Discussion Closed This discussion was created more than 6 months ago and has been closed. To start a new discussion with a link back to this one, click here.

Blood perfusion in Cryotherapy simulation

Please login with a confirmed email address before reporting spam

Hi all, I'm trying to simulate cryotherapy in tissue and I need to solve bioheat equation, accounting for the blood perfusion, and also add a term to that to account for the phase change. In order to solve this in COMSOL, I need to use the "Bioheat transfer" module and add a "phase change material" solver to that, right? but when I'm adding the "phase change material" solver to the "bioheat transfer" module, the "bioheat" solver will be automatically "overridden" by the "phase change"! we'll still have blood perfusion in the unfrozen state so I added a piecewise function accounting for the temperature dependent blood perfusion and added to the "bioheat" solver but COMSOL overrides it when I add "phase change material". do you know how I can solve this? Thanks Pegah



0 Replies Last Post 2019年7月5日 GMT-4 16:28
COMSOL Moderator

Hello Pegah Ranjbartehrani

Your Discussion has gone 30 days without a reply. If you still need help with COMSOL and have an on-subscription license, please visit our Support Center for help.

If you do not hold an on-subscription license, you may find an answer in another Discussion or in the Knowledge Base.

Note that while COMSOL employees may participate in the discussion forum, COMSOL® software users who are on-subscription should submit their questions via the Support Center for a more comprehensive response from the Technical Support team.