Dear all,
I again have a simple question I think, but I cannot figure out the solution or maybe I just think it is more complicated, than it actually is.
I have the model problem described in the other discussion. So a cylinder in a tube at a fixed position and I have a steady-state velocity field of the fluid flowing in the tube. Subsequently I want to perform a transient study with fluid flow, transport of diluted species and moving mesh physics.
What I like to do now is, just using the steady-state flow field in the transient simulation as the initial condition for my flow field, but it doesnt work, because I can either choose to use a solution from a different solver as initial condition or use the initial conditions given in the study. I cannot set the initial conditions for the different variables independently, can I?
Is there any solution to my problem or is there now problem?
I again have a simple question I think, but I cannot figure out the solution or maybe I just think it is more complicated, than it actually is.
I have the model problem described in the other discussion. So a cylinder in a tube at a fixed position and I have a steady-state velocity field of the fluid flowing in the tube. Subsequently I want to perform a transient study with fluid flow, transport of diluted species and moving mesh physics.
What I like to do now is, just using the steady-state flow field in the transient simulation as the initial condition for my flow field, but it doesnt work, because I can either choose to use a solution from a different solver as initial condition or use the initial conditions given in the study. I cannot set the initial conditions for the different variables independently, can I?
Is there any solution to my problem or is there now problem?