|
[Sponsors] |
PDE with a partial derivative calculated at a given value of an indipendent variable |
|
LinkBack | Thread Tools | Search this Thread | Display Modes |
November 30, 2023, 06:18 |
PDE with a partial derivative calculated at a given value of an indipendent variable
|
#1 |
New Member
roberto popov
Join Date: Jul 2023
Posts: 2
Rep Power: 0 |
Hi, I am quite new in Comsol, I have just solved few problems using the model wizard so far.
I am just wondering if it is possible to solve numerically the following problem. with and Where is a constant equal to 100. I am interested in integrating from going from 0 to 5. As we can simply use in this case. In particular, I do not know how to write the derivative of the dependent variable in inside the equation (it is the term in the square brackets). Many thanks in advance. |
|
Tags |
derivative, fem., numerical computation |
Thread Tools | Search this Thread |
Display Modes | |
|
|
Similar Threads | ||||
Thread | Thread Starter | Forum | Replies | Last Post |
emag beta feature: charge density | charlotte | CFX | 4 | March 22, 2011 10:14 |
Implementation B.C. as a second-order derivative of another variable | JinBiao | OpenFOAM Running, Solving & CFD | 0 | April 8, 2010 07:30 |
error in COMSOL:'ERROR:6164 Duplicate Variable' | bhushas | COMSOL | 1 | May 30, 2008 05:35 |
Env variable not set | gruber2 | OpenFOAM Installation | 5 | December 30, 2005 05:27 |
Replace periodic by inlet-outlet pair | lego | CFX | 3 | November 5, 2002 21:09 |