Creating simple geometry in OpenFOAM - English
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Unable to use gedit command
Respected Sir/Madam, I am unable to use gedit command and always get the message as displayed below. Can you please guide me what should I change or do?~/OpenFOAM/OpenFOAM-v2012/tutorials/incompressible/icoFoam/cavity/cavity/system$ gedit blockMeshDictTraceback (most recent call last): File "/usr/lib/command-not-found", line 28, in <module> from CommandNotFound import CommandNotFound File "/usr/lib/python3/dist-packages/CommandNotFound/CommandNotFound.py", line 19, in <module> from CommandNotFound.db.db import SqliteDatabase File "/usr/lib/python3/dist-packages/CommandNotFound/db/db.py", line 5, in <module> import apt_pkgImportError: /home/tarang/OpenFOAM/OpenFOAM-v2012/ThirdParty/platforms/linux64/gcc-6.3.0/lib64/libstdc++.so.6: version `GLIBCXX_3.4.26' not found (required by /lib/x86_64-linux-gnu/libapt-pkg.so.6.0)
01-02M 40-50S tarangmehta1195
Answer last updated on: July 14, 2021, 10:55 a.m.
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Meshing
How the order of coordinate should follow for meshing a geometry
03-04M 10-20S SimsonDaniel
Answer last updated on: Feb. 25, 2021, 4:18 p.m.
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I wasn't able to see "0 Constant System"
I wasn't able to see "0 Constant System". How can I view "Constant"? I am hereby leaving step by step results what I have been receiving.svickynkl94@DESKTOP-S0GLPAN:~$ runsvickynkl94@DESKTOP-S0GLPAN:~/OpenFOAM/svickynkl94-v1906/run$ cd tutorialssvickynkl94@DESKTOP-S0GLPAN:~/OpenFOAM/svickynkl94-v1906/run/tutorials$ cd incompressiblesvickynkl94@DESKTOP-S0GLPAN:~/OpenFOAM/svickynkl94-v1906/run/tutorials/incompressible$ cd icoFoamsvickynkl94@DESKTOP-S0GLPAN:~/OpenFOAM/svickynkl94-v1906/run/tutorials/incompressible/icoFoam$ cd cavitysvickynkl94@DESKTOP-S0GLPAN:~/OpenFOAM/svickynkl94-v1906/run/tutorials/incompressible/icoFoam/cavity$ lsAllclean Allrun cavity cavityClipped cavityGrade
01-02M 10-20S svickynkl94
Answer last updated on: Jan. 16, 2020, 1:53 p.m.
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file missing
my polyMesh file is missing in constant folder .how to get that polyMesh file?
01-02M 10-20S aj2469
Answer last updated on: Oct. 12, 2019, midnight
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system requirement
sir my ubuntu is 18.04 lts and openfoam v7 and will it be all tutorial same for my system
00-01M 10-20S aj2469
Answer last updated on: Oct. 9, 2019, 11:33 a.m.
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old version problem
The case file that you are using is of lower version, and in that the blockMesh Dict file used to be in constant folder instead of system. it is very problamatic since a lot of things have been changed . so can you plz rovide any help regarding that also 1.https://drive.google.com/open?id=0B3vydfdWB2DeMzhjYWNMMzBrdVU2.https://drive.google.com/open?id=0B3vydfdWB2DeQ0M3NE9jWll1Zkk3.https://drive.google.com/open?id=0B3vydfdWB2DeVnNJNHFPcEs2UWc4.https://drive.google.com/open?id=0B3vydfdWB2DeNDRLMFlkM1NSVjQ5.https://drive.google.com/open?id=0B3vydfdWB2DeME54bXliWUJjOEU6.https://drive.google.com/open?id=0B3vydfdWB2DebVlmY3BBRmliek0
0-1M 0-10S shrenikbaid
Answer last updated on: Jan. 22, 2018, 4:50 p.m.
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unable to detect fault
sir , terminal is showing some is missing , can you plz tell me what to do now?
1-2M 20-30S shrenikbaid
Answer last updated on: Oct. 1, 2017, 5:13 p.m.
