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From YouTube: Xiaoning Wu CESM MOM6 Aqua and Ridge Planets
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A
Great,
so
thanks
everyone
for
being
here,
then
we've
got
a
great
introduction
via
Island
Scott
before
and
the
motivation
and
background
of
configuring
fully
coupled
Aqua
planets
and
other
simplified
geometries
without
within
the
CSM
framework
and
I'm
I'm
doing
I'm
enjoying
this
part
of
the
work
as
a
part
of
my
thesis,
research
and
the
work
has
been
done
with
a
lot
of
support
from
my
advisors,
Kevin
and
Chris,
and
as
well
as
a
long
list
of
collaborators.
I
see
many
of
you
in
the
audience.
A
A
Only
Aqua
planet
that
that
has
the
full
sets
of
atmospheric
Dynamics
and
physics,
but
with
a
simplified
boundary
condition
in
the
term
in
terms
of
a
simplified
SSC
profile,
that's
typically
Zone
only
uniform
and
there
is
a
set
of
protocols
called
the
aquaplan
experiments
that
has
a
set
of
typically
used
curves
that
are
in
in
some
regards
idealizes
from
The
observed
real
world,
and
they
typically
have
the
SST
maximum
right
on
the
equator.
That's
what
we
get
from
The
Real
World,
and
we
will
look
at
that
a
bit
more
later.
A
A
There
is
also
a
long
history
of
idealized
configurations
used
both
for
model
development
and
for
investigating
some
of
the
fundamental
science
questions,
such
as
the
role
of
ocean
geometry
in
the
in
the
impacting
the
ocean
circulation
and
the
overall
climate
and
MIT
gcn
is
one
of
those
models.
That's
widely
used
for
this
kind
of
studies
which
and
gives
us
a
lot
of
insights.
A
A
A
To
show
one
of
those
aspects
which
could
be
investigated
by
this
kind
of
ideola
setups
include
the
impact
of
ocean
geometry
as
a
Meridian
or
heat
transport.
So
here
is
just
a
quick
snapshot
showing
the
kind
of
Earth's
observation
used
in
simulations
and
our
idealized,
the
rich
and
the
upper
planets,
and
we
already
see
some
Curiosities
in
the
SSC
and
also
how,
in
in
many
regards
the
Meridian
or
heat
transport
and
the
ideal
lifespan
is
don't
look
too
different
from
the
real
Earth.
A
We
are
using
the
latest
CSM
component,
Bob
six
as
nominal
two
degrees
resolution,
and
about
four
thousand
meter
steps
and
we're
putting
the
bottom
topography
there,
which
is
particularly
important
for
the
aqua
case
and
the
rest
of
the
components,
sea,
ice
and
and
land.
We
were
just
using
a
CSM
default.
We're
reading
we're
really
looking
forward
to
having
the
simplified
land
model,
which
would
make
the
process
much
easier
and
for
our
experiments.
A
A
And
if
we
look
at
bridge
then
in
some
regards
we
can,
we
can
see
it
as
an
idealize,
the
gigantic
Pacific,
and
we
see
some
analogs
to
the
features
that
are
in
the
Pacific,
including
a
western,
wonderful
on
the
western
side
and
the
Eastern
hotel
with
the
upwelling,
and
we
also
kind
of
see
how
for
the
eastern
coast
Town,
the
adduction
from
the
eastern
boundary
currents
also
contributes
to
that
which
the
effect
is
more
dominant
is
some
Seasons
than
others
all
right.
Getting
a
closer
look
at
the
climatological
sea
surface
temperature.
A
This
is
a
very
sharp
contrast
that,
due
to
the
presence
of
the
western
boundary,
which
we
see
a
several
client,
that's
more
Earth-like
and
and
again
the
depth
of
the
assemble
kind
of
reflects
the
convergence
of
the
zonal
wind
above
and
we
see
the
location
of
the
Wormhole
being
about
a
third
way
across
the
ocean.
Basin.
And
that's
a
that's,
a
question
that
we're
still
trying
to
understand
like
what
are
the
controlling
factors
in
the
intensity
of
the
and
the
location
of
the
Western
Wormhole.
A
That's
something
of
to
investigate
and
looking
at
the
ocean
circulation
in
the
vertically
integrated
sense.
And
so
here
we
see
the
barotrope
extreme
function
being
overlaid
on
the
Zone
anomaly
of
SST
and
our
Aqua.
There
is
a
week
we
see
very
little
zono,
normally
as
we
designed
it,
except
for
the
imprints
from
the
bottom
of
Murphy
and
which
is
more
easily
shown
in
the
higher
latitudes
and
Aqua.
