|
[Sponsors] |
June 26, 2008, 11:43 |
Hi, i wanted to know how to li
|
#1 |
New Member
Arun Shourie
Join Date: Mar 2009
Location: Singapore
Posts: 12
Rep Power: 17 |
Hi, i wanted to know how to limit a variable between the limits...
I know that my solution for the differential equation, which i am going to solve is piece wise continuous... or rather i am interested in the variable within the specifed limit.... Lets take for example... Temperature -> is my variable to be limited.... I am interested in solution within some temperature range, say from 300K to 2000K... So what i wanted to do is this.. If my differential equation predicts a temperature above 2000K, i want to limit that to 2000K and if the temperature goes below 300K, i want to limit that to 300K... So, lets say that, i have incorporated this temperature variable in my differential equation and solved. Moreover I write this variable for each time step.... But before this variable is being used, i want to limit tha values of this variable... Someone please give me C++ snippet, which openfoam can understand |
|
June 26, 2008, 21:32 |
Hi Arun
try
Temperature.m
|
#2 |
Senior Member
|
Hi Arun
try Temperature.max(dimensionedScalar("t",Temperature. dimensions(),300)); Temperature.min(dimensionedScalar("t",Temperature. dimensions(),2000)); Junwei |
|
Thread Tools | Search this Thread |
Display Modes | |
|
|
Similar Threads | ||||
Thread | Thread Starter | Forum | Replies | Last Post |
limit holdup value | mohini | CFX | 2 | July 31, 2008 04:58 |
limit for a variable | Luis | CFX | 5 | February 12, 2008 06:55 |
Adaption limit ? | John Deas | FLUENT | 1 | December 6, 2007 06:42 |
limit of the CFX | Eric | CFX | 7 | December 4, 2006 13:42 |
Limit of CFD | mourad Abdelmalek | Siemens | 2 | October 23, 2000 09:27 |