Hello,
Yes, sorry, it seems that Type: Dir only sets velocity.
You will need to use GenBC.
Cheers,
Dave
Search found 1624 matches
- Wed Apr 24, 2024 10:45 am
- Forum: SimVascular: Cardiovascular Modeling and Simulation Application
- Topic: Prescribe pressure at inlet (Dirichlet)
- Replies: 3
- Views: 1041
- Tue Apr 23, 2024 1:53 pm
- Forum: SimVascular: Cardiovascular Modeling and Simulation Application
- Topic: error in the simulation
- Replies: 12
- Views: 2583
Re: error in the simulation
Hi Simon, I looked at your simulation results, everything looks ok, no NaNs $ tail histor.dat 559 2.558E+05 3.826E-01 ( 7) 1.298E-02 1.060E-03 < 30364-13| 12> [ 0 - 0] 559 2.559E+05 2.098E-02 ( -5) 1.458E-03 5.822E-04 < 28316-14| 14> [ 0 - 0] 559 2.560E+05 3.690E-03 ( -12) 5.683E-04 3.003E-04 < 1854...
- Tue Apr 23, 2024 11:35 am
- Forum: SimVascular: Cardiovascular Modeling and Simulation Application
- Topic: DICOM RTSS to .ctgr conversion
- Replies: 7
- Views: 1737
Re: DICOM RTSS to .ctgr conversion
HI fdekerm,
A GitHub repository with README, very nice!
What exactly is wrong with the .pth files?
Note that you will not be able to use the .pth files to segment an image.
Cheers,
Dave
A GitHub repository with README, very nice!
What exactly is wrong with the .pth files?
Note that you will not be able to use the .pth files to segment an image.
Cheers,
Dave
- Tue Apr 23, 2024 11:03 am
- Forum: SimVascular: Cardiovascular Modeling and Simulation Application
- Topic: Prescribe pressure at inlet (Dirichlet)
- Replies: 3
- Views: 1041
Re: Prescribe pressure at inlet (Dirichlet)
Hello,
You can also use GenBC in svFSI (see https://github.com/SimVascular/svFSI-Te ... oupling-BC).
However, it would be easier to use
Try it and see if it works.
Cheers,
Dave
You can also use GenBC in svFSI (see https://github.com/SimVascular/svFSI-Te ... oupling-BC).
However, it would be easier to use
Code: Select all
Add BC: inlet {
Type: Dir
Time dependence: Steady
Value: 100.0
}
Cheers,
Dave
- Mon Apr 22, 2024 5:10 pm
- Forum: SimVascular: Cardiovascular Modeling and Simulation Application
- Topic: What's the meaning of histor.dat
- Replies: 1
- Views: 392
Re: What's the meaning of histor.dat
Hi Lina, The histor.dat file contains equation names, iteration count, execution time, nonlinear residuals and the number of linear solve iterations. There is no detailed description of these values as far as I know. You will need to look at the source code grep FSILS svFSIplus/Code/Source/svFSI/* t...
- Mon Apr 22, 2024 4:36 pm
- Forum: SimVascular: Cardiovascular Modeling and Simulation Application
- Topic: TAWSS and OSI of the models present in Vascular Model Repository
- Replies: 5
- Views: 953
Re: TAWSS and OSI of the models present in Vascular Model Repository
HI Manideep,
TAWSS and OSI results are not computed (see https://github.com/SimVascular/vascularmodel/issues/6).
Cheers,
Dave
TAWSS and OSI results are not computed (see https://github.com/SimVascular/vascularmodel/issues/6).
Cheers,
Dave
- Mon Apr 22, 2024 4:31 pm
- Forum: SimVascular: Cardiovascular Modeling and Simulation Application
- Topic: Error in Create data file for simulation
- Replies: 9
- Views: 1588
Re: Error in Create data file for simulation
Hi Manideep,
Please upload your SV files someplace I can download them and I'll have a look.
Cheers,
Dave
Please upload your SV files someplace I can download them and I'll have a look.
Cheers,
Dave
- Mon Apr 22, 2024 4:29 pm
- Forum: SimVascular: Cardiovascular Modeling and Simulation Application
- Topic: not responding when running simulation
- Replies: 1
- Views: 361
Re: not responding when running simulation
Hello,
What is your OS? What is the svSolver version?
Did the simulation create any restart files? Is there a histor.dat file?
Cheers,
Dave
What is your OS? What is the svSolver version?
Did the simulation create any restart files? Is there a histor.dat file?
Cheers,
Dave
- Mon Apr 22, 2024 4:25 pm
- Forum: SimVascular: Cardiovascular Modeling and Simulation Application
- Topic: Problem simulating simple geometries (negative pressures)
- Replies: 12
- Views: 3215
Re: Problem simulating simple geometries (negative pressures)
Hi Flo,
I renamed the inlet and outlet faces so I could better understand the model face names and inadvertently switched the inlet to be the face with the larger area.
Cheers,
Dave
I renamed the inlet and outlet faces so I could better understand the model face names and inadvertently switched the inlet to be the face with the larger area.
Cheers,
Dave
- Fri Apr 19, 2024 3:55 pm
- Forum: SimVascular: Cardiovascular Modeling and Simulation Application
- Topic: error in the simulation
- Replies: 12
- Views: 2583
Re: error in the simulation
Hi Simon, It's not clear what is going on here, the nonlinear residuals look good and then you suddenly get a NaN, doesn't seem to be a time step problem. What do your results look like before the failure? Upload you SV Simulations directory someplace I can download it and I'll have a look. Cheers, ...