Coupled First order PDEs

  • Thread starter MRahmani
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Main Question or Discussion Point

I am looking for a method to solve coupled first order PDEs in following
form:

[tex]
\frac {\partial u1} {\partial x} = f(x,t,u1,u2)
[/tex]

[tex]
\frac {\partial u2} {\partial t} = g(x,t,u1,u2)
[/tex]

Subject to prober BC and IC. and consider:

[tex]
u1=F(x,t)
[/tex]
[tex]
u2=G(x,t)
[/tex]

I am looking for both numerical and analytical methods. Please note F and G are both nonlinear and I am not sure if we could find an analytical solution. The method of characteristics can give us a solution for quasi linear and linear sets.

/Mohmmad
 

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