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Numerical study of laminar natural convection inside square enclosure with single horizontal fin
Good morning sir, i am validating the following paper " Numerical study of laminar natural convection inside square enclosure with single horizontal fin" using openFOAM. i tried to change blockMesh but i couldn't succeed. i asked my friend to send mesh file from Ansys. he sent me i tried but i got like thisnarayana@narayana-Lenovo-G50-80:~$ cd /home/narayana/cavitynarayana@narayana-Lenovo-G50-80:~/cavity$ fluentMeshToFoam temp.msh/*---------------------------------------------------------------------------*\\| ========= | || \\\\ / F ield | OpenFOAM: The Open Source CFD Toolbox || \\\\ / O peration | Version: 2.4.0 || \\\\ / A nd | Web: www.OpenFOAM.org || \\\\/ M anipulation | |\\*---------------------------------------------------------------------------*/Build : 2.4.0-f0842aea0e77Exec : fluentMeshToFoam temp.polyDate : Jun 26 2016Time : 21:23:00Host : "narayana-Lenovo-G50-80"PID : 3078Case : /home/narayana/cavitynProcs : 1sigFpe : Enabling floating point exception trapping (FOAM_SIGFPE).fileModificationChecking : Monitoring run-time modified files using timeStampMasterallowSystemOperations : Allowing user-supplied system call operations// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //Create timeFINISHED LEXINGdimension of grid: 0Creating shapes for 3-D cellsBuilding patch-less mesh...done.Building boundary and internal patches.Writing mesh... to "constant/polyMesh" done.Endnarayana@narayana-Lenovo-G50-80:~/cavity$ creating a Constant folder, in that boundary file only zero presented.How can i proceed further. with out boundary file i dont know what to do? please help me . i asked my friend to change the extension but still got the same. Any idea sir? for trial i am using icoFoam solver. my solver is buoyantBoussinesqSimpleFoam. geometry is 2D
10-11M 40-50S vnari
Answer last updated on: June 27, 2016, 12:22 p.m.
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paraview window is not opening
sir thank for previous suggestions, we have installed the OPENFOAMbut when we are running the tutorial paraFoam window is not opening and showing following erroradmin123@ubuntu:~/OpenFOAM/admin123-2.2.2/run/tutorials/incompressible/icoFoam/cavity$ paraFoamFATAL ERROR: ParaView reader module libraries do not existPlease build the reader module before continuing:cd $FOAM_UTILITIES/postProcessing/graphics/PV3Readers./Allwclean./Allwmakeadmin123@ubuntu:~/OpenFOAM/admin123-2.2.2/run/tutorials/incompressible/icoFoam/cavity$ please suggest the solution thank you
arunendra kumar tiwari
Answer last updated on: April 24, 2016, 7:58 p.m.
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1
Introduction to OpenFOAM -
Creating simple geometry in OpenFOAM -
3
Creating curved geometry in OpenFOAM -
4
Simulating flow in a Lid Driven Cavity -
5
Supersonic flow over a wedge -
6
2D Laminar Flow in a channel -
7
Basic Post Processing using ParaView -
8
Turbulent Flow in a Lid driven Cavity -
9
Flow over a flat plate -
10
Simulating Hagen Poiseuille flow -
11
Downloading and installing Salome -
12
Creating and meshing a curved pipe geometry in Salome for OpenFOAM -
13
Exporting geometry from Salome to OpenFOAM -
14
Introduction to SnappyHexMesh -
15
Generating Mesh using snappyHexMesh -
16
Importing mesh file in OpenFOAM -
17
Installing and running Gmsh -
18
Creating and Meshing aerofoil in Gmsh -
19
Creating a sphere in GMSH -
20
Unstructured mesh generation using Gmsh -
21
Installing and Running PyFoam -
22
Using Template files in PyFoam -
23
Using PyFoam Utilities
Questions posted on ST Forums:
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Outline:
Creating simple geometry in OpenFOAM Simple geometry BlockMeshDict file in openfoam Co-ordinate numbering and value Meshing parameters Boundary patches Paraview
