1. ESA – IDPU – SCM Preamp Thermal Christopher Smith Thermal Engineer

2. ESA – IDPU – SCM Preamp
SCM Preamp (Mounted on Back)
ESA
ESA Support Bracket
IDPU
ESA and IDPU mounted together to conserve shielding / weight
SCM Preamp mounted to IDPU to share heat

3. ESA-IDPU a/e Map
Alodined Aluminum
Black Anodized Aluminum

4. ESA-IDPU Model Inputs Optical materials Thermophysical materials
ESA Brace
Optical materials
Black Anodized Aluminum
Alodined Aluminum
Thermophysical materials
Aluminum, 6061
ULTEM
Heaters
Survival Heater
Conductors
IDPU, 6 ULTEM isolators to bottom deck, < G < W/C each
Bare Bolted ESA to IDPU,9.8 W/C
ESA Brace to bottom deck, 2 ULTEM isolators, < G < W/C each
Bare bolted SCM Preamp to IDPU, 5.6 W/C

5. ESA-IDPU Model Inputs - Power
Power Dissipation
THM-SYS-009 Rev O, Apr 04

6. ESA-IDPU Case Sets

7. ESA-IDPU – Nominal Plots

8. ESA-IDPU – Top and Bottom to Sun Plots

9. ESA-IDPU Results Table

10. ESA-IDPU Coldest Temperature map

11. EAS-IDPU Hottest Temperature Map