Siamak Vajdi

5 Questions 15 Answers 0 Followers

Questions related from Siamak Vajdi

COMSOL, How can I get the correct answer?

Hello, I want to solve the simplest form of my project (Attached) but the velocity in the length of channel in not constant, and the temperature at outlet comes 36Celsius degrees (309K) but it...

18 January 2018 7,119 4 View

COMSOL problem, Laminar flow + Heat transfer? why adding heat transfer affects laminar flow?

Hello everyone,I am trying to simulate a laminar flow with heat transfer in a rectangular microchannel, but the problem is when I solve just the laminar flow everything (velocity, friction...

16 January 2017 548 11 View

COMSOL, Problem in solving laminar flow (finding entrance length)?

Hello everyone, I have a simple problem but I don't know how to solve it. I have a laminar flow in a microchannel with water. Hydraulic Diameter of channel is 86.58micrometer and length of channel...

08 December 2016 4,331 13 View

How can I couple 2 temperatures in different physics in COMSOL!?

Hi How can I couple 2 temperatures in different physics!?I have laminar flow and heat transfer in fluids Modules and one extra PDE Eqn. I want to have the same Temperature in both PDE and Heat...

15 November 2016 3,225 2 View

COMSOL Multiphysics problem: How is it possible to couple 2 temperatures in different physics!?

How can I couple 2 temperatures in different physics!? I have laminar flow and heat transfer in fluids Modules and one extra PDE Eqn. I want to have the same Temperature in both PDE and Heat...

14 November 2016 3,364 5 View