A
A
A
A
This
heat
for
both
component
here
we
are
seeing
the
Meridian
orbitaly
circulation
in
the
solid
and
dashed
counters,
and
the
color
shading
underlying
both
of
them
are
the
stratification
of
of
the
energy
which,
in
the
atmosphere
scales
with
the
moist
static
energy,
which
again
scales
with
the
equivalent
potential
temperature
and
for
the
ocean,
it's
just
the
potential
temperature
itself
and
for
the
overturning
circulation.
In
the
upper
case,
we
see
that
the
code
equatorial
about
or
the
SSP
minimum
on
the
equator
gives
Rises
to
some
ADM
features
which
are
little
Rivers.
A
Had
these
cells,
and
so
the
other
regions
of
of
of
convection,
all
the
double
itcgs
are
are
actually
we
have
we
get
these
two?
Maybe
the
only
symmetric
regions
of
a
convection
around,
perhaps
10
degrees,
north
and
south
of
subsidence
right
on
the
equator
and
outrage
this.
This
pattern
of
reverse
heavily
is
much
suppressed
due
to
the
presence
of
the
western
wormhole.
A
A
That's
that's
carried
out
by
the
rivers
heavy
circulation
in
the
atmosphere
on
the
rich
planet.
We
still
get
a
little
of
that.
We
both
inside
of
the
deep
Tropics,
but
that
is
much
reduced
from
aqua
and
that
again,
that's
in
terms
of
the
energetics
and
the
Dynamics
that
so
yeah
Rivers
had
these
cells
turn
to
be
a
lot
weaker.
A
Of
course,
for
the
interests
of
scaffold
atmospheric
ocean
Dynamics,
it's
helpful
to
have
it
for
comprehensive
atmosphere
that
could
be
coupled
to
an
ocean
of
choice
and
the
so
yeah.
That's
the
advantage
of
having
a
comprehensive
atmosphere
is
that
we
will
be
able
to
to
represent
a
a
whole
spectrum
of
atmosphere,
phenomenons
on
different
scales
in
including
synoptic
storms
like
astrological
and
tropical
Cyclones,
and
how
they
might
interact
with
the
ocean
and
on
the
ocean
side.
A
I
just
wanted
to
show
a
couple
of
more
things
which
are
under
investigation,
but
I
think
I
really
curious
to
look
at
so
we've
had
looked
at
the
the
mean
state.
However,
there's
also
a
lot
of
interesting
variability
on
these
planets
one
one
of
them
is,
and
inner
annual
variability
in
sat
that
really
I
think
it
looks
a
lot
alike
and
so
on
the
rich
planet.
A
And
here
the
top
flood
is
showing
the
first
principle
component
of
the
equatorial
SSC,
where
we
see
the
region
of
a
dominant
variance
B
in
the
in
the
Eastern
Hotel.
So
that's
a
pretty
and
so
like
pattern.
Although
the
the
frequency
doesn't
quite
line
up
with
the
realistic,
and
so
but
it's
it's
a
reasonable
time
scale
and
that's
something
we
are.
A
We
are
trying
to
explore
a
bit
further
another
aspect
of
variability
on
the
atmospheric
side,
that
is,
the
season
of
seasonal
variability,
one
of
the
dominant
notes
being
the
Madden
during
oscillation
and
I
guess.
This
is
probably
less
familiar
with
the
most
oceanographers.
But
this
is
just
the
show
in
the
a
a
spectrum
of
Equatorial
modes
which
is
taken
between
the
15
degrees,
north
and
south,
and
looking
at
a
high
frequency,
meaning
three
hourly
precipitation
and
mjo.
A
Is
this
guy
right
here
and
that
which
distinguishes
itself
from
from
the
Kelvin
waves
and
that's
something
unique
to
Rich
that
we
don't
see
so
much.
That's
another
curious
aspect,
and
one
last
thing
I
wanted
to
show,
because
just
because
we
mentioned
skill
interactions
is
that
one
of
the
major
motivations
you
use.
A
We
see
the
emergence
of
of
tropical
Cyclones
in
this
case
three
of
them,
which
again
is
quite
it's
not
too
far
from
what
we
expect
from
what
we
observing
the
in
the
pacifics
and
in
the
tracks
from
one
year
we
see
the
kind
of
a
symmetry
between
the
western
side
and
the
Eastern
side
in
triple
Second
Genesis.
So
that's
a
that's
the
further
direction
that
we're
looking
at
and
yeah.
