Register to reply

Solving specific PDE

by stanley.st
Tags: solving, specific
Share this thread:
stanley.st
#1
Oct1-11, 02:04 PM
P: 31
Hello,

I derived a model in the form

[tex]\begin{array}{rcl}\frac{\partial U(\vec{x},t)}{\partial t}&=&\gamma^2\Vert\nabla U(\vec{x},t)\Vert,\\\int_{\Omega}U(\vec{x},t)\, d \Omega&=&U_0,\quad\forall t\\U(\vec{x},0)&=&f(\vec{x}).\end{array}[/tex]

I don't know to solve that.

THanks for help.
Phys.Org News Partner Science news on Phys.org
Bees able to spot which flowers offer best rewards before landing
Classic Lewis Carroll character inspires new ecological model
When cooperation counts: Researchers find sperm benefit from grouping together in mice
Eynstone
#2
Oct3-11, 07:08 AM
P: 336
This looks like the heat equation.So, I suggest seperating variables.


Register to reply

Related Discussions
Unknown specific heat of a mixture of several substances of known specific heat Biology, Chemistry & Other Homework 6
I don't understand this one specific step in solving this pde Differential Equations 0
A couple specific Physics problem solving questions Academic Guidance 2
Solving for tension of wire that is stretched corresponding to specific frequency. Advanced Physics Homework 1
Solving for a specific # Introductory Physics Homework 9