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time step continuity problem in VAWT simulation

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Old   October 15, 2015, 06:13
Default time step continuity problem in VAWT simulation
  #1
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Michele Lopez
Join Date: Oct 2015
Location: Bari, IT
Posts: 46
Rep Power: 2
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Hi everyone! I'm trying to simulate the flowfield on a VAWT Darrieus Turbine. I generated 2 different mesh from Pointwise, one for the rotor, another for the volume in which i'm running the simulation.
Than i merged that with mergeMeshes. Set the rotation using Pointwise cell and dynamicMeshDict. I'm using pimpleDyMFoam with GAMG, the calculation starts, but the number of iteration for the first time step is huge and time step continuity errors gets bigger and bigger.

Note that:
  • pala*, is the airfoil of the wind turbine
  • cubo*, is just part of the volume in which the case is running
  • fisso*, volume* are cyclicAMI
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Old   October 15, 2015, 06:14
Default
  #2
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Michele Lopez
Join Date: Oct 2015
Location: Bari, IT
Posts: 46
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log file

Code:
    
PIMPLE: iteration 1
smoothSolver:  Solving for Ux, Initial residual = 1, Final residual = 2.49637e-14, No Iterations 1
smoothSolver:  Solving for Uy, Initial residual = 1, Final residual = 2.85471e-14, No Iterations 1
smoothSolver:  Solving for Uz, Initial residual = 1, Final residual = 2.78977e-14, No Iterations 1
GAMG:  Solving for p, Initial residual = 1, Final residual = 0.00808571, No Iterations 13
time step continuity errors : sum local = 4.41e-11, global = -5.01669e-12, cumulative = -5.01669e-12
GAMG:  Solving for p, Initial residual = 0.166509, Final residual = 0.000825118, No Iterations 7
time step continuity errors : sum local = 2.09824e-10, global = -4.30853e-11, cumulative = -4.8102e-11
PIMPLE: iteration 2
smoothSolver:  Solving for Ux, Initial residual = 0.616245, Final residual = 1.41262e-05, No Iterations 1
smoothSolver:  Solving for Uy, Initial residual = 0.129979, Final residual = 4.87507e-06, No Iterations 1
smoothSolver:  Solving for Uz, Initial residual = 0.130425, Final residual = 3.96162e-06, No Iterations 1
GAMG:  Solving for p, Initial residual = 0.132593, Final residual = 0.000787422, No Iterations 7
time step continuity errors : sum local = 2.12629e-10, global = -4.30272e-11, cumulative = -9.11292e-11
GAMG:  Solving for p, Initial residual = 0.115701, Final residual = 0.000790563, No Iterations 5
time step continuity errors : sum local = 3.43266e-10, global = -5.17038e-11, cumulative = -1.42833e-10
PIMPLE: iteration 3
smoothSolver:  Solving for Ux, Initial residual = 0.0630906, Final residual = 0.00458348, No Iterations 1
smoothSolver:  Solving for Uy, Initial residual = 0.0110506, Final residual = 0.000677898, No Iterations 3
smoothSolver:  Solving for Uz, Initial residual = 0.00817843, Final residual = 0.000674459, No Iterations 3
GAMG:  Solving for p, Initial residual = 0.660562, Final residual = 0.00658876, No Iterations 64
time step continuity errors : sum local = 7.75362e-09, global = -3.95022e-12, cumulative = -1.46783e-10
GAMG:  Solving for p, Initial residual = 0.34499, Final residual = 0.00343841, No Iterations 70
time step continuity errors : sum local = 1.98197e-08, global = -5.96419e-11, cumulative = -2.06425e-10
PIMPLE: iteration 4
smoothSolver:  Solving for Ux, Initial residual = 0.982638, Final residual = 0.0722246, No Iterations 3
smoothSolver:  Solving for Uy, Initial residual = 0.988885, Final residual = 0.0726794, No Iterations 3
smoothSolver:  Solving for Uz, Initial residual = 0.983183, Final residual = 0.072299, No Iterations 3
GAMG:  Solving for p, Initial residual = 0.998999, Final residual = 0.00962466, No Iterations 154
time step continuity errors : sum local = 2.82917e-05, global = -2.73187e-09, cumulative = -2.9383e-09
GAMG:  Solving for p, Initial residual = 0.000466197, Final residual = 4.64261e-06, No Iterations 207
time step continuity errors : sum local = 0.000460808, global = -1.49189e-07, cumulative = -1.52128e-07
PIMPLE: iteration 5
smoothSolver:  Solving for Ux, Initial residual = 0.998628, Final residual = 0.0978001, No Iterations 4
smoothSolver:  Solving for Uy, Initial residual = 0.998121, Final residual = 0.0977083, No Iterations 4
smoothSolver:  Solving for Uz, Initial residual = 0.998746, Final residual = 0.0978102, No Iterations 4
GAMG:  Solving for p, Initial residual = 0.0698349, Final residual = 0.000631727, No Iterations 42
time step continuity errors : sum local = 0.279906, global = 0.000685844, cumulative = 0.000685692
GAMG:  Solving for p, Initial residual = 4.2465e-08, Final residual = 4.2465e-08, No Iterations 0
time step continuity errors : sum local = 73.2725, global = -0.000797158, cumulative = -0.000111465
PIMPLE: iteration 6
smoothSolver:  Solving for Ux, Initial residual = 0.997507, Final residual = 0.0408674, No Iterations 3
smoothSolver:  Solving for Uy, Initial residual = 0.997316, Final residual = 0.0408327, No Iterations 3
smoothSolver:  Solving for Uz, Initial residual = 0.997554, Final residual = 0.0408676, No Iterations 3
GAMG:  Solving for p, Initial residual = 0.00142366, Final residual = 1.39848e-05, No Iterations 364
time step continuity errors : sum local = 1086.86, global = -42.1764, cumulative = -42.1765
GAMG:  Solving for p, Initial residual = 4.33906e-11, Final residual = 4.33906e-11, No Iterations 0
time step continuity errors : sum local = 368842, global = -15.6452, cumulative = -57.8217
PIMPLE: iteration 7
smoothSolver:  Solving for Ux, Initial residual = 0.98951, Final residual = 0.00299387, No Iterations 2
smoothSolver:  Solving for Uy, Initial residual = 0.981899, Final residual = 0.00318746, No Iterations 2
smoothSolver:  Solving for Uz, Initial residual = 0.987728, Final residual = 0.0030354, No Iterations 2
GAMG:  Solving for p, Initial residual = 2.87655e-07, Final residual = 8.20569e-08, No Iterations 2
time step continuity errors : sum local = 2.94219e+06, global = 50046.2, cumulative = 49988.4
GAMG:  Solving for p, Initial residual = 3.15004e-13, Final residual = 3.15004e-13, No Iterations 0
time step continuity errors : sum local = 3.81806e+07, global = 16551.4, cumulative = 66539.8
PIMPLE: iteration 8
smoothSolver:  Solving for Ux, Initial residual = 0.99324, Final residual = 0.0202374, No Iterations 2
