Search found 1635 matches

by David Parker
Sun Apr 28, 2019 10:38 am
Forum: SimVascular: Cardiovascular Modeling and Simulation Application
Topic: simulation error, finished quickly.
Replies: 1
Views: 116

Re: simulation error, finished quickly.

Hi Veronica,

It appears that your mesh is not correctly defined. Are you running the solver from the command line or from the GUI? Could you please list the size of the files in the mesh-complete directory you are running your simulation from?

Cheers,
Dave
by David Parker
Fri Apr 26, 2019 8:29 pm
Forum: SimVascular: Cardiovascular Modeling and Simulation Application
Topic: Levelset, threshold, and any other functions seems not work on my computer
Replies: 8
Views: 350

Re: Levelset, threshold, and any other functions seems not work on my computer

Hi Jaeeun,

I recently discovered a bug in the level set computation on Windows OS (see https://github.com/SimVascular/SimVascular/issues/456). I haven't had a chance to look into this yet.

What version of Windows are you using?

Cheers,
Dave
by David Parker
Thu Apr 18, 2019 10:28 am
Forum: SimVascular: Cardiovascular Modeling and Simulation Application
Topic: Regional Refinement issue
Replies: 3
Views: 400

Re: Regional Refinement issue

Hi Maria Nicole, When the simulation failed a window should pop up. Click on the Show Details button will display information about what caused the failure. What information is shown there? If you upload your project to a place I can download it (e.g. DropBox) then I'll have a look. You don't need t...
by David Parker
Tue Apr 16, 2019 6:30 pm
Forum: SimVascular: Cardiovascular Modeling and Simulation Application
Topic: Prescribed velocities boundary
Replies: 5
Views: 383

Re: Prescribed velocities boundary

Hi Dylan, I think that the velocity profile mapping should be the same wether you are using boundary layers or not. Please file a bug for this on GitHub (https://github.com/SimVascular/SimVascular/issues) and I'll have a look. Be sure to include any data files (mesh, bct.dat, etc) for both cases. Th...
by David Parker
Tue Apr 16, 2019 9:57 am
Forum: SimVascular: Cardiovascular Modeling and Simulation Application
Topic: Running svFSI from command line
Replies: 11
Views: 1032

Re: Running svFSI from command line

Hi Tanmay, Under your projects svFSI directory there is a directory with the name you used to create the svFSI job. For example on Linux: ls -1 WCB_Demo_Project/svFSI/demo_fsi demo_fsi.txt short_cyl_lumen-mesh-complete/ short_cyl_wall-mesh-complete/ Change directories to WCB_Demo_Project/svFSI/demo_...
by David Parker
Tue Apr 16, 2019 9:19 am
Forum: SimVascular: Cardiovascular Modeling and Simulation Application
Topic: Calculating Turbulence Intensity
Replies: 1
Views: 133

Re: Calculating Turbulence Intensity

Hi Taehak, The new release of SimVascular does not support the calculation of turbulence intensity. If you would like to have this functionality added then please submit an enhancement request under the SimVascular or svSolve GitHub Issues. The development team will then determine if this is somethi...
by David Parker
Mon Apr 15, 2019 8:42 am
Forum: SimVascular: Cardiovascular Modeling and Simulation Application
Topic: sv path planning ctrl a computer freezes
Replies: 5
Views: 276

Re: sv path planning ctrl a computer freezes

Hi Derrick,

I've tried the ctrl-a path point selection on a couple of Windows machines here but could not reproduce the crash you are seeing. I'll come up and have a look.

Cheers,
Dave
by David Parker
Sat Apr 13, 2019 12:43 pm
Forum: SimVascular: Cardiovascular Modeling and Simulation Application
Topic: Simulation stuck at (0%)
Replies: 7
Views: 607

Re: Simulation stuck at (0%)

Hi Tyler,

We do not support SimVascular on Windows 7 anymore, you will need to upgrade to Windows 10.

Cheers,
Dave
by David Parker
Fri Apr 12, 2019 9:32 am
Forum: SimVascular: Cardiovascular Modeling and Simulation Application
Topic: Simulation stuck at (0%)
Replies: 7
Views: 607

Re: Simulation stuck at (0%)

Hi Tyler, What SimVascular version are you using and what OS are you running on? There are currently some problems finding MPI and the svSolver binaries on some platforms, this is fixed for the next release. Make sure that MPICH MPI is installed and to set the location of the svSolver binaries and m...
by David Parker
Thu Apr 11, 2019 11:27 am
Forum: SimVascular: Cardiovascular Modeling and Simulation Application
Topic: Presolver scriptfile error
Replies: 23
Views: 4728

Re: Presolver scriptfile error

Hi Eileen,

If you copied the .svpre file from your Windows computer then it will have the DOS '\r' end of line characters in it. This will cause svpre to fail when reading the file. You can remove the '\r' by editing the file using vim, type :set ff=unix return and save the file.

Cheers,
Dave