Haider F. Jasim

3 Questions 4 Answers 0 Followers

Questions related from Haider F. Jasim

How coupling between heat transfer and fluid flow in piezoelectric pump?

Greetings, what are the boundary conditions requested for coupling between the fluid flow and heat transfer when designing a piezoelectric pump(piezo actuator)? For heat transfer physics, I mean...

10 February 2024 6,340 0 View

Any idea about the mentioned error below that appears in Comsol multiphysics?

The current RANS turbulence model requires a Reciprocal Wall Distance variable. Make sure that all the study steps solving for the flow variables in this physics interface get their initial values...

09 January 2024 1,654 2 View

What are the parameters that control the increase of air velocity from the orifice?

Implement a simulation of a piezoelectric air pump using the simulation software COMSOL multiphysics . The piezoelectric pump operates in the first mode of the resonance frequency and by applying...

12 December 2022 2,426 4 View