smoothSolver:  Solving for Uy, Initial residual = 0.984123, Final residual = 0.0197882, No Iterations 2
smoothSolver:  Solving for Uz, Initial residual = 0.991156, Final residual = 0.0201318, No Iterations 2
GAMG:  Solving for p, Initial residual = 1.223e-07, Final residual = 7.29218e-08, No Iterations 2
time step continuity errors : sum local = 2.09341e+09, global = 2.06686e+07, cumulative = 2.07351e+07
GAMG:  Solving for p, Initial residual = 3.83492e-13, Final residual = 3.83492e-13, No Iterations 0
time step continuity errors : sum local = 2.31154e+10, global = 5.76172e+06, cumulative = 2.64969e+07
PIMPLE: iteration 9
smoothSolver:  Solving for Ux, Initial residual = 0.998567, Final residual = 0.0721183, No Iterations 2
smoothSolver:  Solving for Uy, Initial residual = 0.997347, Final residual = 0.0725961, No Iterations 2
smoothSolver:  Solving for Uz, Initial residual = 0.998323, Final residual = 0.0721812, No Iterations 2
GAMG:  Solving for p, Initial residual = 5.87591e-08, Final residual = 5.87591e-08, No Iterations 0
time step continuity errors : sum local = 5.03518e+12, global = -851499, cumulative = 2.56454e+07
GAMG:  Solving for p, Initial residual = 6.40719e-08, Final residual = 6.40719e-08, No Iterations 0
time step continuity errors : sum local = 5.49045e+12, global = -852827, cumulative = 2.47925e+07
PIMPLE: iteration 10
smoothSolver:  Solving for Ux, Initial residual = 0.991257, Final residual = 0.00126755, No Iterations 4
smoothSolver:  Solving for Uy, Initial residual = 0.991242, Final residual = 0.0012675, No Iterations 4
smoothSolver:  Solving for Uz, Initial residual = 0.991255, Final residual = 0.00126755, No Iterations 4
GAMG:  Solving for p, Initial residual = 2.83486e-05, Final residual = 2.78443e-07, No Iterations 476
time step continuity errors : sum local = 7.89681e+13, global = 7.90082e+09, cumulative = 7.92561e+09
GAMG:  Solving for p, Initial residual = 7.28708e-14, Final residual = 7.28708e-14, No Iterations 0
time step continuity errors : sum local = 1.69118e+17, global = 1.67098e+12, cumulative = 1.67891e+12
PIMPLE: iteration 11
smoothSolver:  Solving for Ux, Initial residual = 0.994182, Final residual = 0.0014273, No Iterations 2
smoothSolver:  Solving for Uy, Initial residual = 0.99709, Final residual = 0.00132306, No Iterations 2
smoothSolver:  Solving for Uz, Initial residual = 0.997727, Final residual = 0.00131261, No Iterations 2
GAMG:  Solving for p, Initial residual = 1.98488e-05, Final residual = 1.98321e-07, No Iterations 759
time step continuity errors : sum local = 2.34008e+16, global = 5.8166e+12, cumulative = 7.49551e+12
GAMG:  Solving for p, Initial residual = 2.26884e-12, Final residual = 2.26884e-12, No Iterations 0
time step continuity errors : sum local = 1.06405e+19, global = -7.31893e+13, cumulative = -6.56938e+13
PIMPLE: iteration 12
smoothSolver:  Solving for Ux, Initial residual = 0.995118, Final residual = 0.0175633, No Iterations 2
smoothSolver:  Solving for Uy, Initial residual = 0.993056, Final residual = 0.017419, No Iterations 2
smoothSolver:  Solving for Uz, Initial residual = 0.994499, Final residual = 0.0175166, No Iterations 2
GAMG:  Solving for p, Initial residual = 4.89944e-07, Final residual = 7.80626e-08, No Iterations 8
time step continuity errors : sum local = 1.91622e+20, global = 7.60396e+16, cumulative = 7.59739e+16
GAMG:  Solving for p, Initial residual = 9.02203e-13, Final residual = 9.02203e-13, No Iterations 0
time step continuity errors : sum local = 1.71062e+22, global = 1.58506e+18, cumulative = 1.66103e+18
PIMPLE: iteration 13
smoothSolver:  Solving for Ux, Initial residual = 0.990097, Final residual = 0.0229477, No Iterations 2
smoothSolver:  Solving for Uy, Initial residual = 0.987019, Final residual = 0.0225001, No Iterations 2
smoothSolver:  Solving for Uz, Initial residual = 0.989434, Final residual = 0.022828, No Iterations 2
GAMG:  Solving for p, Initial residual = 7.82812e-08, Final residual = 7.82812e-08, No Iterations 0
time step continuity errors : sum local = 6.06662e+23, global = 1.39824e+18, cumulative = 3.05927e+18
GAMG:  Solving for p, Initial residual = 8.48612e-08, Final residual = 8.48612e-08, No Iterations 0
time step continuity errors : sum local = 6.57656e+23, global = 1.36088e+18, cumulative = 4.42015e+18
PIMPLE: iteration 14
smoothSolver:  Solving for Ux, Initial residual = 0.99537, Final residual = 0.0344139, No Iterations 2
smoothSolver:  Solving for Uy, Initial residual = 0.99524, Final residual = 0.0344185, No Iterations 2
smoothSolver:  Solving for Uz, Initial residual = 0.995337, Final residual = 0.0344148, No Iterations 2
GAMG:  Solving for p, Initial residual = 1.17968e-05, Final residual = 1.16841e-07, No Iterations 110
time step continuity errors : sum local = 2.17112e+24, global = 9.08021e+22, cumulative = 9.08065e+22
GAMG:  Solving for p, Initial residual = 1.01278e-13, Final residual = 1.01278e-13, No Iterations 0
time step continuity errors : sum local = 7.83079e+27, global = 3.95176e+22, cumulative = 1.30324e+23
PIMPLE: iteration 15
smoothSolver:  Solving for Ux, Initial residual = 0.999463, Final residual = 0.00546958, No Iterations 2
smoothSolver:  Solving for Uy, Initial residual = 0.999025, Final residual = 0.00546167, No Iterations 2
smoothSolver:  Solving for Uz, Initial residual = 0.999773, Final residual = 0.00547299, No Iterations 2
GAMG:  Solving for p, Initial residual = 1.00373e-06, Final residual = 9.77242e-08, No Iterations 23
time step continuity errors : sum local = 4.63235e+28, global = 3.52165e+27, cumulative = 3.52178e+27
GAMG:  Solving for p, Initial residual = 2.59211e-13, Final residual = 2.59211e-13, No Iterations 0
time step continuity errors : sum local = 4.76462e+30, global = 1.2969e+27, cumulative = 4.81868e+27
PIMPLE: iteration 16
smoothSolver:  Solving for Ux, Initial residual = 0.994007, Final residual = 0.0166685, No Iterations 2
smoothSolver:  Solving for Uy, Initial residual = 0.992732, Final residual = 0.0166767, No Iterations 2
smoothSolver:  Solving for Uz, Initial residual = 0.99359, Final residual = 0.0166783, No Iterations 2
GAMG:  Solving for p, Initial residual = 2.62176e-06, Final residual = 9.86938e-08, No Iterations 21
time step continuity errors : sum local = 2.04098e+31, global = -3.87112e+30, cumulative = -3.8663e+30
GAMG:  Solving for p, Initial residual = 9.45924e-13, Final residual = 9.45924e-13, No Iterations 0
time step continuity errors : sum local = 4.57275e+33, global = -2.73623e+30, cumulative = -6.60252e+30
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Old   October 15, 2015, 06:15
Default
  #3
Member
 
