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February 22, 2024, 02:13 |
ideasUnvToFoam
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#1 |
New Member
onurlands
Join Date: Feb 2024
Posts: 25
Rep Power: 2 |
Hello, I made a mesh via Salome and when I want to import it, I get the error "controldict file not found". What do you think is the reason for this? How can I solve this problem?
MONSTER@DESKTOP-4N7IFAP MINGW64 OpenFOAM-4.x /c/Users/MONSTER/Desktop/serbest $ ideasUnvToFoam.exe Mesh_1.unv /*---------------------------------------------------------------------------*\ | ========= | | | \\ / F ield | OpenFOAM: The Open Source CFD Toolbox | | \\ / O peration | Version: 4.x | | \\ / A nd | Web: www.OpenFOAM.org | | \\/ M anipulation | | \*---------------------------------------------------------------------------*/ /* Windows 32 and 64 bit porting by blueCAPE: http://www.bluecape.com.pt *\ | Based on Windows porting (2.0.x v4) by Symscape: http://www.symscape.com | \*---------------------------------------------------------------------------*/ Build : 4.x-f59a08eaaf41 Exec : C:/PROGRA~1/BLUECF~1/OpenFOAM-4.x/platforms/mingw_w64GccDPInt32Opt/bin/ideasUnvToFoam.exe Mesh_1.unv Date : Feb 22 2024 Time : 10:03:37 Host : "DESKTOP-4N7IFAP" PID : 23228 Case : C:/Users/MONSTER/Desktop/serbest nProcs : 1 SigFpe : Enabling floating point exception trapping (FOAM_SIGFPE). fileModificationChecking : Monitoring run-time modified files using timeStampMaster allowSystemOperations : Allowing user-supplied system call operations // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // Create time --> FOAM FATAL IO ERROR: cannot find file file: C:/Users/MONSTER/Desktop/serbest/system/controlDict at line 0. From function regIOobject::readStream() in file db/regIOobject/regIOobjectRead.C at line 72. |
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February 22, 2024, 03:01 |
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#2 |
Senior Member
Yann
Join Date: Apr 2012
Location: France
Posts: 1,092
Rep Power: 26 |
Hello,
You need to run the command from a directory using the OpenFOAM case structure, i.e. with a system directory containing a controlDict file. |
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February 22, 2024, 03:14 |
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#3 | |
New Member
onurlands
Join Date: Feb 2024
Posts: 25
Rep Power: 2 |
Quote:
My boundary volume is a cylinder and there is a sphere inside this cylinder. I want this sphere to fall to the ground under the influence of gravity. This is my problem. Cylinder Radius: 15, Height: 50 , Sphere radius: 2.5 Can you help me write my dynamicMeshDict file dynamicFvMesh dynamicMotionSolverFvMesh; motionSolverLibs ( "libfvMotionSolvers.so" ); solver displacementLaplacian; displacementLaplacianCoeffs { diffusivity uniform; } solidBodyMotionFvMeshCoeffs { cellZone innerCylinderSmall; solidBodyMotionFunction freeFallMotion; freeFallMotionCoeffs { origin (0 0 0); velocity (0 0 -9.81); // 9.81 m/s^2 yerçekimi ivmesi kullanarak düşme hızını belirtir } } |
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February 22, 2024, 03:16 |
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#4 | |
New Member
onurlands
Join Date: Feb 2024
Posts: 25
Rep Power: 2 |
Quote:
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February 22, 2024, 03:33 |
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#5 |
Senior Member
Yann
Join Date: Apr 2012
Location: France
Posts: 1,092
Rep Power: 26 |
Where did you get "freeFallMotion"?
AFAIK there is no such thing in solidBodyMotionFunction. If you want to model a free fall, you should use sixDoFRigidBodyMotion instead. Have a look at the tutorials using it. You can find it using this command: Code:
grep -r "sixDoFRigidBodyMotion" $FOAM_TUTORIALS |
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