Highlighted

Initial temperature

Pioneer
Pioneer

hello community ;

i have this error when i tried to solve my cfd problem 

ps: i already defined the initial temperature 

thank you in advance 

1 REPLY 1

Re: Initial temperature

Phenom
Phenom

Hi,

I guess initial temperatures are not relevant for thermal steady-state simulation. It only influences the starting condition of solver if your solver even use it.

But at the end, final temperature distribution MUST NOT be influenced by that.

 

I assume you have no thermal constraints. Keep in mind fixing temperature by means of

- grid point temperatures,

- convection definitions with fixed environment temperatures or

- radiation with constant environment temperatures and

(- constant heat flux)

will generate a steady-state temperature distribution.

 

Best wishes, Michael

| Production: NX10; Development: VB, TCL/TK, FORTRAN; Testing: NX12 | engelke engineering art GmbH, Germany | 2019-07-08
| Kudos for good posts! And if my post answers your question, please mark it as an "Accepted Solution". Kick Off (2015-09-14)On the Map (2016-10-21)1st Gear 2018 (2018-02-19)5th Birthday! (2018-02-25)Popular (100, ‎2018-10-30)Prolific (100, 2019-02-27)Philosopher (500, ‎2019-02-28)Problem Solver (50, 2019-06-25)