proj_rtVs Subroutine
public subroutine proj_rtVs(radi, thet, ux, vy, projVR, projVT, undef)
projection of a uniform wind [(ux,vy) on Cartesian grids] to the radial and tangential components on the polar coordinate
Arguments
| Type | Intent | Optional | Attributes | Name | ||
|---|---|---|---|---|---|---|
| double precision, | intent(in) | :: | radi(:) |
radial grid (m) |
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| double precision, | intent(in) | :: | thet(:) |
azimuthal grid (rad) |
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| double precision, | intent(in) | :: | ux |
X-component of a uniform wind (m/s) |
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| double precision, | intent(in) | :: | vy |
Y-component of a uniform wind (m/s) |
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| double precision, | intent(out) | :: | projVR(size(radi),size(thet)) |
radial wind |
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| double precision, | intent(out) | :: | projVT(size(radi),size(thet)) |
tangential wind |
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| double precision, | intent(in) | :: | undef |
undefined value |