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O
OK_110130221-Visitor
1-Visitor
December 1, 2024
Question

Please, can you specify a PDE solver which works with complex coefficients

  • December 1, 2024
  • 1 reply
  • 1068 views
I need to solve a system of two PDE with complex coefficients.
Please, can you specify a PDE solver which works with complex coefficients, or send me a link to the tutorial.
 
thank you,
Oleg

1 reply

W
Werner_E25-Diamond I
25-Diamond I
December 2, 2024

Not sure what exactly you mean by complex "coefficients".

As far as I am aware the only pde solver which Prime offers out of the box is "pdesolve".

The help states that the boundaries have to be real values.

Partial Differential Equations in Solve Blocks

    O
    OK_110130221-VisitorAuthor
    1-Visitor
    December 2, 2024
    Thank you for reply... I used numol and Pdesolve in (block). When I put in the right-hand side of these solvers (rhs of numol, or in equations in Pdsolve) the imaginary constant 1i, they mark error.

    Thank you for

    W
    Werner_E25-Diamond I
    25-Diamond I
    December 2, 2024

    Ah, I forgot about "numol".

     

    It looks as if the implemented algorithm only works in the range of real numbers.
    But I could be wrong about that. Perhaps you could post a file with your attempted solution (possibly a simplified example which also shows the problem) here and someone else might then have an idea for a solution ...

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