Search found 29 matches

by Atefeh Razavi
Thu Aug 22, 2019 5:00 pm
Forum: SimVascular: Cardiovascular Modeling and Simulation Application
Topic: geombc data file is not created
Replies: 0
Views: 62

geombc data file is not created

Hello, Data file geombc.dat is not created giving the error below: ERROR: could not open file (mesh-complete/walls_combined.vtp).ERROR: command could not be processed. The mesh complete folder contains individual vtp file called walls_combined_connected_region_1.vtp, walls_combined_connected_region_...
by Atefeh Razavi
Thu Aug 22, 2019 4:37 pm
Forum: Grand Challenge Competition to Predict In Vivo Knee Loads
Topic: data file "geombc" is not created
Replies: 0
Views: 26

data file "geombc" is not created

Hello, When I create the data files for the simulations, all the files are created except geombc. Although no error is showed on the pop-up window, clicking show details indicates the error ":ERROR: could not open file (mesh-complete/walls_combined.vtp).ERROR: command could not be processed." I did ...
by Atefeh Razavi
Fri May 24, 2019 3:13 pm
Forum: SimVascular: Cardiovascular Modeling and Simulation Application
Topic: WSS calculations directly from SimVascular
Replies: 10
Views: 405

Re: WSS calculations directly from SimVascular

Hi Dave, Thanks for the answer and it would be great to extract wss from SV results. So there is a range of WSS values not just WSS on the surface. So which value of this range is reported if a vtp file is used? just the maximum on the surface? or the mean of the range within the element? Thank you,...
by Atefeh Razavi
Thu May 23, 2019 10:01 am
Forum: SimVascular: Cardiovascular Modeling and Simulation Application
Topic: WSS calculations directly from SimVascular
Replies: 10
Views: 405

Re: WSS calculations directly from SimVascular

About the wss along a line, I still don't understand why more than one point on each end of the line should be reported. The image attached showed the velocity and wss along a segment of the line (all the pink dots are WSS values which increase dramatically along the line). I would expect to see one...
by Atefeh Razavi
Thu May 23, 2019 8:36 am
Forum: SimVascular: Cardiovascular Modeling and Simulation Application
Topic: WSS calculations directly from SimVascular
Replies: 10
Views: 405

Re: WSS calculations directly from SimVascular

Hi Dave, I would like to check WSS results read in Paraview with a step- by step extracted one,as you explained, in a program (that could be what?). The reason is that I have seen regions of high WSS (compared to previously reported data for the coronary simulations) and try to make sure they are ac...
by Atefeh Razavi
Wed May 22, 2019 8:10 pm
Forum: SimVascular: Cardiovascular Modeling and Simulation Application
Topic: WSS calculations directly from SimVascular
Replies: 10
Views: 405

Re: WSS calculations directly from SimVascular

Hi Dave, Thanks for the info. I was wondering to know if it is possible and how I may use this code directly (probably in SV console) to extract WSS. Another question is when using Paraview, if a line is intersected with a radial cross-section, instead of having presumably two WSS values (two points...
by Atefeh Razavi
Thu May 16, 2019 9:49 am
Forum: SimVascular: Cardiovascular Modeling and Simulation Application
Topic: WSS calculations directly from SimVascular
Replies: 10
Views: 405

Re: WSS calculations directly from SimVascular

Hi Dave! I looked at the code, however due to high number of variables, I did not figure out which variables were used to calculate WSS. As defined, WSS is the velocity derived tangential stress. I was interested to see if I can calculate WSS from the velocity as well as the normal to the cell and t...
by Atefeh Razavi
Mon May 13, 2019 10:27 am
Forum: SimVascular: Cardiovascular Modeling and Simulation Application
Topic: WSS calculations directly from SimVascular
Replies: 10
Views: 405

WSS calculations directly from SimVascular

Hello,

I was wondering to know how I may extract (calculate) WSS values directly from SimVascular not Paraview.

Thank you and looking forward to your reply,
Ati
by Atefeh Razavi
Thu Feb 14, 2019 10:46 am
Forum: SimVascular: Cardiovascular Modeling and Simulation Application
Topic: creating wall.ebc in the new version
Replies: 1
Views: 101

creating wall.ebc in the new version

Hello,

I was wondering if there is any way to extract "wall.ebc" file? (as used in the older versions)

Thank you,
Ati
by Atefeh Razavi
Tue Feb 12, 2019 5:14 pm
Forum: SimVascular: Cardiovascular Modeling and Simulation Application
Topic: Simulations not running on a Window 10 system
Replies: 4
Views: 198

Re: Simulations not running on a Window 10 system

Hi Amirtaha,

Actually I have the model smoothed out, but for one of my models specifically, meshing worked for a less smooth model :)
Thanks anyways,

Ati