Two-phase immersion-cooled rack with a condenser loop
Junction → spreader
R
cond
=
0.0275 K/W
8 in parallel = 0.003438 K/W
Junction → spreader
R
cond
=
0.0275 K/W
8 in parallel = 0.003438 K/W
Pool boiling
R
conv
=
0.00375 K/W
q
=
3200 W
Condensing film
R
conv
=
0.0028 K/W
q
=
3200 W
Technical water, rack → CDU
q
w
=
3200 W
CDU plate exchanger
R
hx
=
0.0019 K/W
q
=
4000 W
Dry cooler
R
conv
=
0.0058 K/W
q
=
4000 W
Fluid inventory
C
f
=
240000 J/K
Processor dissipation
P
p
=
400 W
each of 8 = 3200 W
Pump work
P
pump
=
800 W
Processor junction
T
j
=
72 °C
Heat spreader
T
ihs
=
61 °C
Dielectric fluid, boiling / condensing
T
sat
=
49 °C
Condenser coil
T
coil
=
40 °C
Technical water (30 °C in)
T
w
=
38 °C
Facility water
T
fw
=
26 °C
Ambient air
T
amb
=
24 °C
Repeated groups:
Show all 8