Index

Rundeck: P1SoM40

Created: Thu May 9 03:30:17 EDT 2024

getl

Module: SOCPBL

File: PBL.f

Summary: getl computes the master length scale, lscale, of the turbulence model on the secondary grid, zhat, using the formulas by Nakanishi (2001) from the LES data.
Author : Ye Cheng/G. Hartke
Version:

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Declaration:

subroutine getl(e, u, v, t, zhat, dzh, lmonin, ustar, lscale, dbl, n)

Variables:

e : real*8, dimension(n-1), intent(in)

z-profle of turbulent kinetic energy

u : real*8, dimension(n), intent(in)

z-profle of west-east velocity component

v : real*8, dimension(n), intent(in)

z-profle of south-north velocity component

t : real*8, dimension(n), intent(in)

z-profle of virtual potential temperature

lscale : real*8, dimension(n-1), intent(out)

z-profile of the turbulent dissipation length scale

z :

vertical grids (main, meter)

zhat : real*8, dimension(n-1), intent(in)

vertical grids (secondary, meter)

dzh : real*8, dimension(n-1), intent(in)

(j) z(j+1)-z(j)

dbl : real*8, intent(in)

PBL height (m)

n : integer, intent(in)

array dimension

by3 : used from constant

n : integer, intent(in)

array dimension

i : integer

array dimension

lmonin : real*8, intent(in)

ustar : real*8, intent(in)

kz : real*8

l0 : real*8

ls : real*8

lb : real*8

an2 : real*8

an : real*8

qty : real*8

qturb : real*8

zeta : real*8