Hello Martin

Thanks for your response. Unfortunately, I cannot find the option "Number of segments per branch" inside the "SV 1D Simulation" plugin. Should I update my SimVasular?

Best,
Sohrab

Hello Martin, Thanks for your response. I'll look at your code and will let you know if I could run it. I use Nektar1D solver. Another question: In the "solver.in" file that SimVascular automatically generates to run the 1D solver, we need to specify the inlet and outlet area of each segment in the ...

Dear SimVascular Team, I have a question regarding the exportation of the 1D modeling outputs as .VTK files. I know that we can change this option directly from solver.in file and the solver will automatically write the modeling outputs as VTK format which can be subsequently used in paraview for an...

Hi Dave,
Thanks for sharing the files. But, still the same problem. This directory only contains 2 files namely "genbc_project.gz" and "genbc_source.gz". So I cannot find the Fortran source codes and make file to compile them.

Best,
Sohrab

Hello Dave, In the link that you shared with me to implement transient outlet boundary condition, under the Cylinder Example Project, there is no directory that contains Fortran source files (GenBC.f, Modules.f and USER.f) and a Makefile. Could you please share those files that I can better understa...

Hello SV team,
Is it possible that we define the RCR type boundary condition at the outlets where the resistance R is not a constant and we set it as a function of time R(t) during a cardiac cycle?

Thanks for your response in advance.
Best
Sohrab

Hello David, In my 1D simulation, I receive an error during the run time, and it is terminated. The error message is "Error: Cannot Solve Linear System". Attached, please find the "generate-1d-mesh", and the "solver.in" files. Please note that here I use the convective form of the equations, but whe...

Dear David, Thanks, I got it. I modified the solver.in file according to the virtual segments and joints. However, the 1d solver crashes when I use the conservative form of the equations, even for very small time steps. But, the solver works fine even for larger time steps if I use the convective fo...

Also, I constantly receive the error message that I have attached here when running 1D simulation. What does it mean?

Thanks,
Sohrab

Thanks David. I created two virtual separate path and added to the two inlets from the bottom (please see the attached image) and chose the cross section areas based on their volume flow rate ratio (1.25). However, the SimVascular cannot extract one of the centerlines (please see the attached image)...