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#1 |
New Member
GARVA MISHRA
Join Date: Aug 2021
Location: INDIA
Posts: 4
Rep Power: 5 ![]() |
I'm new to Openfoam, but i have been using other CFD tools like simscale and simflow, Altair And many. I was trying to run a rhoSimpleFoam for an airfoil. But I am getting some error.
I would Also like to know how could i use snappyHexMesh For this. Error I'm getting. /mnt/e/SC_2__0714/my_airfoil$ rhoSimpleFoam /*---------------------------------------------------------------------------*\ ========= | \\ / F ield | OpenFOAM: The Open Source CFD Toolbox \\ / O peration | Website: https://openfoam.org \\ / A nd | Version: 9 \\/ M anipulation | \*---------------------------------------------------------------------------*/ Build : 9-89839ae3b8cd Exec : rhoSimpleFoam Date : Aug 07 2021 Time : 12:19:11 Host : "DESKTOP-6JF8QEP" PID : 286 I/O : uncollated Case : /mnt/e/SC_2__0714/my_airfoil nProcs : 1 sigFpe : Enabling floating point exception trapping (FOAM_SIGFPE). fileModificationChecking : Monitoring run-time modified files using timeStampMaster (fileModificationSkew 10) allowSystemOperations : Allowing user-supplied system call operations // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // Create time Create mesh for time = 0 SIMPLE: Convergence criteria found p: tolerance 1e-05 U: tolerance 1e-05 nuTilda: tolerance 1e-05 Reading thermophysical properties Selecting thermodynamics package { type hePsiThermo; mixture pureMixture; transport const; thermo hConst; equationOfState perfectGas; specie specie; energy sensibleInternalEnergy; } --> FOAM FATAL IO ERROR: Cannot find patchField entry for boundaries file: /mnt/e/SC_2__0714/my_airfoil/0/T/boundaryField from line 24 to line 31. From function void Foam::GeometricField<Type, PatchField, GeoMesh>::Boundary::readField(const Foam: ![]() in file /home/ubuntu/OpenFOAM/OpenFOAM-9/src/OpenFOAM/lnInclude/GeometricBoundaryField.C at line 187. FOAM exiting My blockMeshDict: /*--------------------------------*Thien Phan*-------------------------------*\ | ========= | | | \\ / F ield | OpenFOAM: phanquocthien.org | | \\ / O peration | Files are generated by Thien Phan | | \\ / A nd | Web: www.OpenFOAM.com | | \\/ M anipulation | | \*---------------------------------------------------------------------------*/ FoamFile { version 2.0; format ascii; class dictionary; object blockMeshDict; } // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // vertices ( (-0.5 -0.5 -0.5) (0.5 -0.5 -0.5) (0.5 0.5 -0.5) (-0.5 0.5 -0.5) (-0.5 -0.5 0.5) (0.5 -0.5 0.5) (0.5 0.5 0.5) (-0.5 0.5 0.5) ); blocks ( hex (0 1 2 3 4 5 6 7) (10 10 10) simpleGrading (1.0 1.0 1.0) ); edges (); boundary ( boundaries { type patch; faces ( (0 4 7 3) (2 6 5 1) (1 5 4 0) (3 7 6 2) (0 3 2 1) (4 5 6 7) ); } ); // ************************************************** *********************** // Please Help Me for this problem. Thanks In advance. |
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#2 |
New Member
GARVA MISHRA
Join Date: Aug 2021
Location: INDIA
Posts: 4
Rep Power: 5 ![]() |
Till now no one came forward.....
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#3 |
Member
Ashutosh
Join Date: Jul 2021
Location: India
Posts: 75
Rep Power: 5 ![]() |
It says cannot find temperature boundary field , check Temperature boundary in 0/T.
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#4 |
New Member
GARVA MISHRA
Join Date: Aug 2021
Location: INDIA
Posts: 4
Rep Power: 5 ![]() |
thanks a lot for the support, since I'm beginner i don't have idea of errors there i have inserted T file but is missing boundary i will fill it and try for more errors i hope you will help me.
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#5 |
Member
Ashutosh
Join Date: Jul 2021
Location: India
Posts: 75
Rep Power: 5 ![]() |
I am also beginner, but I will try help you as much i can.
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#6 |
Senior Member
Join Date: Dec 2019
Location: Cologne, Germany
Posts: 365
Rep Power: 8 ![]() |
thats sweet, i am gonna cry, lol, joking
obviously, you did create a mesh with blockMesh and named your boundary 'boundaries', which occurs in the error message. --> FOAM FATAL IO ERROR: Cannot find patchField entry for boundaries file: /mnt/e/SC_2__0714/my_airfoil/0/T/boundaryField from line 24 to line 31. openfoam tells you that it can not find the entries in the 0-directory for the file T, which is temperature. so basically, you did not adjust the file after creating your mesh. if you don't know how to use OF you should check this out: https://wiki.openfoam.com/%223_weeks%22_series |
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#7 |
New Member
GARVA MISHRA
Join Date: Aug 2021
Location: INDIA
Posts: 4
Rep Power: 5 ![]() |
thank you so much
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Tags |
aerofoil, help in analysis, openfoam |
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