Hello,
I'm currently trying to prescribe pressure as a inlet boundary condition for the simulation using svFSI.
Looking through the posts that has been already posted on the forum, I have gain some information similar to my question.
But I am still unclear with some parts.
Is there a way to apply pressure as a Dirichlet condition in svFSI?
Also,
1-2. if it is possible to apply pressure as an inlet boundary condition using Dirichlet, is it correct to write as below at .inp file to run svFSI?
Add BC: inlet {
Type: Dir
Time dependence: Steady
Value: {Pressure value}
}
2. In case of svSolver, I have figured that GenBC is used to apply pressure as an inlet boundary condition.
Is GenBC also applicable for svFSI?
Thank you in advance
Prescribe pressure at inlet (Dirichlet)
- David Parker
- Posts: 1705
- Joined: Tue Aug 23, 2005 2:43 pm
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
- Seo Yeon Kim
- Posts: 5
- Joined: Tue Mar 21, 2023 5:32 am
Re: Prescribe pressure at inlet (Dirichlet)
Thank you for the comments.
I have one question regarding the comment that you gave me.
I have tried applying
Add BC: inlet {
Type: Dir
Time dependence: Steady
Value: 100.0
}
and by doing so, it turned out to be applying 100 cm/s velocity at the inlet not the pressure
Did i understood correctly?
Thank you
I have one question regarding the comment that you gave me.
I have tried applying
Add BC: inlet {
Type: Dir
Time dependence: Steady
Value: 100.0
}
and by doing so, it turned out to be applying 100 cm/s velocity at the inlet not the pressure
Did i understood correctly?
Thank you
- David Parker
- Posts: 1705
- Joined: Tue Aug 23, 2005 2:43 pm
Re: Prescribe pressure at inlet (Dirichlet)
Hello,
Yes, sorry, it seems that Type: Dir only sets velocity.
You will need to use GenBC.
Cheers,
Dave
Yes, sorry, it seems that Type: Dir only sets velocity.
You will need to use GenBC.
Cheers,
Dave