pkg/generic_advdiff/GAD.h

C $Header: /u/gcmpack/models/MITgcmUV/pkg/generic_advdiff/GAD.h,v 1.3 2001/07/13 19:06:50 heimbach Exp $
C $Name:  $

C Parameter common bloack
      INTEGER gad_advection_scheme
c     COMMON /GAD_PARS/
c    &    gad_advection_scheme
      PARAMETER(gad_advection_scheme=2)

C Enumerated constants for selecting advection schemes

C Centered 2nd order
      INTEGER ENUM_CENTERED_2ND
      PARAMETER(ENUM_CENTERED_2ND=2)

C 3rd order upwind 
      INTEGER ENUM_UPWIND_3RD
      PARAMETER(ENUM_UPWIND_3RD=3)

C Centered 4th order
      INTEGER ENUM_CENTERED_4TH
      PARAMETER(ENUM_CENTERED_4TH=4)

C Non-linear flux limiter
      INTEGER ENUM_FLUX_LIMIT
      PARAMETER(ENUM_FLUX_LIMIT=77)

C Third/fourth order interpolation factor
      _RL oneSixth
      PARAMETER(oneSixth=1.D0/6.D0)

C Differentiate between tracers (only needed for KPP -  arrgh!!!)
      INTEGER GAD_TEMPERATURE
      PARAMETER(GAD_TEMPERATURE=101)
      INTEGER GAD_SALINITY
      PARAMETER(GAD_SALINITY=102)
      INTEGER GAD_TR1
      PARAMETER(GAD_TR1=103)
1	heimbach	1.4	C $Header: /u/gcmpack/models/MITgcmUV/pkg/generic_advdiff/GAD.h,v 1.3 2001/07/13 19:06:50 heimbach Exp $
2			C $Name: $
3	adcroft	1.1
4			C Parameter common bloack
5			INTEGER gad_advection_scheme
6			c COMMON /GAD_PARS/
7			c & gad_advection_scheme
8			PARAMETER(gad_advection_scheme=2)
9
10			C Enumerated constants for selecting advection schemes
11
12			C Centered 2nd order
13			INTEGER ENUM_CENTERED_2ND
14			PARAMETER(ENUM_CENTERED_2ND=2)
15	jmc	1.2
16			C 3rd order upwind
17			INTEGER ENUM_UPWIND_3RD
18			PARAMETER(ENUM_UPWIND_3RD=3)
19	adcroft	1.1
20			C Centered 4th order
21			INTEGER ENUM_CENTERED_4TH
22			PARAMETER(ENUM_CENTERED_4TH=4)
23
24			C Non-linear flux limiter
25			INTEGER ENUM_FLUX_LIMIT
26			PARAMETER(ENUM_FLUX_LIMIT=77)
27
28			C Third/fourth order interpolation factor
29			_RL oneSixth
30	heimbach	1.4	PARAMETER(oneSixth=1.D0/6.D0)
31	adcroft	1.1
32			C Differentiate between tracers (only needed for KPP - arrgh!!!)
33			INTEGER GAD_TEMPERATURE
34	heimbach	1.3	PARAMETER(GAD_TEMPERATURE=101)
35	adcroft	1.1	INTEGER GAD_SALINITY
36	heimbach	1.3	PARAMETER(GAD_SALINITY=102)
37			INTEGER GAD_TR1
38			PARAMETER(GAD_TR1=103)