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Seakeeping Solver:Crashed

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Old   November 5, 2021, 13:42
Default Seakeeping Solver:Crashed
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Akbar Bagus Darmawan
Join Date: Sep 2021
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HI, I'm Akbar Bagus Darmawan from Ship Manufacture Engineering Poliwangi, Indonesia. i have a seakeeping project, but the solver is always crashed with following report below.


TIME STEP : 603 ME : 0.1055403E+02 ORDER 2


Face number 859248 badly oriented, block 1
Xf -0.1040615E+01 Yf 0.2454893E+01 Zf 0.5219857E+00
Face number 859288 badly oriented, block 1
Xf -0.1045083E+01 Yf 0.2497697E+01 Zf 0.5316862E+00
Face number 859302 badly oriented, block 1
Xf -0.1040949E+01 Yf 0.2541203E+01 Zf 0.5222630E+00
Face number 871128 badly oriented, block 1
Xf -0.8516029E-03 Yf 0.2013228E-01 Zf 0.2057374E+01
Face number 871146 badly oriented, block 1
Xf 0.3326028E-01 Yf 0.4939139E-01 Zf 0.2051964E+01
Face number 923002 badly oriented, block 1
Xf -0.1014317E+01 Yf 0.2497789E+01 Zf 0.5291833E+00
Face number 923006 badly oriented, block 1
Xf -0.1012213E+01 Yf 0.2537648E+01 Zf 0.5203373E+00
Face number 923714 badly oriented, block 1
Xf 0.4254758E-01 Yf 0.3395730E-01 Zf 0.2049814E+01
Nb of faces with orientation problem= 8
*****************************************
Warning: face orientation problem found.
Warning: mesh quality check recommended.
*****************************************
-994 Nb of faces with orientation problem= 8

# Grid quality summary:
- Number of critical faces for non-orthogonals corrections: 3
- criterion: 0.500E+02
- min/max norm of explicit vectors: 0.296E-10 0.380E+03

Face number 859248 badly oriented, block 1
Xf 0.1604127E+02 Yf 0.2454893E+01 Zf 0.5219857E+00
Face number 859288 badly oriented, block 1
Xf 0.1603680E+02 Yf 0.2497697E+01 Zf 0.5316862E+00
Face number 859302 badly oriented, block 1
Xf 0.1604094E+02 Yf 0.2541203E+01 Zf 0.5222630E+00
Face number 871128 badly oriented, block 1
Xf 0.1708104E+02 Yf 0.2013228E-01 Zf 0.2057374E+01
Face number 871146 badly oriented, block 1
Xf 0.1711515E+02 Yf 0.4939139E-01 Zf 0.2051964E+01
Face number 923002 badly oriented, block 1
Xf 0.1606757E+02 Yf 0.2497789E+01 Zf 0.5291833E+00
Face number 923006 badly oriented, block 1
Xf 0.1606967E+02 Yf 0.2537648E+01 Zf 0.5203373E+00
Face number 923714 badly oriented, block 1
Xf 0.1712443E+02 Yf 0.3395730E-01 Zf 0.2049814E+01
Nb of faces with orientation problem= 8
*****************************************
Warning: face orientation problem found.
Warning: mesh quality check recommended.
*****************************************
-994 Nb of faces with orientation problem= 8