Michele Lopez
Join Date: Oct 2015
Location: Bari, IT
Posts: 46
Rep Power: 2
lpz_michele is on a distinguished road
Code:
PIMPLE: iteration 17
smoothSolver:  Solving for Ux, Initial residual = 0.985753, Final residual = 0.0394114, No Iterations 1
smoothSolver:  Solving for Uy, Initial residual = 0.984547, Final residual = 0.0391394, No Iterations 1
smoothSolver:  Solving for Uz, Initial residual = 0.985481, Final residual = 0.0392419, No Iterations 1
GAMG:  Solving for p, Initial residual = 8.73274e-07, Final residual = 9.91197e-08, No Iterations 25
time step continuity errors : sum local = 1.92743e+34, global = 1.00819e+33, cumulative = 1.00159e+33
GAMG:  Solving for p, Initial residual = 9.71117e-12, Final residual = 9.71117e-12, No Iterations 0
time step continuity errors : sum local = 1.16766e+36, global = 3.02168e+32, cumulative = 1.30376e+33
PIMPLE: iteration 18
smoothSolver:  Solving for Ux, Initial residual = 0.994286, Final residual = 0.0377732, No Iterations 2
smoothSolver:  Solving for Uy, Initial residual = 0.993101, Final residual = 0.0381006, No Iterations 2
smoothSolver:  Solving for Uz, Initial residual = 0.993921, Final residual = 0.0377407, No Iterations 2
GAMG:  Solving for p, Initial residual = 4.75613e-07, Final residual = 9.60022e-08, No Iterations 7
time step continuity errors : sum local = 1.23822e+38, global = -2.28473e+36, cumulative = -2.28343e+36
GAMG:  Solving for p, Initial residual = 4.29534e-11, Final residual = 4.29534e-11, No Iterations 0
time step continuity errors : sum local = 1.50703e+39, global = -7.85489e+35, cumulative = -3.06891e+36
PIMPLE: iteration 19
smoothSolver:  Solving for Ux, Initial residual = 0.993611, Final residual = 0.00693789, No Iterations 2
smoothSolver:  Solving for Uy, Initial residual = 0.988574, Final residual = 0.0311961, No Iterations 2
smoothSolver:  Solving for Uz, Initial residual = 0.993369, Final residual = 0.00466954, No Iterations 2
GAMG:  Solving for p, Initial residual = 0.000346911, Final residual = 3.40028e-06, No Iterations 35
time step continuity errors : sum local = 8.90928e+39, global = 3.20522e+38, cumulative = 3.17453e+38
GAMG:  Solving for p, Initial residual = 3.77969e-11, Final residual = 3.77969e-11, No Iterations 0
time step continuity errors : sum local = 1.64211e+42, global = 1.01557e+38, cumulative = 4.1901e+38
PIMPLE: iteration 20
smoothSolver:  Solving for Ux, Initial residual = 0.991959, Final residual = 0.0579415, No Iterations 2
smoothSolver:  Solving for Uy, Initial residual = 0.991925, Final residual = 0.087055, No Iterations 2
smoothSolver:  Solving for Uz, Initial residual = 0.990317, Final residual = 0.0502125, No Iterations 2
GAMG:  Solving for p, Initial residual = 1.72486e-05, Final residual = 1.67883e-07, No Iterations 23
time step continuity errors : sum local = 3.53028e+43, global = 9.35766e+41, cumulative = 9.36185e+41
GAMG:  Solving for p, Initial residual = 8.72465e-12, Final residual = 8.72465e-12, No Iterations 0
time step continuity errors : sum local = 5.19123e+45, global = 3.43068e+41, cumulative = 1.27925e+42
PIMPLE: iteration 21
smoothSolver:  Solving for Ux, Initial residual = 0.985264, Final residual = 0.0592161, No Iterations 3
smoothSolver:  Solving for Uy, Initial residual = 0.985617, Final residual = 0.0595835, No Iterations 3
smoothSolver:  Solving for Uz, Initial residual = 0.985759, Final residual = 0.0590704, No Iterations 3
GAMG:  Solving for p, Initial residual = 0.000486053, Final residual = 4.69196e-06, No Iterations 22
time step continuity errors : sum local = 1.0733e+47, global = -3.43595e+45, cumulative = -3.43467e+45
GAMG:  Solving for p, Initial residual = 4.96428e-08, Final residual = 4.96428e-08, No Iterations 0
time step continuity errors : sum local = 2.213e+49, global = -1.70873e+45, cumulative = -5.1434e+45
PIMPLE: iteration 22
smoothSolver:  Solving for Ux, Initial residual = 0.995176, Final residual = 0.0486652, No Iterations 3
smoothSolver:  Solving for Uy, Initial residual = 0.995195, Final residual = 0.0486729, No Iterations 3
smoothSolver:  Solving for Uz, Initial residual = 0.995156, Final residual = 0.0486722, No Iterations 3
GAMG:  Solving for p, Initial residual = 0.682619, Final residual = 0.00681379, No Iterations 51
time step continuity errors : sum local = 8.17385e+50, global = -5.25098e+47, cumulative = -5.30241e+47
GAMG:  Solving for p, Initial residual = 1.08342e-08, Final residual = 1.08342e-08, No Iterations 0
time step continuity errors : sum local = 1.32546e+53, global = 2.03494e+48, cumulative = 1.5047e+48
PIMPLE: iteration 23
smoothSolver:  Solving for Ux, Initial residual = 0.984067, Final residual = 0.0829088, No Iterations 2
smoothSolver:  Solving for Uy, Initial residual = 0.984554, Final residual = 0.0829242, No Iterations 2
smoothSolver:  Solving for Uz, Initial residual = 0.9846, Final residual = 0.0829219, No Iterations 2
GAMG:  Solving for p, Initial residual = 0.398936, Final residual = 0.00369698, No Iterations 25
time step continuity errors : sum local = 2.19833e+54, global = 3.12079e+52, cumulative = 3.12094e+52
GAMG:  Solving for p, Initial residual = 9.1991e-08, Final residual = 9.1991e-08, No Iterations 0
time step continuity errors : sum local = 3.75852e+56, global = 3.88852e+52, cumulative = 7.00946e+52
PIMPLE: iteration 24
smoothSolver:  Solving for Ux, Initial residual = 0.994046, Final residual = 0.090959, No Iterations 2
smoothSolver:  Solving for Uy, Initial residual = 0.994048, Final residual = 0.0909252, No Iterations 2
smoothSolver:  Solving for Uz, Initial residual = 0.993961, Final residual = 0.0909041, No Iterations 2
GAMG:  Solving for p, Initial residual = 0.848587, Final residual = 0.00769635, No Iterations 22
time step continuity errors : sum local = 1.10779e+58, global = 1.58049e+56, cumulative = 1.58119e+56
GAMG:  Solving for p, Initial residual = 2.41036e-08, Final residual = 2.41036e-08, No Iterations 0
time step continuity errors : sum local = 1.78147e+60, global = -8.98121e+54, cumulative = 1.49138e+56
PIMPLE: iteration 25
smoothSolver:  Solving for Ux, Initial residual = 0.985409, Final residual = 0.0976268, No Iterations 2
