|
[Sponsors] |
How to input cell zone condition in ansys fluent ? |
|
LinkBack | Thread Tools | Search this Thread | Display Modes |
December 6, 2014, 10:21 |
How to input cell zone condition in ansys fluent ?
|
#1 |
Member
Join Date: May 2014
Posts: 31
Rep Power: 12 |
hello everyone
I am modeling a system in which the temperature of a ground needs to change with time and with depth . A thin pipe (carrying hot liquid) is passing through the ground and the temperature of the soil around the pipe is affected by that. So, how do I provide a time-dependent cell zone temperature condition? I cannot use "Fixed value" because the temperature profile inside the soil needs to be affected by the pipe. Can I use "Source term" somehow for this? although I must write a UDF but how and where do I use it? Please help me out. the equation is : T_soil = T_avg - A exp[-z (π/365a)^(1⁄2) ]∙ cos{2π/365 [t-t0 - z/2 (365/πa)^(1/2) ]} thanks |
|
December 8, 2014, 03:13 |
|
#2 |
Member
Join Date: May 2014
Posts: 31
Rep Power: 12 |
any idea ???
|
|
|
|
Similar Threads | ||||
Thread | Thread Starter | Forum | Replies | Last Post |
FLUENT porous zone inputs | eishinsnsayshin | FLUENT | 19 | April 17, 2020 05:40 |
UDF for cell zone condition | rachana | Fluent UDF and Scheme Programming | 12 | March 15, 2020 09:06 |
Change cell zone index/thread during simulation | neilduffy1024 | FLUENT | 0 | January 17, 2011 10:40 |
Cells with t below lower limit | Purushothama | Siemens | 2 | May 31, 2010 22:58 |
Problem in IMPORT of ICEM input file in FLUENT | csvirume | FLUENT | 2 | September 9, 2009 02:08 |