HISTORY OF THE CONVERGENCE OF NON-LINEARITIES
---------------------------------------------


> BRICS Scheme : Max(Courant nb.) = 225.078104214421
-------------Fluid nb 1
o Residuals (Max & L2) : 0.444533686548725 1.454050274691410E-002
o Before limiting in [0,1] :
- number of defects: 23531
- Min and Max (Ci) : -7.158960495852563E-002 1.09634401774981
o Max variation (Ci) : 0.163771114928892
Velocity is clipped on 367 points with Vmax= 22.5583694000000
Max of correction(Vel_Flux)= 9.850915306203500E-002
Residual of: d(Rho)/dt + Div(Rho.(U-Udep)) = 0
o Norm Linf : 242.399409983621
o Norm L2 : 7.561852196385456E-003
Residual of: Div(U) = 0
o Norm Linf : 1.521842008221846E-004
o Norm L2 : 6.160067898092618E-010
Velocity is clipped on 64 points with Vmax= 22.5583694000000
Max of correction(Velocity)= 0.4137968E+02 0.3564252E+03 0.6675535E+02
IT-NL RES(U) RES(V) RES(W) RES(P) DIV(U) RES(K) RES(w) SLVBLT MSEC/PTS
1 0.7839E+02 0.2108E+01 0.9206E+02 0.9912E-02 0.6160E-09 0.1657E-02 0.8190E+02 -0.1233E+00 0.1751E-01
Face number 859248 badly oriented, block 1
Xf -0.1040604E+01 Yf 0.2454894E+01 Zf 0.5212595E+00
Face number 859288 badly oriented, block 1
Xf -0.1045075E+01 Yf 0.2497697E+01 Zf 0.5309578E+00
Face number 859302 badly oriented, block 1
Xf -0.1040939E+01 Yf 0.2541201E+01 Zf 0.5215378E+00
Face number 871128 badly oriented, block 1
Xf -0.1154568E-02 Yf 0.2013065E-01 Zf 0.2056866E+01
Face number 871146 badly oriented, block 1
Xf 0.3296089E-01 Yf 0.4939209E-01 Zf 0.2051461E+01
Face number 923002 badly oriented, block 1
Xf -0.1014307E+01 Yf 0.2497789E+01 Zf 0.5284460E+00
Face number 923006 badly oriented, block 1
Xf -0.1012201E+01 Yf 0.2537648E+01 Zf 0.5196004E+00
Face number 923714 badly oriented, block 1
Xf 0.4223805E-01 Yf 0.3395730E-01 Zf 0.2049298E+01
Nb of faces with orientation problem= 8

Warning: face orientation problem found.
Warning: mesh quality check recommended.

-994 Nb of faces with orientation problem= 8
Face number 859248 badly oriented, block 1
Xf 0.1604128E+02 Yf 0.2454894E+01 Zf 0.5212595E+00
Face number 859288 badly oriented, block 1
Xf 0.1603681E+02 Yf 0.2497697E+01 Zf 0.5309578E+00
Face number 859302 badly oriented, block 1
Xf 0.1604095E+02 Yf 0.2541201E+01 Zf 0.5215378E+00
Face number 871128 badly oriented, block 1
Xf 0.1708073E+02 Yf 0.2013065E-01 Zf 0.2056866E+01
Face number 871146 badly oriented, block 1
Xf 0.1711485E+02 Yf 0.4939209E-01 Zf 0.2051461E+01
Face number 923002 badly oriented, block 1
Xf 0.1606758E+02 Yf 0.2497789E+01 Zf 0.5284460E+00
Face number 923006 badly oriented, block 1
Xf 0.1606969E+02 Yf 0.2537648E+01 Zf 0.5196004E+00
Face number 923714 badly oriented, block 1
Xf 0.1712413E+02 Yf 0.3395730E-01 Zf 0.2049298E+01
Nb of faces with orientation problem= 8

Warning: face orientation problem found.
Warning: mesh quality check recommended.

-994 Nb of faces with orientation problem= 8
> BRICS Scheme : Max(Courant nb.) = 265.386892680767
-------------Fluid nb 1
o Residuals (Max & L2) : 0.230941278368792 7.190376395976324E-003
o Before limiting in [0,1] :
- number of defects: 66136
- Min and Max (Ci) : -3.833842732456356E-002 1.06413597901598
o Max variation (Ci) : 0.149897634764476
Velocity is clipped on 345 points with Vmax= 22.5583694000000
Max of correction(Vel_Flux)= 3.469410759590964E-002
Residual of: d(Rho)/dt + Div(Rho.(U-Udep)) = 0
o Norm Linf : 125.487404192640
o Norm L2 : 3.742927248510822E-003
Residual of: Div(U) = 0
o Norm Linf : 1.597076367111194E-005
o Norm L2 : 1.226198665107495E-010
Velocity is clipped on 28 points with Vmax= 22.5583694000000
Max of correction(Velocity)= 0.3201628E+02 0.2489374E+03 0.4757061E+02
2 0.3925E+02 0.9277E+00 0.4607E+02 0.1117E-01 0.1226E-09 0.1215E-02 0.6689E+02 -0.1328E+00 0.1422E-01

