Creating curved geometry in OpenFOAM - English
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concentric pipes
Hello SirMay you kindly assist me, I am struggling with creating a double pipe geometry ( concentric pipes).I am trying to create concentric pipes, however when I run my blockMesh file it gives me the below error. I have checked block numbering and vertices not sure what the issue is. May you kindly assist me, I can send my blockMesh File and the image of my geometry.Create timeCreating block mesh from "system/blockMeshDict"Creating block edgesNo non-planar block faces definedCreating topology blocks--> FOAM FATAL IO ERROR: Block hex (3 8 9 2 7 10 11 6) (100 40 10) simpleGrading (1(1) 1(1) 1(0.1)) has inward-pointing faces 4(3 7 6 2) 4(8 9 11 10) 4(3 8 10 7) 4(3 2 9 8) 4(7 10 11 6) file: /home/machine/OpenFOAM2006/machine-v2006/run/laminarpipeflow/system/blockMeshDict.blocks at line 90. From void Foam::blockDescriptor::check(const Foam::Istream&) in file blockDescriptor/blockDescriptor.C at line 86.
10-11M 40-50S AM1
Answer last updated on: May 4, 2021, 3:09 p.m.
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Arc coordinates
How to determine the arc coordinates to built perfect circle
01-02M 0-10S SimsonDaniel
Answer last updated on: Feb. 26, 2021, 10:19 p.m.
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Selection of vertices in edge section
Can we select any vortex point, which is passing from the arc?
07-08M 20-30S divyesh7
Answer last updated on: May 5, 2020, 1:55 p.m.
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how to create circle as it given in assignment
while solving the problems given in video, i came to know that i have to draw a circle profile in openfoam. so when i was drawing that i written all the vertices but when i want to see that in parafoam, it not showing. what i have to do next ?
10-11M 40-50S pksh17@outlook.com
Answer last updated on: Jan. 28, 2017, 3:50 p.m.
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1
Introduction to OpenFOAM -
2
Creating simple geometry in OpenFOAM -
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 -
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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 curved geometry in OpenFOAM Steps for creating curved geometry Example of flow over cylinder Breaking the geometry into blocks BlockMeshDict file structure Arcs for curved geometry How to calculate the intermediate point for arc Paraview WireFrame view
| Width: | 1024 | Height: | 784 |
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| Duration: | 00:11:58 | Size: | 6.4 MB |
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