smoothSolver:  Solving for Uy, Initial residual = 0.985872, Final residual = 0.0976392, No Iterations 2
smoothSolver:  Solving for Uz, Initial residual = 0.985929, Final residual = 0.0976339, No Iterations 2
GAMG:  Solving for p, Initial residual = 0.34435, Final residual = 0.00318646, No Iterations 22
time step continuity errors : sum local = 3.72033e+61, global = 5.45526e+59, cumulative = 5.45675e+59
GAMG:  Solving for p, Initial residual = 2.17059e-08, Final residual = 2.17059e-08, No Iterations 0
time step continuity errors : sum local = 6.97103e+63, global = -5.90904e+58, cumulative = 4.86585e+59
PIMPLE: iteration 26
smoothSolver:  Solving for Ux, Initial residual = 0.995057, Final residual = 0.0272908, No Iterations 3
smoothSolver:  Solving for Uy, Initial residual = 0.99507, Final residual = 0.0273262, No Iterations 3
smoothSolver:  Solving for Uz, Initial residual = 0.995016, Final residual = 0.0273368, No Iterations 3
GAMG:  Solving for p, Initial residual = 0.61391, Final residual = 0.00608321, No Iterations 68
time step continuity errors : sum local = 3.72131e+65, global = 2.00756e+62, cumulative = 2.01242e+62
GAMG:  Solving for p, Initial residual = 4.74907e-08, Final residual = 4.74907e-08, No Iterations 0
time step continuity errors : sum local = 8.03038e+67, global = 5.25702e+63, cumulative = 5.45826e+63
PIMPLE: iteration 27
smoothSolver:  Solving for Ux, Initial residual = 0.97703, Final residual = 0.0743789, No Iterations 2
smoothSolver:  Solving for Uy, Initial residual = 0.977785, Final residual = 0.0743152, No Iterations 2
smoothSolver:  Solving for Uz, Initial residual = 0.977813, Final residual = 0.0742994, No Iterations 2
GAMG:  Solving for p, Initial residual = 0.756536, Final residual = 0.00725901, No Iterations 37
time step continuity errors : sum local = 8.15355e+68, global = -1.12884e+67, cumulative = -1.1283e+67
GAMG:  Solving for p, Initial residual = 1.09514e-07, Final residual = 2.08685e-08, No Iterations 1
time step continuity errors : sum local = 2.46675e+70, global = 2.2231e+67, cumulative = 1.0948e+67
PIMPLE: iteration 28
smoothSolver:  Solving for Ux, Initial residual = 0.99716, Final residual = 0.0768253, No Iterations 5
smoothSolver:  Solving for Uy, Initial residual = 0.997224, Final residual = 0.0767676, No Iterations 5
smoothSolver:  Solving for Uz, Initial residual = 0.99719, Final residual = 0.076746, No Iterations 5
GAMG:  Solving for p, Initial residual = 0.557303, Final residual = 0.00536858, No Iterations 30
time step continuity errors : sum local = 7.4905e+72, global = 1.56968e+70, cumulative = 1.57078e+70
GAMG:  Solving for p, Initial residual = 6.42801e-08, Final residual = 6.42801e-08, No Iterations 0
time step continuity errors : sum local = 9.6001e+74, global = -1.31788e+71, cumulative = -1.16081e+71
PIMPLE: iteration 29
smoothSolver:  Solving for Ux, Initial residual = 0.986285, Final residual = 0.0673124, No Iterations 2
smoothSolver:  Solving for Uy, Initial residual = 0.986847, Final residual = 0.0672444, No Iterations 2
smoothSolver:  Solving for Uz, Initial residual = 0.986977, Final residual = 0.0672249, No Iterations 2
GAMG:  Solving for p, Initial residual = 0.695817, Final residual = 0.00638954, No Iterations 15
time step continuity errors : sum local = 8.18519e+75, global = -4.5645e+74, cumulative = -4.56566e+74
GAMG:  Solving for p, Initial residual = 1.84291e-07, Final residual = 3.74045e-08, No Iterations 1
time step continuity errors : sum local = 2.23164e+77, global = -1.55497e+74, cumulative = -6.12064e+74
PIMPLE: iteration 30
smoothSolver:  Solving for Ux, Initial residual = 0.996761, Final residual = 0.0606023, No Iterations 5
smoothSolver:  Solving for Uy, Initial residual = 0.99677, Final residual = 0.0612115, No Iterations 5
smoothSolver:  Solving for Uz, Initial residual = 0.996829, Final residual = 0.0611781, No Iterations 5
GAMG:  Solving for p, Initial residual = 0.613433, Final residual = 0.00607106, No Iterations 53
time step continuity errors : sum local = 4.48328e+79, global = -1.18692e+78, cumulative = -1.18753e+78
GAMG:  Solving for p, Initial residual = 5.84873e-08, Final residual = 5.84873e-08, No Iterations 0
time step continuity errors : sum local = 6.19905e+81, global = -9.97691e+77, cumulative = -2.18522e+78
PIMPLE: iteration 31
smoothSolver:  Solving for Ux, Initial residual = 0.952807, Final residual = 0.058891, No Iterations 2
smoothSolver:  Solving for Uy, Initial residual = 0.954521, Final residual = 0.0592418, No Iterations 2
smoothSolver:  Solving for Uz, Initial residual = 0.954898, Final residual = 0.0593542, No Iterations 2
GAMG:  Solving for p, Initial residual = 0.371946, Final residual = 0.00360844, No Iterations 20
time step continuity errors : sum local = 2.7809e+82, global = -4.09669e+80, cumulative = -4.11854e+80
GAMG:  Solving for p, Initial residual = 1.74061e-07, Final residual = 4.09465e-08, No Iterations 1
time step continuity errors : sum local = 8.05945e+83, global = 6.17798e+79, cumulative = -3.50074e+80
PIMPLE: iteration 32
smoothSolver:  Solving for Ux, Initial residual = 0.9926, Final residual = 0.0569642, No Iterations 5
smoothSolver:  Solving for Uy, Initial residual = 0.992885, Final residual = 0.0577423, No Iterations 5
smoothSolver:  Solving for Uz, Initial residual = 0.993074, Final residual = 0.0579465, No Iterations 5
GAMG:  Solving for p, Initial residual = 0.0399935, Final residual = 0.000381604, No Iterations 32
time step continuity errors : sum local = 5.67533e+85, global = -5.85781e+84, cumulative = -5.85816e+84
GAMG:  Solving for p, Initial residual = 1.16347e-08, Final residual = 1.16347e-08, No Iterations 0
time step continuity errors : sum local = 7.63996e+87, global = -2.45486e+84, cumulative = -8.31302e+84
PIMPLE: iteration 33
smoothSolver:  Solving for Ux, Initial residual = 0.989217, Final residual = 0.0461757, No Iterations 2
smoothSolver:  Solving for Uy, Initial residual = 0.985905, Final residual = 0.0457226, No Iterations 2
smoothSolver:  Solving for Uz, Initial residual = 0.984847, Final residual = 0.0456371, No Iterations 2
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Old   October 15, 2015, 06:17
Default
  #4
Member
 