Face number 859248 badly oriented, block 1
Xf 0.1604128E+02 Yf 0.2454894E+01 Zf 0.5213480E+00
Face number 859288 badly oriented, block 1
Xf 0.1603681E+02 Yf 0.2497697E+01 Zf 0.5310465E+00
Face number 859302 badly oriented, block 1
Xf 0.1604095E+02 Yf 0.2541202E+01 Zf 0.5216261E+00
Face number 871128 badly oriented, block 1
Xf 0.1708078E+02 Yf 0.2013086E-01 Zf 0.2056918E+01
Face number 871146 badly oriented, block 1
Xf 0.1711490E+02 Yf 0.4939201E-01 Zf 0.2051512E+01
Face number 923002 badly oriented, block 1
Xf 0.1606758E+02 Yf 0.2497789E+01 Zf 0.5285355E+00
Face number 923006 badly oriented, block 1
Xf 0.1606968E+02 Yf 0.2537648E+01 Zf 0.5196898E+00
Face number 923714 badly oriented, block 1
Xf 0.1712418E+02 Yf 0.3395730E-01 Zf 0.2049350E+01
Nb of faces with orientation problem= 8
*****************************************
Warning: face orientation problem found.
Warning: mesh quality check recommended.
*****************************************
-994 Nb of faces with orientation problem= 8
> BRICS Scheme : Max(Courant nb.) = 190.981704666196
-------------Fluid nb 1
o Residuals (Max & L2) : 0.128093861980737 3.735917928298818E-003
o Before limiting in [0,1] :
- number of defects: 78574
- Min and Max (Ci) : -3.090690285329486E-002 1.07676663755792
o Max variation (Ci) : 0.132940303387179
Velocity is clipped on 335 points with Vmax= 22.5583694000000
Max of correction(Vel_Flux)= 1.667184936048059E-002
Residual of: d(Rho)/dt + Div(Rho.(U-Udep)) = 0
o Norm Linf : 70.0222413388971
o Norm L2 : 1.949373211833797E-003
Residual of: Div(U) = 0
o Norm Linf : 5.298003944859912E-005
o Norm L2 : 2.996599747420332E-010
Velocity is clipped on 46 points with Vmax= 22.5583694000000
Max of correction(Velocity)= 0.3127086E+02 0.2788277E+03 0.5595402E+02
3 0.1964E+02 0.4091E+00 0.2307E+02 0.1039E-01 0.2997E-09 0.1076E-02 0.5473E+02 -0.1307E+00 0.1525E-01

