- #1

- 21

- 0

Box:

0<x<a

0<y<b

0<z<c

Tube:

0<x<a

0<y<a

0<z<infinity

- Thread starter eit32
- Start date

- #1

- 21

- 0

Box:

0<x<a

0<y<b

0<z<c

Tube:

0<x<a

0<y<a

0<z<infinity

- #2

- 275

- 2

Most likely the wave will be a real exponential (decaying or growing) -> and clearly it can't be growing unbounded.

Does that help? Try throwing the new boundary conditions into the differential wave equation.

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