Michele Lopez
Join Date: Oct 2015
Location: Bari, IT
Posts: 46
Rep Power: 2
lpz_michele is on a distinguished road
controlDict
Code:
 /*--------------------------------*- C++ -*----------------------------------*\
| =========                 |                                                 |
| \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox           |
|  \\    /   O peration     | Version:  2.3.0                                 |
|   \\  /    A nd           | Web:      www.OpenFOAM.org                      |
|    \\/     M anipulation  |                                                 |
\*---------------------------------------------------------------------------*/
FoamFile
{
    version     2.0;
    format      ascii;
    class       dictionary;
    location    "system";
    object      controlDict;
}
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //

application     pimpleDyMFoam;

startFrom       startTime;

startTime       0;

stopAt          endTime;

endTime         0.7853976;

deltaT          0.0000109083;

writeControl    adjustableRunTime;

writeInterval   0.0000109083;

purgeWrite      0;

writeFormat     ascii;

writePrecision  6;

writeCompression off;

timeFormat      general;

timePrecision   6;

runTimeModifiable true;

adjustTimeStep  yes;

maxCo           1;

// ************************************************************************* //

functions
(
forces
{
type forces;
functionObjectLibs ("libforces.so");
outputControl timeStep;
outputInterval 1;
patches (pala1 pala1sopra pala1sotto pala2 pala2sopra pala2sotto pala3 pala3sopra pala3sotto);
// pname p;
// Uname U;
rhoName rhoInf;
log true;
rhoInf 1.205;
CofR (0 0 0);
}
);
fvSchemes
Code:
  /*--------------------------------*- C++ -*----------------------------------*\
| =========                 |                                                 |
| \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox           |
|  \\    /   O peration     | Version:  2.3.0                                 |
|   \\  /    A nd           | Web:      www.OpenFOAM.org                      |
|    \\/     M anipulation  |                                                 |
\*---------------------------------------------------------------------------*/
FoamFile
{
    version     2.0;
    format      ascii;
    class       dictionary;
    location    "system";
    object      fvSchemes;
}
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //

ddtSchemes
{
    default         Euler;
}

gradSchemes
{
    default                     leastSquares;
    grad(p)                     leastSquares;
    grad(U)                    leastSquares;