-994 Nb of faces with orientation problem= 8
> BRICS Scheme : Max(Courant nb.) = 3246.91350105017
-------------Fluid nb 1
o Residuals (Max & L2) : 7.923691541632250E-004 1.975126540289793E-005
o Before limiting in [0,1] :
- number of defects: 59457
- Min and Max (Ci) : -4.602865204128494E-002 1.06962505344433
o Max variation (Ci) : 0.131696511114733
Velocity is clipped on 386 points with Vmax= 22.5583694000000
Max of correction(Vel_Flux)= 0.752984359829584
Residual of: d(Rho)/dt + Div(Rho.(U-Udep)) = 0
o Norm Linf : 3.07550084918881
o Norm L2 : 1.224134954429284E-005
Residual of: Div(U) = 0
o Norm Linf : 1.867666104225618E-003
o Norm L2 : 7.873178579058337E-009
Velocity is clipped on 110 points with Vmax= 22.5583694000000
Max of correction(Velocity)= 0.2502880E+03 0.2018698E+03 0.1646985E+04
11 0.3795E+00 0.6868E-01 0.2316E+01 0.6146E-02 0.7873E-08 0.4733E-03 0.1048E+02 -0.1321E+00 0.1426E-01
Face number 859248 badly oriented, block 1
Xf -0.1040603E+01 Yf 0.2454894E+01 Zf 0.5210313E+00
Face number 859288 badly oriented, block 1
Xf -0.1045073E+01 Yf 0.2497697E+01 Zf 0.5307290E+00
Face number 859302 badly oriented, block 1
Xf -0.1040937E+01 Yf 0.2541201E+01 Zf 0.5213099E+00
Face number 871128 badly oriented, block 1
Xf -0.1203956E-02 Yf 0.2013017E-01 Zf 0.2056674E+01
Face number 871146 badly oriented, block 1
Xf 0.3291261E-01 Yf 0.4939233E-01 Zf 0.2051270E+01
Face number 923002 badly oriented, block 1
Xf -0.1014305E+01 Yf 0.2497789E+01 Zf 0.5282134E+00
Face number 923006 badly oriented, block 1
Xf -0.1012199E+01 Yf 0.2537648E+01 Zf 0.5193679E+00
Face number 923714 badly oriented, block 1
Xf 0.4218765E-01 Yf 0.3395730E-01 Zf 0.2049102E+01
Nb of faces with orientation problem= 8
*****************************************
Warning: face orientation problem found.
Warning: mesh quality check recommended.
*****************************************
-994 Nb of faces with orientation problem= 8
Face number 859248 badly oriented, block 1
Xf 0.1604128E+02 Yf 0.2454894E+01 Zf 0.5210313E+00
Face number 859288 badly oriented, block 1
Xf 0.1603681E+02 Yf 0.2497697E+01 Zf 0.5307290E+00
Face number 859302 badly oriented, block 1
Xf 0.1604095E+02 Yf 0.2541201E+01 Zf 0.5213099E+00
Face number 871128 badly oriented, block 1
Xf 0.1708068E+02 Yf 0.2013017E-01 Zf 0.2056674E+01
Face number 871146 badly oriented, block 1
Xf 0.1711480E+02 Yf 0.4939233E-01 Zf 0.2051270E+01
Face number 923002 badly oriented, block 1
Xf 0.1606758E+02 Yf 0.2497789E+01 Zf 0.5282134E+00
Face number 923006 badly oriented, block 1
Xf 0.1606969E+02 Yf 0.2537648E+01 Zf 0.5193679E+00
Face number 923714 badly oriented, block 1
Xf 0.1712407E+02 Yf 0.3395730E-01 Zf 0.2049102E+01
Nb of faces with orientation problem= 8
*****************************************
Warning: face orientation problem found.
Warning: mesh quality check recommended.
*****************************************
-994 Nb of faces with orientation problem= 8
> BRICS Scheme : Max(Courant nb.) = 14969.0296211191
-------------Fluid nb 1
o Residuals (Max & L2) : 3.011890003531442E-003 7.704007879596610E-005
o Before limiting in [0,1] :
- number of defects: 59551
- Min and Max (Ci) : -2.377359977624135E-002 1.06812471184368
o Max variation (Ci) : 0.177950761960406
Velocity is clipped on 385 points with Vmax= 22.5583694000000
Max of correction(Vel_Flux)= 0.502632480230635
Residual of: d(Rho)/dt + Div(Rho.(U-Udep)) = 0
o Norm Linf : 2.90099399378799
o Norm L2 : 4.029991956126440E-005
Residual of: Div(U) = 0
o Norm Linf : 6.183425463499714E-004
o Norm L2 : 4.308493166958979E-009
Velocity is clipped on 169 points with Vmax= 22.5583694000000
Max of correction(Velocity)= 0.4452304E+03 0.4055537E+03 0.1481444E+04
12 0.1425E+01 0.2825E+00 0.8169E+01 0.2849E-01 0.4308E-08 0.5644E-03 0.9054E+01 -0.1328E+00 0.1443E-01

>>> ??? GAIN IN NL RESIDUAL : 0.11E+02

>>> ??? GAIN IN PFD RESIDUAL: 0.13E+01
>>> CONVERGENCE SPEED : 0.88E-01 ORDERS/ITER.
>>> 12 ITERATIONS FOR 0.11E+01 ORDERS

> Body Vessel
- Total wetted surface of body: 0.447589E+01
- YZ component wetted surface of body: 0.443529E+01

> Total wetted surface (all bodies) = 0.447589E+01
> YZ component wetted surface (all bodies) = 0.443529E+01
*************************************************
INFORMATION: Ci Discretization scheme:
- Max Face Courant Number:
Global: 0.14313E+05 Prox. FS: 0.48377E+02
WARNING!
- Number of faces where Co > 0.3:
Global: 1038111 Prox. FS: 98476
*************************************************

