Search found 1629 matches

by David Parker
Tue Feb 19, 2019 9:39 am
Forum: SimVascular: Cardiovascular Modeling and Simulation Application
Topic: A quetion about mesh
Replies: 7
Views: 547

Re: A quetion about mesh

Hi Wei,

When you try to mesh the model imported from a .vtp file what error messages are you seeing? What OS are you running on and what version of SimVascular are you using?

You may need to smooth your model before trying to mesh it.

Cheers,
Dave
by David Parker
Wed Feb 13, 2019 5:11 pm
Forum: SimVascular: Cardiovascular Modeling and Simulation Application
Topic: Variable wall parameters based on centerline
Replies: 10
Views: 1088

Re: Variable wall parameters based on centerline

Hi Rodrigo, I have not had a chance to work on this, hope to get to it within the next couple of weeks. The VMTK center line looks interesting, just installed vmtk and had a look. The radius data is not useful for setting material properties though, unless the material properties depended on the rad...
by David Parker
Tue Feb 12, 2019 12:11 pm
Forum: SimVascular: Cardiovascular Modeling and Simulation Application
Topic: Simulation problem (without GUI)
Replies: 3
Views: 325

Re: Simulation problem (without GUI)

Hi Maria, I see the warning message WARNING more data in restart than needed and error message in your attachment. This means that the restart file you used for the IC File for the rigid wall simulation is not compatible with the deformable wall simulation you are trying to run. Make sure that you a...
by David Parker
Mon Feb 11, 2019 2:55 pm
Forum: SimVascular: Cardiovascular Modeling and Simulation Application
Topic: sv path planning ctrl a computer freezes
Replies: 5
Views: 261

Re: sv path planning ctrl a computer freezes

Hi Derrick,

When you say "drop points" you mean you are adding points to a path, correct?

Does your computer freeze when you use the Add button rather than Ctlr-A?

What OS are you running on?

Cheers,
Dave
by David Parker
Mon Feb 11, 2019 12:44 pm
Forum: SimVascular: Cardiovascular Modeling and Simulation Application
Topic: Simulation problem (without GUI)
Replies: 3
Views: 325

Re: Simulation problem (without GUI)

Hi Maria,

Try running the solver without MPI using svsolver-nompi. That will tell us if the problem is with MPI or with your input files.

Cheers,
Dave
by David Parker
Sat Feb 09, 2019 8:06 pm
Forum: SimVascular: Cardiovascular Modeling and Simulation Application
Topic: svsolver error
Replies: 4
Views: 371

Re: svsolver error

Hi Ruiyi, Were any files written to the 8-procs_case directory? Could you do an ls -l on all the files in your project's SImulation directory? Be sure to set svpre to /home/ryang/svsolver/Build/svSolver-build/mypre . Would it be possible to put your project's SImulations directory on DropBox so I co...
by David Parker
Sat Feb 09, 2019 2:26 pm
Forum: SimVascular: Cardiovascular Modeling and Simulation Application
Topic: Deformable wall divergence
Replies: 14
Views: 1195

Re: Deformable wall divergence

Hi Ruiyi, The converge.txt file you attached in your last post contained the follow lines warning: illegal maxChild (964656) warning: illegal maxChild (964656) root= 482328 bottom=964656 array_size=964656 I think this means that the restart file from the rigid simulation you are using as ICs in your...
by David Parker
Fri Feb 08, 2019 3:45 pm
Forum: SimVascular: Cardiovascular Modeling and Simulation Application
Topic: meshing error/ not responding difference
Replies: 1
Views: 196

Re: meshing error/ not responding difference

Hi Ati,

Upload your model to https://github.com/SimVascular/SimVascular/issues/398 and I'll have a look. I will also need the parameters you used for your local and regional refinements.

Cheers,
Dave
by David Parker
Fri Feb 08, 2019 10:49 am
Forum: SimVascular: Cardiovascular Modeling and Simulation Application
Topic: Error running job
Replies: 6
Views: 1770

Re: Error running job

Hi Sita, I believe what Justin meant was to create another Simulations entry under SV Data Manager Simulations . It would be easier to just remove the the appropriate directory in your projects Simulations sub-directory. For example, the Cylinder demo project has four sub-directories under Simulatio...
by David Parker
Thu Feb 07, 2019 10:18 am
Forum: SimVascular: Cardiovascular Modeling and Simulation Application
Topic: svsolver error
Replies: 4
Views: 371

Re: svsolver error

Hi Ruiyi, The svsolver executable you built using CMake is not installed in /usr/local/bin/svsolver unless you put it there manually. The solver executable you built using CMake is called mysolver and is located in the CMake build directory under svSolver-build . Use this path to the solver when exe...