}

divSchemes
{
    default                     none;

    div(phi,U)                  Gauss linearUpwind grad(U);
    div(phi,k)                  Gauss upwind;
    div(phi,omega)             Gauss upwind;
    div((nuEff*dev(T(grad(U)))))     Gauss linear;
}

laplacianSchemes
{
    default                     Gauss linear corrected;
}

interpolationSchemes
{
    default                     linear;
    interpolate(HbyA)             linear;

}

snGradSchemes
{
    default                     corrected;
}

fluxRequired
{
    default         no;
    p               ;
    pcorr           ;
}


// ************************************************************************* //
fvSolution
Code:
 /*--------------------------------*- C++ -*----------------------------------*\
| =========                 |                                                 |
| \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox           |
|  \\    /   O peration     | Version:  2.3.0                                 |
|   \\  /    A nd           | Web:      www.OpenFOAM.org                      |
|    \\/     M anipulation  |                                                 |
\*---------------------------------------------------------------------------*/
FoamFile
{
    version     2.0;
    format      ascii;
    class       dictionary;
    location    "system";
    object      fvSolution;
}
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //

solvers
{
    pcorr
    {
        solver GAMG;
    smoother GaussSeidel;
    nPreSweeps 0;
    nPostSweeps 2;
    cacheAgglomeration off;
    agglomerator faceAreaPair;
    nCellsInCoarsestLevel 10;
    mergeLevels 1;

    tolerance 0.02;
    relTol 0;
    }

    p
    {
    $pcorr;
    tolerance 1e-07;
    relTol 0.01;
    }  
    
    pFinal
    {
        $p;
    tolerance     1e-07;
        relTol          0;
    }


    U
    {
    solver        smoothSolver;
    smoother    GaussSeidel;
    tolerance    1e-8;
    relTol        0.1;

    }
    
    UFinal
    {
    solver        smoothSolver;
    smoother    GaussSeidel;
    tolerance    1e-8;
    relTol        0.1;

    }
    
    "(k|omega)"
    {
        solver          smoothSolver;
        smoother        GaussSeidel;
        tolerance       1e-7;
        relTol          0.1;
    }

    "(k|omega)Final"
    {
        $U;
    tolerance     1e-7;
        relTol          0;
    }

    cellMotionUx
    {
    solver        PCG;
    preconditioner     DIC;
    tolerance    1e-08;
    relTol        0;
    }

}

PIMPLE
{
    correctPhi        no;
    nOuterCorrectors    100;
    nCorrectors         2;
    nNonOrthogonalCorrectors 0;
    
    pRefCell         0;
    pRefValue        0;

residualControl
  {
    "(p|U|k|omega)"
     {
      tolerance 1e-2;
      relTol 0;
      }
  }
}

relaxationFactors
{
    fields
    {
      "p.*"        0.3;
    }
    equations
    {
    
    "U.*"        0.7;
    "k.*"        0.8;
    "omega.*"        0.8;
    }
}


// ************************************************************************* //
boundary
Code:
/*--------------------------------*- C++ -*----------------------------------*\
| =========                 |                                                 |
| \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox           |
|  \\    /   O peration     | Version:  2.3.1                                 |
|   \\  /    A nd           | Web:      www.OpenFOAM.org                      |
|    \\/     M anipulation  |                                                 |
\*---------------------------------------------------------------------------*/
FoamFile
{
    version     2.0;
    format      ascii;
    class       polyBoundaryMesh;
    location    "0.000109083/polyMesh";
    object      boundary;
}
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //

21
(
    pala1
    {
        type            wall;
        inGroups        1(wall);
        nFaces          9506;
        startFace       5799010;
    }
    pala1sopra
    {
        type            wall;
        inGroups        1(wall);
        nFaces          301;
        startFace       5808516;
    }
    pala1sotto
    {
        type            wall;
        inGroups        1(wall);
        nFaces          301;
        startFace       5808817;
    }
    pala2
    {
        type            wall;
        inGroups        1(wall);
        nFaces          9506;
        startFace       5809118;
    }
    pala2sopra
    {
        type            wall;
        inGroups        1(wall);
        nFaces          301;
        startFace       5818624;
    }
    pala2sotto
    {
        type            wall;
        inGroups        1(wall);
        nFaces          301;
        startFace       5818925;
    }
    pala3
    {
        type            wall;
        inGroups        1(wall);
        nFaces          9506;
        startFace       5819226;
    }
    pala3sopra
    {
        type            wall;
        inGroups        1(wall);
        nFaces          301;
        startFace       5828732;
    }
    pala3sotto
    {
        type            wall;
        inGroups        1(wall);
        nFaces          301;
        startFace       5829033;
    }
    volumelato
    {
        type            cyclicAMI;
    inGroups    1(cyclicAMI);
    nFaces          1026;
        startFace       5829334;
    matchTolerance    0.0001;
    transform    noOrdering;
    neighbourPatch    fisso;
    
    }
    volumesopra
    {
        type            cyclicAMI;
    inGroups    1(cyclicAMI);
        nFaces          744;
        startFace       5830360;
    matchTolerance    0.0001;
    transform    noOrdering;
    neighbourPatch    fissosopra;
    }
    volumesotto
    {
        type            cyclicAMI;
    inGroups    1(cyclicAMI);
        nFaces          744;
        startFace       5831104;
    matchTolerance    0.0001;
    transform    noOrdering;
    neighbourPatch    fissosotto;
    }
    cubodx
    {
        type            patch;
        nFaces          592;
        startFace       5831848;
    }
    cubosopra
    {
        type            patch;
        nFaces          588;
        startFace       5832440;
     }
    cubosotto
    {
        type            patch;
        nFaces          588;
        startFace       5833028;
    }
    cubosx
    {
        type            patch;
        nFaces          590;
        startFace       5833616;
    }
    fisso
    {
        type            cyclicAMI;
    inGroups    1(cyclicAMI);
        nFaces          576;
        startFace       5834206;
    matchTolerance    0.0001;
    transform    noOrdering;
    neighbourPatch    volumelato;
    }
    fissosopra
    {
        type            cyclicAMI;
    inGroups    1(cyclicAMI);
        nFaces          180;
        startFace       5834782;
    matchTolerance    0.0001;
    transform    noOrdering;
    neighbourPatch    volumesopra;
    }
    fissosotto
    {
        type            cyclicAMI;
    inGroups    1(cyclicAMI);
        nFaces          180;
        startFace       5834962;
    matchTolerance    0.0001;
    transform    noOrdering;
    neighbourPatch    volumesotto;
    }
    inlet
    {
        type            patch;
        nFaces          478;
        startFace       5835142;
    }
    outlet
    {
        type            patch;
        nFaces          476;
        startFace       5835620;
    }
)

