CAM5.3

CAM5.3 simulations

 


 

1. Development runs: Standalone with climo SSTs

 

We anticipate that L18 will be the cam5_3 release.

 

Case ID
Casename
Description
Diagnostics
Comments
L1 f.e11.F2000C5.ne30_ne30.vert-adv.001

CAM5.2 (use non langrangian code)
nsplit=5
qsplit=4
rpslit=0

w/ obs
w/ FV 1d

This is the CAM5.2 release.
The ne30 simulation is competitive with FV 1deg except for the stratocumulus deck

L2 f.e11.F2000C5.ne30_ne30.vert-adv.002

use langrangian code for vertical advection
nsplit=1
qsplit=4
rpslit=5

vert_remap_q_alg = 0

w/ obs
w/ ne30 non-lagrangian
w/ FV 1d

The langrangian code really helps with the stratocumulus deck.
Basically the stratocumulus are quasi indistinguishable between ne30 and FV 1deg

L3 f.e11.F2000C5.ne30_ne30.vert-adv.003


same as L2
+ vert_remap_q_alg = 1

w/ L2

 

L4 f.e11.F2000C5.ne30_ne30.vert-adv.004


same as L3
+ vert_remap_q_alg = 2

w/ L3

 

L5 f.e11.F2000C5.ne30_ne30.vert-adv.005


same as L3
+ bug fix in "prim_advection_mod.F90"

w/ L3

 

L6 f.e11.F2000C5.ne30_ne30.vert-adv.006


same as L5
+ new topo 8xdel2
USGS-gtopo30_ne30np4_8xdel2-PFC-consistentSGH.nc

w/ L5

 

L7 f.e11.F2000C5.ne30_ne30.vert-adv.007


same as L3 (vert_remap_q_alg = 0)
+ remap T (instead of vertical energy of total energy)
+ energy_fixer = 4

w/ obs
w/ L3

 

L8 f.e11.F2000C5.ne30_ne30.vert-adv.008


same as L7 (remap T)
+ vert_remap_q_alg = 2

w/ L7

 

L9 f.e11.F2000C5.ne30_ne30.vert-adv.009


same as L8
+ nu_top = 2.5e5->5.0e5

w/ L8

 

L10 f.e11.F2000C5.ne30_ne30.vert-adv.010


same as L8
+ nu_top = 2.5e5->1.0e5

w/ L8

 

L11 f.e11.F2000C5.ne30_ne30.vert-adv.011


same as L8
+ nsplit=5
+ rsplit=1

w/ L8

 

L12 f.e11.F2000C5.ne30_ne30.vert-adv.012

New implementaion of lagrangian code with
- remap T (not TE)
- apply limiter to U,V in vertical remap
- apply nu_top dissipation to U,V,T,dp

Use (namelist variables different from default):
nsplit=1
qsplit=4
rpslit=5
nu_p = 1.e15
vert_remap_q_alg = 0

w/ obs
w/ L1
w/ L2

 

L13 f.e11.F2000C5.ne30_ne30.vert-adv.013

Same as L12
vert_remap_q_alg = 1

w/ obs
w/ L12

 

L14 f.e11.F2000C5.ne30_ne30.vert-adv.014

Same as L12
vert_remap_q_alg = 2

w/ obs
w/ L12

 

L15 f.e11.F2000C5.ne30_ne30.vert-adv.015

Same as L13
+ energy_fixer = 4

This configuration uses the new implementation of lagrangian code with
- remap T (instead of Total Energy)
- apply limiter to U,V in vertical remap
- apply nu_top dissipation to U,V,T,dp

Use:
nsplit=1
qsplit=4
rpslit=5
nu_p = 1.e15

w/ obs
w/ FV 1deg
w/ L2
w/ L13

 

L16 f.e11.F2000C5.ne30_ne30.vert-adv.016

Same as L15
+ bugfix in hyperviscosity code

w/ obs
w/ FV 1deg
w/ L1 (CAM5.2: eulerian advection)
w/ L2 (lagrangian advection as showed at AMWG in Feb)

w/ L15

 

L17 f.e11.F2000C5.ne30_ne30.vert-adv.017

Same as L16
+ new initial condition
(with conservative interpolation of the FV cami file on se grid)

w/ obs

w/ L16

Fix problem in surface pressure

L18 f.e11.F2000C5.ne30_ne30.vert-adv.018

Same as L17
+ bugfix to update specific humidity used to compute virtual temperature every dynamic timesetp

w/ L17

bug in the vertically lagrangian code's computation of T_v:
the specific humidity used in the dynamics to compute the virtual temperature is not updated during the 30min lagrangian steps.
So the wet contribution to T_v is using the specific humidity from the end of the last physics update,
instead of updating it every 6min after each tracer timestep.

