solving complex coupled pdes
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Hello everyone,
I am trying to solve the following set of pdes.
u and alpha are the unknown functions. 
, where A is a constant. xi and eta are functions of 
. The others are constants.
, where A is a constant. xi and eta are functions of . The others are constants.Is there a way to solve this using pdepe?
thanks in advance!
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Torsten
2025-3-13
Is there a way to solve this using pdepe?
No.
Don't you need a total of 4 boundary conditions instead of only one ?
Are you sure about a mixed-term d^2(phi_s)/dt dz in the boundary condition ?
Does xi(u_dot+2alpha_dotz) and G(u-alphah0) mean xi*(...) and G*(...) or xi@(...) and G@(...) ?
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2025-3-13
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