Search found 1772 matches
- Tue Feb 18, 2025 11:20 am
- Forum: SimVascular: Cardiovascular Modeling and Simulation Application
- Topic: Multiple Velocity Inlets for 1D solver
- Replies: 1
- Views: 101
Re: Multiple Velocity Inlets for 1D solver
Hi Patrick, The 1D solver currently supports a single inflow boundary condition per model. Looking at the code it seems that the solver does support the input of multiple models but I don't think that this has ever been tested. We are currently updatinf the code to read JSON files for input but ther...
- Tue Feb 11, 2025 2:50 pm
- Forum: SimVascular: Cardiovascular Modeling and Simulation Application
- Topic: Can't find the pretrained weights for simcardio heart segmentation
- Replies: 1
- Views: 347
- Mon Feb 10, 2025 9:53 am
- Forum: SimVascular: Cardiovascular Modeling and Simulation Application
- Topic: SIMULATION FILES CANNOT BE CREATED
- Replies: 6
- Views: 847
Re: SIMULATION FILES CANNOT BE CREATED
Hi Bohdan,
Try using the 2019 release of svSolver here https://simtk.org/frs/download_confirm. ... oup_id=188.
The latest version seems to have problems on some Windows laptops, have not been able to reproduce on my laptop.
Cheers,
Dave
Try using the 2019 release of svSolver here https://simtk.org/frs/download_confirm. ... oup_id=188.
The latest version seems to have problems on some Windows laptops, have not been able to reproduce on my laptop.
Cheers,
Dave
- Thu Feb 06, 2025 1:22 pm
- Forum: SimVascular: Cardiovascular Modeling and Simulation Application
- Topic: 4D Flow MRI Data
- Replies: 1
- Views: 394
Re: 4D Flow MRI Data
Hi Danish,
I believe that the MITK framework that SimVascular uses can import 4D MRI data but I have never tried it. Note that SimVascular can only operate on a single acquisition time step.
If you have a HIPPA compliant MRI 4D dataset you can share with me then I will test.
Cheers,
Dave
I believe that the MITK framework that SimVascular uses can import 4D MRI data but I have never tried it. Note that SimVascular can only operate on a single acquisition time step.
If you have a HIPPA compliant MRI 4D dataset you can share with me then I will test.
Cheers,
Dave
- Wed Feb 05, 2025 11:06 am
- Forum: SimVascular: Cardiovascular Modeling and Simulation Application
- Topic: Simulate the airflow with the ROM simulation tool
- Replies: 2
- Views: 703
Re: Simulate the airflow with the ROM simulation tool
Hi Quentin, I would like to know if it is possible to simulate airflow in the bronchial tree using the ROM Simulation tool. From my perspective, there don't seem to be significant differences between simulating blood flow and simulating airflow in a 1D model, as it seems that the type of flow (lamin...
- Wed Feb 05, 2025 10:46 am
- Forum: SimVascular: Cardiovascular Modeling and Simulation Application
- Topic: svFSIplus: Text file containing results empty
- Replies: 14
- Views: 1584
Re: svFSIplus: Text file containing results empty
Hello, I ran the simulation files you provided in https://drive.google.com/drive/folders/1OaRYG-Wh9oTshuJUmKumAFHkctRsloKF?usp=drive_link no problem --------------------------------------------------------------------- Eq N-i T dB Ri/R1 Ri/R0 R/Ri lsIt dB %t -----------------------------------------...
- Tue Feb 04, 2025 11:48 am
- Forum: SimVascular: Cardiovascular Modeling and Simulation Application
- Topic: sv_auto_lv_modeling model weights no longer available
- Replies: 2
- Views: 443
Re: sv_auto_lv_modeling model weights no longer available
Hi,
I believe that the cardiac modeling has been re-implemented. Try contacting Fanwei Kong fwkong.stanford.edu about this.
Cheers,
Dave
I believe that the cardiac modeling has been re-implemented. Try contacting Fanwei Kong fwkong.stanford.edu about this.
Cheers,
Dave
- Tue Feb 04, 2025 11:40 am
- Forum: SimVascular: Cardiovascular Modeling and Simulation Application
- Topic: Obtaining volumetric values from 3d model
- Replies: 3
- Views: 495
Re: Obtaining volumetric values from 3d model
Hi William,
Just copy the script that I posted.
Cheers,
Dave
Just copy the script that I posted.
Cheers,
Dave
- Tue Jan 14, 2025 8:12 pm
- Forum: SimVascular: Cardiovascular Modeling and Simulation Application
- Topic: Velocity and pressure units
- Replies: 5
- Views: 1046
Re: Velocity and pressure units
Hi Gianmarco,
If the results are not what you expect then it is usually a good idea to simplify the simulation (i.e. BCs) so you can better understand the results.
Cheers,
Dave
P.S. I'll not be answering Forum questions the next 2-3 weeks.
If the results are not what you expect then it is usually a good idea to simplify the simulation (i.e. BCs) so you can better understand the results.
Cheers,
Dave
P.S. I'll not be answering Forum questions the next 2-3 weeks.
- Tue Jan 14, 2025 12:31 pm
- Forum: SimVascular: Cardiovascular Modeling and Simulation Application
- Topic: svFSIplus: Text file containing results empty
- Replies: 14
- Views: 1584
Re: svFSIplus: Text file containing results empty
Hello,
So the boundary integral output is working ? And now the problem is that using trilinos is failing ?
Attach the solver xml file for the trilinos simulation.
Cheers,
Dave
So the boundary integral output is working ? And now the problem is that using trilinos is failing ?
Attach the solver xml file for the trilinos simulation.
Cheers,
Dave