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-   -   timeVaryingMappedFixedValue and pitzDailyExptInlet (http://www.cfd-online.com/Forums/openfoam/112172-timevaryingmappedfixedvalue-pitzdailyexptinlet.html)

rujia January 23, 2013 06:39

timeVaryingMappedFixedValue and pitzDailyExptInlet
 
Hello everyone
I try to use timeVaryingMappedFixedValue as my inlet velocity Bc, for understand how it works, I run the case pitzDailyExptInlet(just use default cases), it is works without error message output, but when I compare my output file to others(some people upload their log output to here), I find my boundarydata not be readed by code, I try two version 1.7.1 and 2.1.1, both of them have same problem
out put of mine

// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
Create time

Create mesh for time = 0

Reading field p

Reading field U

Reading/calculating face flux field phi

Selecting incompressible transport model Newtonian
Selecting RAS turbulence model kEpsilon
kEpsilonCoeffs
{
Cmu 0.09;
C1 1.44;
C2 1.92;
sigmaEps 1.3;
}

No field sources present


SIMPLE: convergence criteria
field p tolerance 0.01
field U tolerance 0.001
field "(k|epsilon|omega)" tolerance 0.001


Starting time loop

Time = 1

DILUPBiCG: Solving for Ux, Initial residual = 1, Final residual = 0.0975373, No Iterations 1
DILUPBiCG: Solving for Uy, Initial residual = 1, Final residual = 0.0429251, No Iterations 1
DICPCG: Solving for p, Initial residual = 1, Final residual = 0.00842084, No Iterations 158
time step continuity errors : sum local = 1.24651, global = -0.00189081, cumulative = -0.00189081
DILUPBiCG: Solving for epsilon, Initial residual = 0.521222, Final residual = 0.0384889, No Iterations 1
DILUPBiCG: Solving for k, Initial residual = 1, Final residual = 0.0166927, No Iterations 1
ExecutionTime = 0.25 s ClockTime = 0 s
......


I think the output should include some words like this
(copy form http://www.cfd-online.com/Forums/ope...ixedvalue.html)
timeVaryingMappedFixedValue : construct from dictionary

timeVaryingMappedFixedValueFvPatchField : Read 100 sample points from ".../ExpeCylinder1uP7/constant/boundaryData/inlet/points"
timeVaryingMappedFixedValueFvPatchField : Used points (0.00138321 0.00138321 0) (0.00154865 0.00111043 0) (0.00167642 0.000812023 0) to define coordinate system with normal (0 0 -1)

readSamplePoints : Dumping triangulated surface to triangulation.stl
readSamplePoints : Dumping face centres to ".../ExpeCylinder1uP7/localFaceCentres.obj"

timeVaryingMappedFixedValueFvPatchField : In directory ".../ExpeCylinder1uP7/constant/boundaryData/inlet" found times

9
(
0
0.0002
0.0004
0.0006
0.0008
0.001
0.0012
0.0014
0.0016
)

findTime : Found time 0 inbetween index:0 time:0 and index:1 time:0.0002

checkTable : Reading startValues from "boundaryData/inlet/0"
checkTable : Reading endValues from "boundaryData/inlet/0.0002"

updateCoeffs : Sampled, interpolated values between start time:0 and end time:0.0002 with weight:0
updateCoeffs : set fixedValue to minhttp://www.cfd-online.com/Forums/../...lipart/sad.gif0 0 0.0134146) maxhttp://www.cfd-online.com/Forums/../...lipart/sad.gif0 0 0.302318)

timeVaryingMappedFixedValue : copy construct, resetting internal field


what is the problem it is ? does any body have some hint on this? I am really thankful your help.

rujia January 23, 2013 07:33

I am waiting on the line, hope to solve this as quickly as possible.


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