// ************************************************************************* //
dynamicMeshDict
Code:
 /*--------------------------------*- C++ -*----------------------------------*\
| =========                 |                                                 |
| \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox           |
|  \\    /   O peration     | Version:  2.3.0                                 |
|   \\  /    A nd           | Web:      www.OpenFOAM.org                      |
|    \\/     M anipulation  |                                                 |
\*---------------------------------------------------------------------------*/
FoamFile
{
    version     2.0;
    format      ascii;
    class       dictionary;
    object      dynamicMeshDict;
}
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //

dynamicFvMesh     solidBodyMotionFvMesh ;

motionSolverLibs ("libfvMotionSolvers.so");

solidBodyMotionFvMeshCoeffs
{
  cellZone        rotor;
  
  solidBodyMotionFunction rotatingMotion;
  rotatingMotionCoeffs
  {
    origin (0 0 0);
    axis (0 0 1);
    omega 40;// rad/s
  }
}


// ************************************************************************* //
decomposeParDict
Code:
/*--------------------------------*- C++ -*----------------------------------*\
| =========                 |                                                 |
| \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox           |
|  \\    /   O peration     | Version:  2.3.1                                 |
|   \\  /    A nd           | Web:      www.OpenFOAM.org                      |
|    \\/     M anipulation  |                                                 |
\*---------------------------------------------------------------------------*/
FoamFile
{
    version     2.0;
    format      ascii;
    class       dictionary;
    object      decomposeParDict;
}

// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //

numberOfSubdomains     4;

preservePatches     (fisso fissosopra fissosotto volumelato volumesopra volumesotto);

method              scotch;

distributed         no;

roots             ();


// ************************************************************************* //
lpz_michele is offline   Reply With Quote

Old   October 15, 2015, 06:19
Default
  #5
Member
 
Michele Lopez
Join Date: Oct 2015
Location: Bari, IT
Posts: 46
Rep Power: 2
lpz_michele is on a distinguished road
k
Code:
/*--------------------------------*- C++ -*----------------------------------*\
| =========                 |                                                 |
| \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox           |
|  \\    /   O peration     | Version:  2.3.0                                 |
|   \\  /    A nd           | Web:      www.OpenFOAM.org                      |
|    \\/     M anipulation  |                                                 |
\*---------------------------------------------------------------------------*/
FoamFile
{
    version     2.0;
    format      ascii;
    class       volScalarField;
    location    "0";
    object      k;
}
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //

dimensions      [ 0 2 -2 0 0 0 0 ];

internalField   uniform 0.375;

boundaryField
{
  
  
    inlet
    {
        type                turbulentIntensityKineticEnergyInlet;
    intensity         0.05;
    value             $internalField;
    }
    
    
    outlet
    {
         type                inletOutlet;
        inletValue          $internalField;
        value               $internalField;      
    }
  
  
    pala1
    {
        type             kqRWallFunction;
        value               $internalField;
    }
    
    
    pala1sopra
    {
        type              kqRWallFunction;
        value               $internalField;      
    }
    
    
    pala1sotto
    {
    type             kqRWallFunction;
        value                  $internalField;
    }
    
    
    pala2
    {
        type               kqRWallFunction;
        value               $internalField;  
    }
    
    
    pala2sopra
    {
        
       type            kqRWallFunction;
       value                   $internalField;
    }
    
    
    pala2sotto
    {
       type               kqRWallFunction;
        value               $internalField;
    }
    
    
    pala3
    {
        type            kqRWallFunction;
        value               $internalField;
    }
    
    
    pala3sopra
    {
        type              kqRWallFunction;
        value               $internalField;    
    }
    
    
    pala3sotto
    {
     type             kqRWallFunction;
     value                   $internalField;
    }
    
      volumelato
    {
        type         cyclicAMI;
    value         $internalField;
     }
    
    
    volumesopra
    {
        type         cyclicAMI;
    value         $internalField;
    }
    
    
    volumesotto
    {
        type         cyclicAMI;
    value         $internalField;
    }
    
    cubodx
    {
        type         zeroGradient;
        
    }
    
    
    cubosopra
    {
        type         zeroGradient;
        
    }
    
    
    cubosotto
    {
        type         zeroGradient;
      
    }
    
    
    cubosx
    {
        type         zeroGradient;
        
    }
    
    
    fisso
    {
        type         cyclicAMI;
    value         $internalField;
    }
    
    
    fissosopra
    {
        type         cyclicAMI;
        value         $internalField;
    }
    
    
    fissosotto
    {
        type         cyclicAMI;
        value         $internalField;
    }
  
}


// ************************************************************************* //
omega
Code:
/*--------------------------------*- C++ -*----------------------------------*\
| =========                 |                                                 |
| \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox           |
|  \\    /   O peration     | Version:  2.3.1                                 |
|   \\  /    A nd           | Web:      www.OpenFOAM.org                      |
|    \\/     M anipulation  |                                                 |
\*---------------------------------------------------------------------------*/
FoamFile
{
    version     2.0;
    format      ascii;
    class       volScalarField;
    object      epsilon;
}
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //



dimensions      [0 0 -1 0 0 0 0];

internalField   uniform 1118.034;

boundaryField
{
     cubodx
    {
        type         zeroGradient;
        
    }
    
    
    cubosopra
    {
        type         zeroGradient;
        
    }
    
    
    cubosotto
    {
        type         zeroGradient;
       
    }
    
    
    cubosx
    {
        type         zeroGradient;
        
