source: LMDZ6/branches/Amaury_dev/libf/phylmd/Ocean_skin/mom_flux_rain_m.F90

Last change on this file was 5119, checked in by abarral, 2 months ago

enforce PRIVATE by default in several modules, expose PUBLIC as needed
move eigen.f90 to obsolete/
(lint) aslong the way

File size: 634 bytes
Line 
1module mom_flux_rain_m
2
3  IMPLICIT NONE
4
5CONTAINS
6
7  elemental real function mom_flux_rain(u, rain)
8
9    ! Computes momentum flux due to rainfall, in Pa.
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11    REAL, INTENT(IN):: U
12    ! difference of velocity between air and sea, including gustiness, in m / s
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14    REAL, INTENT(IN):: rain ! rain mass flux, in kg m-2 s-1
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16    !------------------------------------------------------------------------
17
18    mom_flux_rain = 0.85 * U * rain
19    ! (Caldwell 1971 k1001, equation (1) and 15 % reduction in speed
20    ! as in paragraph 3.a, maybe adequate if u is the wind at 10 m)
21
22  END FUNCTION mom_flux_rain
23 
24END MODULE mom_flux_rain_m
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