Creating 2D Channel Geometry and Mesh in OpenFOAM - English
- Questions posted on Forums
- OpenFOAM version 7 Tutorials - English
-
Creating channel 395 directory
In my case, it is showing channel 395 directory not found.What to do then?
02-03M 20-30S pujakumari.civil@gmail.com
Answer last updated on: Aug. 20, 2024, 3:48 p.m.
-
Could have mentioned the dimension of the rectangle and drawn proportionately
The dimensions of this rectangle are 4, 2, and 2. This could have been mentioned; at the minimum, the diagram could have been drawn proportionately.
03-04M 40-50S kannan
Answer last updated on: March 12, 2021, 8:53 p.m.
-
Vertices numbering and lengths are confusing
Vertices numbers shown in the diagram and the coordinates shown in the file are confusing. For some vertices, their number in the diagram is also the length, but not for all vertices.You could have shown the diagram on the right side of the file (why should the text file be maximised?), with vertice coordinate triplet shown for each vertex.
03-04M 50-60S kannan
Answer last updated on: March 12, 2021, 8:52 p.m.
-
Viewing from inside the block - this is not clear
Do you mean "when viewed in the negative y direction?"
08-09M 0-10S kannan
Answer last updated on: Feb. 25, 2021, 7:25 p.m.
-
Copy paste issue!
why cant I copy from editor in windows to editor in ubuntu? Is it like I must open editor (from which I have to copy) in ubuntu only and then copy and paste?
03-04M 30-40S sanketprabhudesai10@gmail.com
Answer last updated on: Feb. 25, 2021, 5:37 p.m.
-
Expansion ratio
Does expansion ratio indicate taper of the block along x1, x2 and x3 directions?
06-07M 50-60S KiranK
Answer last updated on: Feb. 25, 2021, 4:28 p.m.
-
how to open text file to copy it with the block mesh dict working
In 3 min 26 sec it is stated that we have to delete some commands already excisting in block mesh dict n then copy some informations. but it is not clear how to open text file from which to be copied and from where to open it.
03-04M 20-30S ITURHS
Answer last updated on: Feb. 25, 2021, 4:06 p.m.
-
Cyclic Boundary
Why are we using the cyclic boundary? Is it the same as a periodic boundary?
06-07M 10-20S subhamdas
Answer last updated on: Sept. 26, 2020, 4:15 p.m.
-
cd command
What is the purpose of going into the channel395 directory using the cd channel395 command?
10-11M 0-10S hbammkanti
Answer last updated on: Sept. 25, 2020, 12:20 a.m.
-
mergePatchPairs in blockMeshDict
When is the ‘mergePatchPairs’ field populated?
09-10M 40-50S hbammkanti
Answer last updated on: Sept. 25, 2020, 12:19 a.m.
-
edges field in blockMeshDict
Why is the ‘edges’ fields left empty?
07-08M 10-20S hbammkanti
Answer last updated on: Sept. 25, 2020, 12:19 a.m.
-
hexahedral block in blockMeshDict
What does hexahedral block mean? Does OpenFOAM allow only hexahedral blocks?
05-06M 0-10S hbammkanti
Answer last updated on: Sept. 25, 2020, 12:18 a.m.
-
convertToMeters in blockMeshDict
How to choose other units such as centimeter (cm) or millimeter (mm) for coordinates using convertToMeters?
03-04M 10-20S hbammkanti
Answer last updated on: Sept. 25, 2020, 12:18 a.m.
-
blockMeshDict file
What does the ‘remaining’ content of the blockMeshDict file signify?
02-03M 50-60S hbammkanti
Answer last updated on: Sept. 25, 2020, 12:16 a.m.
-
Boundary conditions (0 folder)
Why is the boundary conditions folder not needed and deleted?
02-03M 10-20S hbammkanti
Answer last updated on: Sept. 25, 2020, 12:16 a.m.
-
3D geometry for 2D simulation
The channel flow shows a 2D geometry, whereas the channel geometry is shown to be 3D. Why is this?
01-02M 10-20S hbammkanti
Answer last updated on: Sept. 25, 2020, 12:15 a.m.
-
Boundary conditions folder
Why is the boundary conditions folder not needed and deleted?
02-03M 10-20S ashleymelvin1193@gmail.com
Answer last updated on: Sept. 24, 2020, 7:16 p.m.
-
1
Overview of OpenFOAM 7 -
2
Installing OpenFOAM in Ubuntu Linux -
3
Setting-up a Test Case in OpenFOAM -
Creating 2D Channel Geometry and Mesh in OpenFOAM -
5
Multi-block Meshing of a 2D Geometry in OpenFOAM -
6
Creating 3D Pipe Geometry and Mesh in OpenFOAM -
7
Simulating Hagen Poiseuille flow through a pipe in OpenFOAM -
8
Basic Post Processing using ParaView -
9
Simulation a 2D Turbulent Flow in a Channel using OpenFOAM -
10
Turbulence Modelling in OpenFOAM -
11
Grid Resolution and Convergence in OpenFOAM -
12
Simulating 1D Conduction through a Bar -
13
Flow in a Convergent-Divergent Nozzle
Questions posted on ST Forums:
10444 visits
Outline:
Creating 2D Channel Geometry and Mesh in OpenFOAM: 2D channel flow problem description Geometry of the channel Boundaries of the channel Dimensions of coordinates in blockMeshDict Vertex numbering and coordinates Defining a block Meshing parameters Labelling boundaries Ordering the vertices of a face Viewing mesh in ParaView
| Width: | 958 | Height: | 720 |
|---|---|---|---|
| Duration: | 00:12:43 | Size: | 6.7 MB |
Show video info