A
B
C
Hi
I
have
a
question:
go
ahead.
Well,
I
have
a
bunch
of
questions.
It's
it's
so
good
to
see
the
simulations
and
see
a
lot
of
the
features
that
I
found
in
mine,
which
are
quite
different
from
Marshall's.
First
aquaplan
simulations
I
saw
that
when
you
show
the
design
currents
in
the
aqua
simulation,
the
the
color
scale
was
saturated,
so
yeah.
What?
What
is
the
maximum
speed
that
you
found
on
the
crater
on
the
surface,
where
mine
were
ridiculously
large,
like
four
meters
per
second
yeah.
A
C
C
C
C
Configuration
in
some
of
these
configurations,
you
can
switch
sides
and
you
end
up
having
the
model
in
the
East
really
yeah,
yeah
and
I
have
a
third
question.
You
run
them
for
500
years
or
for
400
years.
What's
the
drift
that
you
have?
Oh
surprised,
you're,
not
having
a
lot
of
drift,
starting
from
my
initial
conditions,
given
that
your
climate
is
so
much
warmer
mine
I
took
some
of
the
parameters
in
the
atmosphere,
so
that
would
get
a
global
mean
temperature
of
14
degrees.
I
thought
it
would.
C
A
That's
a
good
question:
I
didn't
put
the
plot
here,
but
yeah
by
the
end
of
year,
400
the
drift
in
terms
of
post,
TOA
balance
and
the
ocean
potential
temperature
was
pretty
small,
like
oh
pretty
degradation
for
purpose
all
of
these
planets.
So
our
our
deep
ocean
is
still
dripping.
That's
why
it's
active,
but
the
overall
event
is
not
that
bad
and
another
part
of
your
question,
the
a
heavy
Waters
like
temperatures
and
in
some
in
some
regards
that
translates
to
like
Motors
like
Albedo.
A
That's
that's,
certainly
one
of
the
aspects
that
we
can
like,
so
to
speak,
to
it
too,
and
for
the
idealized
words
and,
however,
we
just
we
just
felt
that,
because
of
because
of
their
their
well,
even
though
they're
idealized,
there
are
still
a
lot
of
degrees
of
freedom,
and
we
can
always
try
to
line
some
aspects
more.
It's
like
approach
to
others
and
and
the
in
our
case.
We
we
think
it's
the
absence
of
Cs.
Is
it's
not
the
worst
thing
we
can
like?
A
We
get
all
the
action
from
the
atmosphere
and
in
terms
of
the
American
heat
transport,
which
is
what
we
are
looking
at,
it's
already
pretty
Earth-like,
so
we
think
it's
it's
a
reasonable
configuration
for
our
question,
even
though
for
other
questions
when
where
a
Meridian
or
a
Earth-like,
Meridian
or
temperature
gradient
is
more
desirable
or
if
CIS
is
more
desirable,
then
there
are
reasons
to
go
to
to
to
go
to
to
tend
to
those
dimensions
a
bit
more.
That's
that's
like
our
rationale.
C
B
A
Of
the
Computing
hours
so
yeah,
if,
if
there's
infinite
like
space,
then
maybe
it
will
be
curious
to
see
what
happens.
Oh
and
and
along
those
lines
there
are
disadvantages
and
studies
are
like
multi-incremental
space.
You
can
like
prefer
them,
and
things
like
that.
So
on
the
on
the
millennial
scale
that
there
there
would
be
some
interesting
things
to
see,
but
for
now
we're
settling
with
this
quantity
equilibrium
that
we
have
got.
C
B
A
lot
of
kind
of
oceanographic
studies
along
these
lines
would
take
as
their
next
step
of
reducing
their
idealization,
adding
a
Drake
Passage,
although
usually
with
some
kind
of
a
deep
Ridge
or
adding
a
wider
Pacific
and
a
narrower
Atlantic
Basin.
Have
you
thought
about
what
your
next
steps
are
going
past
this
first
very
idealized
case
and
how
that
might
fit
into
this
previous
literature
right.
A
Great
question
and
the
great
Segway
into
Sarah's
talk
next
on
a
more
increasing,
complex
form
of
ideal
as
geometries
and
for
for
questions
like
amok
and
a
lot
of
others.
We
wouldn't
need
a
smaller
Basin
to
represent
those
are
for
for
my
question,
which
is
actually
on
the
interaction
between
triple
Cyclones
and
the
ocean.
We
are.
We
are
happy
with
the
big
Pacific
and
we're
just
going
to
look
at
a
specific,
like
kind
of
actions,
but
I.