 

2. Standalone CAM with climo SSTs

Case ID
Casename
Description
Diagnostics
Comments
M1
f.e12.F2000C5.ne30_ne30.climosst.001

Climo SSTs(2000)

w/ obs
w/ FV 1d

 
M2 f.e12.F2000C5.ne30_ne30.climosst_pia.001

Climo SSTs(2000) +1850 aerosols (to compute AIE)

w/ obs
w/ f.e12.F2000C5.ne30_ne30.climosst.001
 

 

3. AMIP type runs

30 levels

Case ID
Casename
Description
Diagnostics
Comments
AA1 f.e12.F1850PDC5.ne30_ne30.amip_L30.001

AMIP type run

w/ obs Problem with SSTs (compset is using climo SSTs instead of AMIP)
AA2 f.e12.FAMIPC5.ne30_ne30.amip_L30.001

AMIP type run

w/ obs
w/ FV 1d
variability

variablity (FV 1d)

 

 

60 levels

Case ID
Casename
Description
Diagnostics
Comments
AB1 f.e12.F1850PDC5.ne30_ne30.amip_L60.001

AMIP type run with L60 (Byron configuration)

w/ obs
w/ L30
w/ Yaga's L60

Problem with SSTs (compset is using climo SSTs instead of AMIP)
AB2 f.e12.F1850PDC5.ne30_ne30.amip_L60.002

AMIP type run with L60 (Byron configuration)
+a2l = 30-> 10

w/ obs
w/ L30
w/ AB1

Problem with SSTs (compset is using climo SSTs instead of AMIP)
AB3 f.e12.F1850PDC5.ne30_ne30.amip_L60.003

AMIP type run with L60 (Byron configuration)
+a2l = 30-> 10
+ rhminl=0.8975->0.8850

w/ obs
w/ L30
w/ Yaga's L60

Problem with SSTs (compset is using climo SSTs instead of AMIP)
AB4 f.e12.FAMIPC5.ne30_ne30.amip_L60.003

AMIP type run with L60 (Byron configuration)
+a2l = 30-> 10
+ rhminl=0.8975->0.8850

w/ obs
w/ L30
w/ Yaga's L60

variability

 

120 levels

Case ID
Casename
Description
Diagnostics
Comments
AC1 f.e12.F1850PDC5.ne30_ne30.amip_L120.001

AMIP type run with L120
+a2l = 30-> 10
+ rhminl=0.8975->0.8850

w/ obs
w/ L60
w/ L30

We start with the L60 tuning:
a2l = 30-> 10
rhminl=0.8975->0.8850

Crashes after 3 months.
"(shr_sys_abort) ERROR: negative layer thickness.
timestep or remap time too large"

+> we try to decrease dymanics timstep

AC2 f.e12.F1850PDC5.ne30_ne30.amip_L120.002

AMIP type run with L120
+a2l = 30-> 10
+ rhminl=0.8975->0.8850
+ se_nsplit=2
+ rsplit=3
+ qsplit=4

w/ obs
w/ L60
w/ L30

### Default:
se_nsplit = 1
rsplit=5
qsplit=4
=> which yields:
dt_remap = dt/se_nsplit=1800
dt_tracer = dt_remap/rsplit=360
dt_dyn = dt_dyn/qsplit=90

### Setting recommended by peter
se_nsplit=2
rsplit=3
qsplit=4
=> which yields:
dt_remap=900
dt_tracer=300
dt_dyn=75

4. Coupled runs (SE)

 

Case ID
Casename
Description
Diagnostics
Comments
Large Ens
b.e11.B1850C5CN.f09_g16.005

Large ensemble

w./ obs
RESTOM
TS
timeseries

ocn diags

 
N002
b.e12.B1850C5CN.ne30_g16.control.002

Coupled run with out-of the box tuning
rhimnl = 0.8975
Start from spinup ocean of large-ensemble at year 402

w/ obs
w/ cesm-cam5.2
w/ FV 1d (138j)
w/ FV 1d (large ensemble)

timeseries

ocn timseries
ocn mean diags

 
N003 b.e12.B1850C5CN.ne30_g16.control.003

Same as N002
rhminl = 0.8975 -> 0.8850 (what we need to be balanced in SE)

w/ obs
w/ FV 1d (138j)

timeseries

 
N005 b.e12.B1850C5CN.ne30_g16.control.005

Same as N002
rhminl = 0.8975 -> 0.8875

w/ obs
w/ cesm-cam5.2
w/ FV 1d (138j)
w/ FV 1d (large ensemble)

timeseries

 
N006 b.e12.B1850C5CN.ne30_g16.control.006

Same as N002
rhminl = 0.8975 -> 0.8925 (same value as large-ensemble)

w/ obs
w/ FV 1d (138j)
w/ FV 1d (large ensemble)
w/ FV 1d (F2 - see below)

timeseries

ocean diags

 
N010 b.e12.B1850C5CN.ne30_g16.control.010

Same as N006
dp1 = 0.10->0.14

w/obs
w/ control (N4)
timeseries

 
N012 b.e12.B1850C5CN.ne30_g16.control.012

Same as N006
+ rpen = 5->10
(all tuning teh same than in large ensemble)

w/obs
w/ FV 1d (large ensemble)

