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Forum: OpenFOAM Running, Solving & CFD Today, 04:57
Replies: 2
Views: 105
Posted By Roman1
With the other solvers (ex. fireFoam) p_rgh must...

With the other solvers (ex. fireFoam) p_rgh must be approximately the same as normal pressure, not zero. This is a common pressure corrected with the height.
Forum: OpenFOAM Today, 04:38
Replies: 1
Views: 43
Posted By tomf
Hi, The error says that the options part...

Hi,

The error says that the options part does not have a type entry. Probably you have a level of {} too many. Try this:


FoamFile ...
Forum: CONVERGE Today, 04:27
Replies: 0
Views: 6
Posted By Raccoon1995
Fatal_error: [2045]

I’m simulating the spray and combustion in a constant volume chamber with CONVERGE 3.0. The error message is "FATAL_ERROR: [2045] dt is already at a minimum, the simulation cannot continue". How can...
Forum: ANSYS Meshing & Geometry Today, 04:17
Replies: 6
Views: 78
Posted By AKll
Thank you very much! I will do this and...

Thank you very much!

I will do this and reply when done.
Forum: ANSYS Meshing & Geometry Today, 04:07
Replies: 6
Views: 78
Posted By Gert-Jan
Using Octree, - Step 1: create a nice Tet mesh...

Using Octree,
- Step 1: create a nice Tet mesh as good as possible. Smooth, smooth, smooth as far as possilble.
- Step 2: Create a prism mesh using the following settings:
Prism height limit...
Forum: SU2 Today, 04:00
Replies: 1
Views: 153
Posted By sntblm
Hello, Did you find any solution? ...

Hello,



Did you find any solution?


Regards.
Forum: ANSYS Meshing & Geometry Today, 03:57
Replies: 6
Views: 78
Posted By AKll
This is with ICEM CFD 2023 R2

This is with ICEM CFD 2023 R2
Forum: ANSYS Meshing & Geometry Today, 03:54
Replies: 6
Views: 78
Posted By Gert-Jan
What version of ICEM are you using?

What version of ICEM are you using?
Forum: ANSYS Meshing & Geometry Today, 03:51
Replies: 6
Views: 78
Posted By AKll
Thank you for your reply! I noticed, that my...

Thank you for your reply!

I noticed, that my picture leaves room for interpretation without further comments.

It is indeed a 3D mesh.
It shows the shell mesh of 2 surfaces that are spanned at...
Forum: ANSYS Meshing & Geometry Today, 03:09
Replies: 6
Views: 78
Posted By Gert-Jan
The current picture shows 2 surfaces that...

The current picture shows 2 surfaces that overlap. Is this the case? Then you won't be able to mesh it anyway. You need to make sure they match perfectly.
Better show your geometry in 3D, and...
Forum: OpenFOAM Running, Solving & CFD Today, 02:32
Replies: 0
Views: 35
Posted By harsha002
Phasechangemodel -liquidEvapFuchsKnudsenCoeffs

Hello everyone,

I am running an spray injection simulation in openfoam v2312. The solver I am using is sprayfoam. For the Lagrangian phase change model I want to implement...
Forum: Main CFD Forum Today, 02:01
Replies: 1
Views: 313
Posted By elasticdotventures
Attempting to do similar

👋🏻 Hi Alikashif, did you ever get your project working?
Forum: OpenFOAM Programming & Development Today, 01:27
Replies: 12
Views: 260
Posted By dlahaye
Bom dia! The linker tells you that ...

Bom dia!

The linker tells you that


g++ -std=c++14 -m64 -DLIB_NAME=libphaseMomentumTransportModel.so -Dlinux64 -DWM_ARCH_OPTION=64 -DWM_DP -DWM_LABEL_SIZE=32 -Wall -Wextra -Wold-style-cast...
Forum: ANSYS Today, 00:30
Replies: 1
Views: 743
Posted By aneesham75
I am also doing the same work. Have you got the...

I am also doing the same work. Have you got the simulation result?
Forum: Main CFD Forum Yesterday, 23:19
Replies: 0
Views: 38
Posted By joewindham
Compressibility effect for cubic nonlinear eddy viscosity model

Hi guys,

I want to parameterize the model coefficients of the cubic nonlinear eddy viscosity model to account for the compressibility effect, but i'm totally lost.

Can you suggest me some steps...
Forum: OpenFOAM Pre-Processing Yesterday, 22:52
Replies: 7
Views: 771
Posted By Youngxl
Hi Angel, That's very kind of you. Just reply...

Hi Angel,
That's very kind of you. Just reply to me when you are free.
Young
Forum: ParaView Yesterday, 19:36
Replies: 2
Views: 4,795
Posted By Erf
It is latex math mode based, for example O$_2$...

It is latex math mode based, for example O$_2$ as subscript
Forum: OpenFOAM Running, Solving & CFD Yesterday, 18:53
Replies: 1
Views: 81
Posted By wkernkamp
The calculation probably diverged. An overflow...

The calculation probably diverged. An overflow or underflow occurred somewhere in the calculation.


The cause can be in your settings, say courant number too high. More likely, your grid has...
Forum: CONVERGE Yesterday, 17:17
Replies: 2
Views: 57
Posted By rvigneshwar
Hi Justake1, The manual does include the...

Hi Justake1,
The manual does include the information about Jayatilleke model in 3.1 and later version of manual:
"The Jayatilleke model is applicable to general flows and accounts for the effects...
Forum: CONVERGE Yesterday, 15:11
Replies: 2
Views: 57
Posted By Tejas Patel
Hello and thanks for your question. If you set...

Hello and thanks for your question. If you set the heat model as "global" for all the boundaries and choose "Jayatilleke" in the turbulence setup, then CONVERGE will use "Jayatilleke" as wall heat...
Forum: OpenFOAM Programming & Development Yesterday, 14:59
Replies: 12
Views: 260
Posted By gu1
Unhappy I remain unsuccessful. I reviewed all the...

I remain unsuccessful.

I reviewed all the code and nothing! It compiles and the solver don't recognize it. I even compiled OF11 from the source code, placed my solver in the LES folder...
Forum: OpenFOAM Running, Solving & CFD Yesterday, 14:42
Replies: 1
Views: 928
Posted By oscar_zagal
Hi there Your work is excellent :D, i like...

Hi there

Your work is excellent :D, i like the focus that you have on the source code, let me ask you a question: do you know the governing equations that the solver uses?
Forum: CFX Yesterday, 14:30
Replies: 36
Views: 372
Posted By keg504
I was doing it as described in (1), I suppose...

I was doing it as described in (1), I suppose that the way I did it is not the same as ghorrocks means? If that is the case, can you explain what section by section means here?
Forum: CFX Yesterday, 13:13
Replies: 36
Views: 372
Posted By Opaque
You cannot define the mesh independent study on a...

You cannot define the mesh independent study on a single component having it sharing a frame change interface with another component.

The accuracy of the interaction across the frame change...
Forum: OpenFOAM Pre-Processing Yesterday, 13:08
Replies: 7
Views: 771
Posted By AMalaguera
Hi Young Okay. Let me review that work I did...

Hi Young

Okay. Let me review that work I did at that time:confused:. At this moment I don't remember what figure 3 is. This week I'm busy with another problem but I'm going to try to find some...
Showing results 1 to 25 of 274
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