CALPBLREGIME.f File Reference

Subroutine that determines the PBL regime. More...

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Functions/Subroutines
subroutine	calpblregime (pblregime)
	Subroutine that determines the PBL regime.

Detailed Description

Subroutine that determines the PBL regime.

This routine computes the bulk Richardson number based on algorithms from WRF surface layer and then derives PBL regime as follows:

1. BR >= 0.2; Represents nighttime stable conditions (Regime=1),
2. BR < 0.2 .AND. BR > 0.0; Represents damped mechanical turbulent conditions (Regime=2),
3. BR == 0.0 Represents forced convection conditions (Regime=3),
4. BR < 0.0 Represnets free convection conditions (Regime=4).
   

Parameters

[out]

PBLREGIME

PBL regime.

Program history log:

Date	Programmer	Comments
2007-04-27	H Chuang	Initial
2021-09-02	Bo Cui	Decompose UPP in X direction

Author

H Chuang

Date

2007-04-27

Definition in file CALPBLREGIME.f.

Function/Subroutine Documentation

calpblregime()

subroutine calpblregime

(

real, dimension(ista_2l:iend_2u,jsta_2l:jend_2u), intent(inout)

pblregime

)

Subroutine that determines the PBL regime.

Parameters

[in,out]

PBLREGIME

PBL regime.

Definition at line 33 of file CALPBLREGIME.f.

References exch().

Referenced by mdlfld().