Search found 1624 matches

by David Parker
Wed Jan 30, 2019 12:02 pm
Forum: SimVascular: Cardiovascular Modeling and Simulation Application
Topic: Commandline usage of svPost
Replies: 8
Views: 1155

Re: Commandline usage of svPost

Hi Eileen,

There are people in the Marsden Lab doing this type of thing I believe. Let me try to find out more information about this.

Cheers,
Dave
by David Parker
Fri Jan 25, 2019 1:30 pm
Forum: SimVascular: Cardiovascular Modeling and Simulation Application
Topic: Simulation Not Running
Replies: 28
Views: 5498

Re: Simulation Not Running

I just tested on OSX and there is indeed a problem running svSolver. I will have a look.

Cheers,
Dave
by David Parker
Fri Jan 25, 2019 10:15 am
Forum: SimVascular: Cardiovascular Modeling and Simulation Application
Topic: Simulation Not Running
Replies: 28
Views: 5498

Re: Simulation Not Running

Hi Sita,

You should only use a single processor when running svSolver on a laptop or a workstation, it was designed to run on a cluster and does not do what you think it should (i.e. run using multiple cores) on a laptop. I am going to open a GitHub Issue on this.

Cheers,
Dave
by David Parker
Fri Jan 25, 2019 9:39 am
Forum: SimVascular: Cardiovascular Modeling and Simulation Application
Topic: System requirements
Replies: 3
Views: 184

Re: System requirements

Hi Sita, I am surprised that SimVascular is taking 500 MB on start up, maybe differences in memory management on Mojave than High Sierra although I've not heard anything about this. The main thing though is that you can use SimVascular without overloading your system's resources. Keep an eye on the ...
by David Parker
Thu Jan 24, 2019 2:37 pm
Forum: SimVascular: Cardiovascular Modeling and Simulation Application
Topic: 2D segment error
Replies: 17
Views: 2236

Re: 2D segment error

Hello,

This works fine on Mac and Ubuntu, I will try to reproduce on Windows next.

Cheers,
Dave
by David Parker
Thu Jan 24, 2019 10:33 am
Forum: SimVascular: Cardiovascular Modeling and Simulation Application
Topic: System requirements
Replies: 3
Views: 184

Re: System requirements

Hi Sita,

You should be able to run SimVascular on your MacBook Air no problem. On my MacBook Pro (High Sierra) the Activity Monitor says that SimVascular is taking about 200MB of memory at start up. How are you getting the memory usage?

Cheers,
Dave
by David Parker
Wed Jan 23, 2019 12:39 pm
Forum: SimVascular: Cardiovascular Modeling and Simulation Application
Topic: Deformable wall divergence
Replies: 14
Views: 1106

Re: Deformable wall divergence

Hi Ruiyi, It's better to try things out on a simple model, just to see if there is some problem related to your SimVascular installation. You should try to upgrade to Windows 10 if you can. I've created a GitHub Issue for the errors produced by svpre (https://github.com/SimVascular/svSolver/issues/3...
by David Parker
Wed Jan 23, 2019 12:33 pm
Forum: SimVascular: Cardiovascular Modeling and Simulation Application
Topic: Meshing a perfectly circular annulus
Replies: 3
Views: 246

Re: Meshing a perfectly circular annulus

Hi Brennen, Exporting a model using NURB format is preferable, retains the intrinsic values of the geometry (e.g. curvature) and face boundaries, whereas STL just samples these. I've also seen some pretty bad STL files, very long triangles that cause meshing problems. The STL file you uploaded has 1...
by David Parker
Tue Jan 22, 2019 2:42 pm
Forum: SimVascular: Cardiovascular Modeling and Simulation Application
Topic: Deformable wall divergence
Replies: 14
Views: 1106

Re: Deformable wall divergence

Hi Ruiyi, I followed the CylinderProject tutorial Example 3 from the SimVascular website and saw the same error messages that you did. However, the simulation did finish OK. I was wondering if you have tried to run the simulation for Example 3, if that finished OK? What OS are you running your simul...
by David Parker
Tue Jan 22, 2019 11:03 am
Forum: SimVascular: Cardiovascular Modeling and Simulation Application
Topic: Cardiovascular and Pulmonary Repository
Replies: 1
Views: 148

Re: Cardiovascular and Pulmonary Repository

Hi Kimberly,

I will contact OSMSC and try to resolve this.

Cheers,
Dave