[EJ01]

Yello everyone,

Is there any way to define an initial temperature while performing a transient analysis in Ansys Fluent ?

I have a simple cube, in one face I impose as a boundary condition 20ºC, the rest of the faces are adiabatic except for one. In this non adiabatic I want to impose an initial temperature and see its evolution over time according to the 20ºC boundary condition.

Than you very much in advance

[AlexanderZ]

Read about PATCH tool

Ansys Fluent User's Guide

29.9. Initializing the Solution

Best regards

[EJ01]

Hello,

Thank you for your answer. Yes, i do know the patch tool but I think it is not effective in my case.

My problem is not the initial temperature of the body (for that I do not need to use patch). I want to define an initial temperature for a surface of the cube (not for the Wall cube).

I want that my boundary condition is an initial temperature rather than a static boundary. I want to assess the temperature and flux variation on that surface, and if I choose a static boundary, I am not able to do that.

Thank you

[TechAnalyst2012]

can u give the value of heat transfer coeff of that wall ....