timeseries

ocn timeseries diags
ocn mean diags
ocn mean diags vs large ensemble

sea-ice vs obs
sea-ice vs large-ensemble

land diags vs obs
land diags vs large-ensemble

 
N013 b.e12.B1850C5CN.ne30_g16.control.013

Same as N006
+ tms_orocnst = 1.0->2.0D0

w/ FV 1d (large ensemble)
w/ N006

timeseries

 
N014 b.e12.B1850C5CN.ne30_g16.control.014

Same as N006
+ old SE topo (smooth):
USGS-gtopo30_0.9x1.25_smooth2000-100_ne30np4_c051027.nc

w/ FV 1d (large ensemble)
w/ N006

timeseries

 
N015 b.e12.B1850C5CN.ne30_g16.control.015

Same as N006
+ effgw_oro = 0.25

w/ obs
w/ FV 1d (large ensemble)
w/ N006

timeseries

 
N016 b.e12.B1850C5CN.ne30_g16.control.016

Same as N006
+ hdsp(i) = 4.0_r8 * sgh(i)

w/ obs
w/ FV 1d (large ensemble)
w/ N006

timeseries

 
N017 b.e12.B1850C5CN.ne30_g16.control.017

Same as N006
+ uwshcu_rpen = 5->8.0

w/ obs
w/ FV 1d (large ensemble)
w/ N006

timeseries

 
N018 b.e12.B1850C5CN.ne30_g16.control.018

Same as N006
+ start from Levitus

w/ obs
w/ FV 1d (large ensemble)
w/ N006

timeseries

ocn timseries

 
N019 b.e12.B1850C5CN.ne30_g16.control.019

Same as N006
+ topo interpolated form FV-1d without smoothing

w/ obs
w/ FV 1d (large ensemble)
w/ N006

timeseries

 
N021 b.e12.B1850C5CN.ne30_g16.control.021

Same as N012
+ mapping files (blinear instead of native)
atm2ocn_fmapname=
'/glade/p/cesm/cseg/inputdata/cpl/gridmaps/ne30np4/
map_ne30np4_TO_gx1v6_aave.130522.nc'
atm2ocn_smapname=
'/glade/p/cesm/cseg/inputdata/cpl/gridmaps/ne30np4/
map_ne30np4_TO_gx1v6_blin.130522.nc'
atm2ocn_vmapname=
'/glade/p/cesm/cseg/inputdata/cpl/gridmaps/ne30np4/
map_ne30np4_TO_gx1v6_patc.130522.nc'
ocn2atm_fmapname=
'/glade/p/cesm/cseg/inputdata/cpl/gridmaps/gx1v6/
map_gx1v6_TO_ne30np4_aave.130522.nc'
ocn2atm_smapname=
'/glade/p/cesm/cseg/inputdata/cpl/gridmaps/gx1v6/
map_gx1v6_TO_ne30np4_aave.130522.nc'

w/ obs
w/ FV 1d (timeseries)
w/ N012

timeseries

 
N022 b.e12.B1850C5CN.ne30_g16.control.022

Out-of-the box starting from b.e11.B1850C5CN.ne30_g16.vert-adv.001
Test impact of ocean spin up

w/ obs
w/ FV 1d (timeseries)

timeseries

ocn timeseries

 
N023 b.e12.B1850C5CN.ne30_g16.control.023

Same as N012
+ GW from WACCM

w/ obs
w/ FV 1d (timeseries)
w/ N012

timeseries

 

60 Levels

Case ID
Casename
Description
Diagnostics
Comments
Yaga's L60
60L_cesm1_2_beta08c_mg15_dcs400_rhminl1

Yaga's L60 coupled run

w/ obs
w/ F1d (large ensemble)
w/ lev30 (N012)

timseries

 

AMIP run ne120

Case ID
Casename
Description
Diagnostics
Comments
Run at ne120 FAMIPC5.ne120.ys.tau60m.01

ne120 run
to check of horizontal resolution impact on surface stress

w/ obs
w/ FV 1d (large ensemble)
w/ N006

 

 

 

5. Coupled runs (FV)

 

Case ID
Casename
Description
Diagnostics
Comments
F001
b.e12.B1850C5CN.f09_g16.control.001 Starting from Large-ensemble ta yr 402
rhminl = 0.8975

w/obs
w/ Fv 1d (138j)
w/ Fv 1d (large ensemble)

timeseries

 
F002 b.e12.B1850C5CN.f09_g16.control.002

Same as F001
rhminl = 0.8975 -> 0.8925 (same value as large-ensemble)

w/obs
w/ Fv 1d (138j)
w/ Fv 1d (large ensemble)

timeseries

ocn diags

 
F003 b.e12.B1850C5CN.f09_g16.control.003

Same as F002
+ WACCM ozone (same ozone as large-ensemble)

w/ obs

timeseries

 
F004 b.e12.B1850C5CN.f09_g16.control.004

Same as F002
+ topo = fv0.9x1.25-default-PHIS-new-SGH-SGH30.nc

w/ obs
w/ F002

timeseries