    }
    
    inlet
    {
        type            fixedValue;
        value           $internalField;    
    }
    
    
    outlet
    {
        type            inletOutlet;
        inletValue      $internalField;
        value           $internalField;      
    }
    
    
    fisso
    {
        type         cyclicAMI;
    value         $internalField;
    }
    
    
    fissosopra
    {
        type         cyclicAMI;
        value         $internalField;
    }
    
    
    fissosotto
    {
        type         cyclicAMI;
        value         $internalField;
    }
    
     volumelato
    {
        type         cyclicAMI;
    value         $internalField;
     }
     
     
    volumesopra
    {
        type         cyclicAMI;
    value         $internalField;
    }
    
    
    volumesotto
    {
        type         cyclicAMI;
    value         $internalField;
    }
    
       pala1
    {
        type         omegaWallFunction;
    value         $internalField;
    }
    
    
    pala1sopra
    {
        type         omegaWallFunction;
    value         $internalField;
    }
    
    
    pala1sotto
    {
    type         omegaWallFunction;
    value         $internalField;
    }
    
    
    pala2
    {
        type         omegaWallFunction;
    value         $internalField;
    }
    
    
    pala2sopra
    {
        
       type        omegaWallFunction;
       value         $internalField;
    }
    
    
    pala2sotto
    {
       type          omegaWallFunction;
       value         $internalField;
    }
    
    
    pala3
    {
        type        omegaWallFunction;
    value         $internalField;
    }
    
    
    pala3sopra
    {
        type         omegaWallFunction;
    value         $internalField;
    }
    
    
    pala3sotto
    {
     type         omegaWallFunction;
     value         $internalField;
    }
    
}


// ************************************************************************* //
U
Code:
/*--------------------------------*- C++ -*----------------------------------*\
| =========                 |                                                 |
| \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox           |
|  \\    /   O peration     | Version:  2.3.0                                 |
|   \\  /    A nd           | Web:      www.OpenFOAM.org                      |
|    \\/     M anipulation  |                                                 |
\*---------------------------------------------------------------------------*/
FoamFile
{
    version     2.0;
    format      ascii;
    class       volVectorField;
    object      U;
}
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //

dimensions      [0 1 -1 0 0 0 0];

internalField   uniform (0 0 0);

boundaryField
{
    cubodx
    {
        type slip;        
    }
    
    
    cubosopra
    {
        type slip;        
    }
    
    
    
    cubosotto
    {
        type slip;       
    }
    
    
    
    cubosx
    {
        type slip;        
    }
    
    
    
    fisso
    {
        type cyclicAMI;
    value $internalField;
    }
    
    
    
    fissosopra
    {
        type cyclicAMI;
        value $internalField;
    }
    
    
    
    fissosotto
    {
        type cyclicAMI;
        value $internalField;
    }
    
    
    
    inlet
    {
        type fixedValue;
    value uniform (10.0 0 0);       
    }
    
    
    
    outlet
    {
        type zeroGradient;
        
    }
  
    pala1
    {
        type fixedValue;
    value $internalField;
    }
    
    
    pala1sopra
    {
        type fixedValue;
    value $internalField;
        
    }
    
    
    pala1sotto
    {
    type fixedValue;
    value $internalField; 
    }
    
    
    
    pala2
    {
        type fixedValue;
    value $internalField;
      
    }
    
    
    
    pala2sopra
    {
        
       type    fixedValue;
       value     $internalField;
    }
    
    
    
    pala2sotto
    {
       type  fixedValue;
       value $internalField; 
    }
    
    
    
    pala3
    {
        type    fixedValue ;
    value $internalField;
    }
    
    
    
    pala3sopra
    {
        type fixedValue;
    value $internalField;
      
    }
    
    
    
    pala3sotto
    {
     type fixedValue;
     value $internalField;
    }
    
    
    volumelato
    {
        type cyclicAMI;
    value $internalField;
     }
     
     
    volumesopra
    {
        type cyclicAMI;
    value $internalField;
    }
    
    
    volumesotto
    {
        type cyclicAMI;
    value $internalField;
    }
    
   
}

// ************************************************************************* //
p
Code:
/*--------------------------------*- C++ -*----------------------------------*\
| =========                 |                                                 |
| \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox           |
|  \\    /   O peration     | Version:  2.3.0                                 |
|   \\  /    A nd           | Web:      www.OpenFOAM.org                      |
|    \\/     M anipulation  |                                                 |
\*---------------------------------------------------------------------------*/
FoamFile
{
    version     2.0;
    format      ascii;
    class       volScalarField;
    object      p;
}
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //

dimensions      [0 2 -2 0 0 0 0];

internalField   uniform 0;

boundaryField
{
    cubodx
    {
        type zeroGradient;
        
    }
    
    
    cubosopra
    {
        type zeroGradient;
        
    }
    
    
    cubosotto
    {
        type zeroGradient;
       
    }
    
    
    cubosx
    {
        type zeroGradient;
        
    }
    
    
    fisso
    {
        type cyclicAMI;
    value $internalField;
    }
    
    
    fissosopra
    {
        type cyclicAMI;
        value $internalField;
    }
    
    
    fissosotto
    {
        type cyclicAMI;
        value $internalField;
    }
    
    
    inlet
    {
        type zeroGradient;       
    }
    
    
    outlet
    {
        type fixedValue;
    value $internalField;        
    }
  
  
    pala1
    {
        type zeroGradient;
    }
    
    
    pala1sopra
    {
        type zeroGradient;        
    }
    
    
    pala1sotto
    {
    type zeroGradient;
    }
    
    
    pala2
    {
        type zeroGradient;      
    }
    
    
    pala2sopra
    {
        
       type    zeroGradient;
    }
    
    
    pala2sotto
    {
       type  zeroGradient; 
    }
    
    
    pala3
    {
        type    zeroGradient;
    }
    
    
    pala3sopra
    {
        type zeroGradient;      
    }
    
    
    pala3sotto
    {
     type zeroGradient;
    }
    
    
    volumelato
    {
        type cyclicAMI;
    value $internalField;
     }
     
     
    volumesopra
    {
        type cyclicAMI;
    value $internalField;
    }
    
    
    volumesotto
    {
        type cyclicAMI;
    value $internalField;
    }
    
}

// ************************************************************************* //
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