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(27) |
Inserting in equation 19, gives
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(28) |
![]() |
(29) |
![]() |
(30) |
These equations become:
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(31) |
and
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(32) |
Accounting for propagation we can write. Note the change in sign between [2] and this work, this is because of how I have defined my wave equation.
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(33) |
![]() |
(34) |
where
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(35) |
The boundary condition on the right hand side is given by:
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(36) |
![]() |
(37) |