Solving 4th order PDE

8 visualizaciones (últimos 30 días)
Cheng
Cheng el 10 de En. de 2017
Respondida: Bill Greene el 10 de En. de 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!

Iniciar sesión para responder a esta pregunta.

Respuestas (1)

Bill Greene
Bill Greene el 10 de En. de 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.

Categorías

Más información sobre Boundary Conditions en Help Center y File Exchange.

Etiquetas

Community Treasure Hunt

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

Start Hunting!

Translated by