|October 22, 2010, 03:58||
Boundary Condition For Pressure vessel Problem
Join Date: Oct 2010
Posts: 3Rep Power: 7
I am solving a Unsteady CHT problem of pressure vessel 1 m dia and 10 m lenght, containing gas at 200+ bar. Vessel is covered with solid material 0.25 mm thickness. Gas is released suddenly from a opening, which causes sudden drop in Temp. from 300 k to -146 k. Mass flow rate @ outlet is 16 kg/s.
Now which BC should I give mass flow outlet or pressure outlet(@ 0 gauge pressure) or any other BC? Also is it necessary to specify heat transfer coeff. at outer solid surface, as am not simulating the outer domain?
Thanks in advance.
|Thread||Thread Starter||Forum||Replies||Last Post|
|inlet velocity boundary condition||murali||CFX||5||August 3, 2012 08:56|
|External Radiation Boundary Condition for Grid Interface||CFD XUE||FLUENT||0||July 9, 2010 02:53|
|How to use a solution as an inlet boundary condition in another problem in fluent||geryes||FLUENT||0||February 25, 2010 17:32|
|Problem setting boundary condition from file||Antonis||CFX||1||September 11, 2006 16:53|
|a problem with Boundary condition||M Rad||Main CFD Forum||12||November 27, 1998 13:49|