Solving 4th order PDE

10 Ansichten (letzte 30 Tage)
Cheng
Cheng am 10 Jan. 2017
Beantwortet: Bill Greene am 10 Jan. 2017
I am trying to solve this equation when t= constant time, how the x and h looks. I did try PDEPE but it can only solve 2nd order PDE. Can anyone give me some advice? THanks!

Melden Sie sich an, um diese Frage zu beantworten.

Antworten (1)

Bill Greene
Bill Greene am 10 Jan. 2017
You may be able to solve this in pdepe with two equations and two dependent variables h and P. The first equation would be your equation (1) and the second would be your last equation for P. Whether you can do this depends on your boundary conditions, which you did not show.

Kategorien

Mehr zu PDE Solvers finden Sie in Help Center und File Exchange

Tags

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by