Did you select the "High Mach number" option in the physics panel? This will choose the HiSA solver.thschrader wrote: ↑Wed Sep 05, 2018 12:41 pm Updated cfd-of wb.
Updated cfmesh.
Installed HiSA-solver via preferences/cfd. Installation ok, dependencies ok.
I want to simulate the openfoam "prism" tutorial with FC (Mach 2 flow along prism)
When writing the case I still get error "compressible model currently not supported"
Maybe my workflow is wrong?
prism.FCStd
prism_tutorial.JPG
cfmesh_prism.JPG
UAV-tutorial / compressible-solver
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Re: UAV-tutorial / compressible-solver
Please provide all the information requested in this post before reporting problems with CfdOF.
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Re: UAV-tutorial / compressible-solver
Yes, but I cant write the case.oliveroxtoby wrote: ↑Wed Sep 05, 2018 10:06 pm Did you select the "High Mach number" option in the physics panel? This will choose the HiSA solver.
during Hisa installation there appeared some red lines in the report view,
"Error occurred with cv2pdb, have stripped binary as a workaround"
See lines 85,99,113,130,143,160,173,186 in log-file OS: Windows 10
Word size of OS: 64-bit
Word size of FreeCAD: 64-bit
Version: 0.18.14315 (Git)
Build type: Release
Branch: master
Hash: 5f8f26824486b55b2bf72c579e95f0f6d4a19284
Python version: 2.7.14
Qt version: 4.8.7
Coin version: 4.0.0a
OCC version: 7.2.0
Locale: German/Germany (de_DE)
- oliveroxtoby
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Re: UAV-tutorial / compressible-solver
Those are nothing to worry about.thschrader wrote: ↑Thu Sep 06, 2018 3:48 pm during Hisa installation there appeared some red lines in the report view,
"Error occurred with cv2pdb, have stripped binary as a workaround"
See lines 85,99,113,130,143,160,173,186 in log-file
The error shown in the screenshot was a bug and should be fixed now...thanks for the report.
Please provide all the information requested in this post before reporting problems with CfdOF.
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Re: UAV-tutorial / compressible-solver
To be sure: I only update the cfd-wb, no reinstalling of HiSA. correct?oliveroxtoby wrote: ↑Fri Sep 07, 2018 3:44 pm Those are nothing to worry about.
The error shown in the screenshot was a bug and should be fixed now...thanks for the report.
Oliver, many thanks to you and the CSIR-team for providing this
new solver to the community.
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Re: UAV-tutorial / compressible-solver
Updated cfd-wb /Freecad. A new error comes up when writing HiSA-case.oliveroxtoby wrote: ↑Fri Sep 07, 2018 3:44 pm The error shown in the screenshot was a bug and should be fixed now...thanks for the report.
OS: Windows 10
Word size of OS: 64-bit
Word size of FreeCAD: 64-bit
Version: 0.18.14575 (Git)
Build type: Release
Branch: master
Hash: a624fee2c27bbbb869df6a8ce40438953a282a8c
Python version: 2.7.14
Qt version: 4.8.7
Coin version: 4.0.0a
OCC version: 7.2.0
Locale: German/Germany (de_DE)
- oliveroxtoby
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Re: UAV-tutorial / compressible-solver
Hopefully also sorted out.thschrader wrote: ↑Sat Sep 08, 2018 1:22 pm Updated cfd-wb /Freecad. A new error comes up when writing HiSA-case.
Please provide all the information requested in this post before reporting problems with CfdOF.
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Re: UAV-tutorial / compressible-solver
Case writing ok, HiSA runs.
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Re: UAV-tutorial / compressible-solver
Hisa-solver:
9 mm bullet shooting through pipe at Mach 1,6.
Inspired by
https://www.youtube.com/watch?v=D6iuVr9V6os
9 mm bullet shooting through pipe at Mach 1,6.
Inspired by
https://www.youtube.com/watch?v=D6iuVr9V6os
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Re: UAV-tutorial / compressible-solver
Falcon 9 passing max-Q. I could play hours with the cfd-wb.
Re: UAV-tutorial / compressible-solver
Hi guys,
I do not know if this fits in here, but I did not want to start a new thread.
I have all tutorials through and am quite familiar with the cfdOF -wb now. Only at the 4th (the UAV tutorial) I can not get on. I did everything as described but I always get an error message and the solver does not expect anything useful (see screenshot).
What I have done:
PhysicsModel: Stady, turbulent case.
FluidProperties: Air
InitialiseFields: Potential flow
openFOAM: parallel true (4), conv.criteria 1e-3, 2000 iterations
Inlet: y = 5m/s and z = -20m/s
Instead of the slice operator I have used XOR (you can see it on the tutorial screenshot as well even if there is written "slice") and it only works with XOR otherwise the model disappears! -> The mesh was well generated (looks like the tutorial)
I don't know why it does not work.
The file is too large to attach.
I do not know if this fits in here, but I did not want to start a new thread.
I have all tutorials through and am quite familiar with the cfdOF -wb now. Only at the 4th (the UAV tutorial) I can not get on. I did everything as described but I always get an error message and the solver does not expect anything useful (see screenshot).
What I have done:
PhysicsModel: Stady, turbulent case.
FluidProperties: Air
InitialiseFields: Potential flow
openFOAM: parallel true (4), conv.criteria 1e-3, 2000 iterations
Inlet: y = 5m/s and z = -20m/s
Instead of the slice operator I have used XOR (you can see it on the tutorial screenshot as well even if there is written "slice") and it only works with XOR otherwise the model disappears! -> The mesh was well generated (looks like the tutorial)
I don't know why it does not work.
The file is too large to attach.
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