How to import pulsatile flow/pressure in laminar flow module (whole domain) in comsol?

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Qamar Ul Islam

These tutorials might be useful, have a look:

These lutorials might be useful, have a look:

1. https://www.youtube.com/watch?v=kvUTRyvEuGk

2. https://www.youtube.com/watch?v=V3LF8IvcPNQ

Kind Regards

Patcharaporn Wongchadakul

You can put function with time by inputting equation in f(x) Analytic (an1) [arguments: time]. You can also use Gaussian pulse (gp1) to make your function smoother in order to prevent convergent problem. Hope this can help!