-------------------------------------------------------------
Histogram of Cell Courant number
- Total number of data : 1124105
- Number of bins : 10
- Bin range: [ 0.00000E+00 0.20946E+05]
-------------------------------------------------------------
index nb. data % bin bounds
-------------------------------------------------------------
0 0 0.00% <= 0.00000E+00
1 1124101 100.00% [ 0.00000E+00 0.20946E+04 ]
2 1 0.00% [ 0.20946E+04 0.41892E+04 ]
3 2 0.00% [ 0.41892E+04 0.62839E+04 ]
4 0 0.00% [ 0.62839E+04 0.83785E+04 ]
5 0 0.00% [ 0.83785E+04 0.10473E+05 ]
6 0 0.00% [ 0.10473E+05 0.12568E+05 ]
7 0 0.00% [ 0.12568E+05 0.14662E+05 ]
8 0 0.00% [ 0.14662E+05 0.16757E+05 ]
9 0 0.00% [ 0.16757E+05 0.18852E+05 ]
10 1 0.00% [ 0.18852E+05 0.20946E+05 ]
11 0 0.00% > 0.20946E+05
-------------------------------------------------------------

Residual of:d(Rho)/dt + Div(Rho.(U-Udep)) = 0
o Norm Linf : 2.90099399378799
o Norm L2 : 4.029991956126440E-005

CPU COST OF THE TIME STEP : 0.71E+02 SECONDS
: 0.19E+00 MSEC/PTS
TIME USED : 593.030 MINUTES



*----------------------------------------------------------------------------------------------*
TIME STEP : 604 TIME : 0.1057154E+02 ORDER 2
*----------------------------------------------------------------------------------------------*

Number of negative volumes 1
Minimum volume found in block 1
VolMin= -2.603858726382577E-007 Local cell ID: 153461
Warning: cell ID in Hexpress is 153460
Coordinates of the center of this cell are:
Xc 0.4824478E-01 Yc 0.3852739E-01 Zc 0.2064472E+01
Coordinates of the face centres for this cell are:
Xf 0.4789403E-01 Yf 0.3944186E-01 Zf 0.2064509E+01
Xf 0.6034360E-01 Yf 0.2113700E-01 Zf 0.2062384E+01
Xf 0.1709028E-01 Yf 0.3825167E-01 Zf 0.2063414E+01
Xf 0.4104127E-01 Yf 0.4936973E-01 Zf 0.2065804E+01
Xf 0.7096547E-01 Yf 0.4068191E-01 Zf 0.2065312E+01
Xf 0.5060478E-01 Yf 0.3395730E-01 Zf 0.2064007E+01
Maximum volume found in block 1
Volmax= 2.83896391021058 Local cell ID: 344843
Coordinates of the center of this cell are:
Xc 0.4797671E+00 Yc 0.7063831E+00 Zc -0.4125077E+01
Coordinates of the face centres for this cell are:
Xf 0.1280510E+00 Yf 0.3532417E+00 Zf -0.3408694E+01
Xf 0.8321556E+00 Yf 0.3531726E+00 Zf -0.3413684E+01
Xf 0.8327910E+00 Yf 0.1059686E+01 Zf -0.3414432E+01
Xf 0.1286175E+00 Yf 0.1059626E+01 Zf -0.3409462E+01
Xf 0.4785880E+00 Yf 0.7064390E+00 Zf -0.4837879E+01
Xf -0.2244982E+00 Yf 0.7063797E+00 Zf -0.4120452E+01
Xf 0.4794271E+00 Yf 0.0000000E+00 Zf -0.4124535E+01
Xf 0.4804950E+00 Yf 0.1412852E+01 Zf -0.4125731E+01
Xf 0.1184289E+01 Yf 0.7063774E+00 Zf -0.4129818E+01
Negative volume found in block 1
Computation stops because of negative volumes
! All parallel processes stopped by block 1
application called MPI_Abort(MPI_COMM_WORLD, 1) - process 0

Please help me to solve these problem
thank you
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