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Transient simulation over NACA0015

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Old   January 14, 2021, 16:03
Default Transient simulation over NACA0015
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Albert
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Hello friends,

I am new on OpenFOAM and want to simulate a transient flow over a NACA0015 using pisoFoam solver. I want to emmulate a sinusoidal velocity at bc "jet" but I don't know if it is well defined. Apart I get an error from openfoam:


/*---------------------------------------------------------------------------*\
| ========= | |
| \\ / F ield | OpenFOAM: The Open Source CFD Toolbox |
| \\ / O peration | Version: v2006 |
| \\ / A nd | Website: www.openfoam.com |
| \\/ M anipulation | |
\*---------------------------------------------------------------------------*/
Build : _b45f8f6f58-20200629 OPENFOAM=2006
Arch : "LSB;label=32;scalar=64"
Exec : pisoFoam
Date : Jan 14 2021
Time : 20:56:05
Host : LAPTOP-KI5PL9IT
PID : 649
I/O : uncollated
Case : /home/agrande/OpenFOAM/OpenFOAM-v2006/run/muestra1
nProcs : 1
trapFpe: Floating point exception trapping enabled (FOAM_SIGFPE).
fileModificationChecking : Monitoring run-time modified files using timeStampMaster (fileModificationSkew 5, maxFileModificationPolls 20)
allowSystemOperations : Allowing user-supplied system call operations

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

Create mesh for time = 0


PISO: Operating solver in PISO mode

Reading field p

Reading field U

Reading/calculating face flux field phi

Selecting incompressible transport model Newtonian
Selecting turbulence model type RAS
Selecting RAS turbulence model SpalartAllmaras


--> FOAM FATAL IO ERROR:
Entry 'method' not found in dictionary "/home/agrande/OpenFOAM/OpenFOAM-v2006/run/muestra1/system/fvSchemes.wallDist"


file: /home/agrande/OpenFOAM/OpenFOAM-v2006/run/muestra1/system/fvSchemes.wallDist

From bool Foam::dictionary::readEntry(const Foam::word&, T&, Foam::keyType:ption, bool) const [with T = Foam::word]
in file /home/pawan/OpenFOAM/OpenFOAM-v2006/src/OpenFOAM/lnInclude/dictionaryTemplates.C at line 334.

FOAM exiting

I don't know which is the error I am doing neither if the jet velocity is well defined.
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Old   January 14, 2021, 16:08
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Albert
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I forgot to upload my folders here they are0.zip

system.zip
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Old   January 15, 2021, 05:32
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Domenico Lahaye
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Pls. try adding below to system/controlDict


wallDist
{
method meshWave;
}
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Old   January 15, 2021, 17:39
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I would also start with a steady-state approach (i.e. simpleFoam) before diving into the transient case.
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active flow control, cfd, sinusoidal, transient bc

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