Search found 33 matches

by Rok Oblak
Thu Jul 06, 2017 1:43 pm
Forum: SimVascular: Cardiovascular Modeling and Simulation Application
Topic: Example models
Replies: 4
Views: 485

Re: Example models

Hi,

thanks for these links, I was now able to import the segmentations and paths to export the .vtp model for further use.
The cases on vascularmodel.com are unfortunately not free, but for now these example models will suffice.

Thanks again and best regards,
Rok
by Rok Oblak
Thu Jul 06, 2017 9:30 am
Forum: SimVascular: Cardiovascular Modeling and Simulation Application
Topic: Example models
Replies: 4
Views: 485

Re: Example models

Hi, I'm using SimVascular for an academic project and would like to evaluate as many examples as possible. We do have some volumetric voxel scans but they all require quite a bit of processing to get them to acceptable quality. So I was wondering if there were any additional vascular meshes availabl...
by Rok Oblak
Tue Jul 04, 2017 11:14 pm
Forum: SimVascular: Cardiovascular Modeling and Simulation Application
Topic: Example models
Replies: 4
Views: 485

Example models

Hi, are there any additional example models (in standardised formats such as .vtp, .stl, .obj etc.) to use in SimVascular? I could find three in the examples, in addition to some others which I don't know how to import in SimVascular or convert to .vtp: http://simvascular.github.io/clinicalCase1.htm...
by Rok Oblak
Fri Jun 30, 2017 12:42 pm
Forum: SimVascular: Cardiovascular Modeling and Simulation Application
Topic: no 8-procs_case
Replies: 2
Views: 299

Re: no 8-procs_case

Hi,

you probably have the same problem as I had: viewtopicPhpbb.php?f=188&t=7948&p=0&start=0&view=
It also didn't work properly for me using a manually installed OpenMPI, but I got it working using the mpiexec bundled with the svsolver.

Cheers,
Rok
by Rok Oblak
Fri Jun 30, 2017 10:09 am
Forum: SimVascular: Cardiovascular Modeling and Simulation Application
Topic: Setting for "Number of processors" for svsolver
Replies: 4
Views: 414

Re: Setting for "Number of processors" for svsolver

Thanks very much! Using the provided mpiexec, I was able to get it running properly.

Best regards,
Rok
by Rok Oblak
Fri Jun 30, 2017 9:14 am
Forum: SimVascular: Cardiovascular Modeling and Simulation Application
Topic: Setting for "Number of processors" for svsolver
Replies: 4
Views: 414

Re: Setting for "Number of processors" for svsolver

Hi Hongzhi, thanks, I just went through the svsolver source file and I saw that it performs the MPI_Comm_size command (and others) to detect the size and rank of the process, to detect how it was ran through MPI. I was already executing the command "mpiexec -np 8 svsolver" but every process seemed t...
by Rok Oblak
Thu Jun 29, 2017 2:40 pm
Forum: SimVascular: Cardiovascular Modeling and Simulation Application
Topic: Setting for "Number of processors" for svsolver
Replies: 4
Views: 414

Setting for "Number of processors" for svsolver

Hi, I am wondering where can I set the correct setting for the number of processors to use for the svsolver which I want to run from the command line (with provided solver.inp and .svpre files). The option is available in the SimVascular UI but I cannot find any documentation as to where it fits in ...
by Rok Oblak
Sat Jul 30, 2016 7:29 am
Forum: SimVascular: Cardiovascular Modeling and Simulation Application
Topic: Command-line TetGen meshing and preparing the mesh-complete directory
Replies: 24
Views: 2183

Re: Command-line TetGen meshing and preparing the mesh-complete directory

Quick update: I was able to resolve the issue. I had to build the VTK with TCL wrapping, set the TCLLIBPATH environment variable and then run the simvascular_vtk_init.tcl script. With this, I was able to gain access to every needed command. Again, thanks very much for the help. And regarding the fut...
by Rok Oblak
Sat Jul 30, 2016 2:55 am
Forum: SimVascular: Cardiovascular Modeling and Simulation Application
Topic: Command-line TetGen meshing and preparing the mesh-complete directory
Replies: 24
Views: 2183

Re: Command-line TetGen meshing and preparing the mesh-complete directory

Thanks, Adam. My script currently consists of solid_readNative (works fine, I was forgetting to set the kernel), mesh_readTGS (did not work until I manually copied the tetgen.tcl file into my working directoys and imported the script), and the last command, mesh_writeCompleteMesh (which also did not...
by Rok Oblak
Fri Jul 29, 2016 8:37 am
Forum: SimVascular: Cardiovascular Modeling and Simulation Application
Topic: Command-line TetGen meshing and preparing the mesh-complete directory
Replies: 24
Views: 2183

Re: Command-line TetGen meshing and preparing the mesh-complete directory

Hi Adam, thank you very much for this. This way I was able to repeat the procedure inside the Simvascular console - I wrote the commands into a .tcl script and then entered "source myscript.tcl" which successfully did what I wanted. Then I tried to do the same thing within the command line using the...