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Lecture 5: Orbiter Structure + Thermal Protection System
Published on Nov 04, 20093052 Views
Chapter list
Orbiter Structure and Thermal Protection Systems (TPS)00:00
Credits and Recognition08:54
The Systems Engineering (SE) Process10:00
The Systems Engineering Process (con't)10:01
Orbiter Structure11:19
Concept Studies (1968-1972)11:32
Study Variables11:55
Shuttle Study Parameters Significant to Structural and Thermal Engineering13:34
Early Shuttle Configurations14:06
Selected MCS Configurations17:38
Final Concept19:48
Concept Definition23:02
Space Shuttle Configuration23:55
Beginning Design, Development, Test and Evaluation (DDT&E)26:04
Challenges for the Definition Phase30:43
Orbiter Structural Design Criteria31:58
Combined Stress Criteria38:21
ase05_moser_ost_Page_1838:45
Airframe Material40:03
Structure and TPS Weights and Costs42:09
Crew Module (Cabin) Design45:26
Crew Module Concept48:35
Accounting for Thermal Stress49:49
Accounting for Thermal Stress (con't)52:46
Accounting for Thermal Stress (con't)53:37
Compartment Venting54:41
Major Structural Concept Trades57:10
Structure Configuration57:14
Design Loads01:07:00
Nominal Shuttle Mission01:07:03
Lift-Off Loads (1)01:07:52
Lift-Off Loads (2)01:08:50
Ascent01:10:13
Ascent Loads01:10:24
Ascent Loads Envelope (Squatchaloids)01:12:39
Benefits of the Squatchaloid Approach01:13:30
Descent Loads01:15:41
Descent Loads Criterion01:17:27
Detailed Design01:17:31
Challenges for Detaild Design01:17:36
Weight Reduction01:19:38
Structural Materials01:21:30
Structural Certification01:22:15
Ultimate Strenght Integrity01:22:25
Static Test Article - Challenger01:25:00
Fatigue Life Integrity01:25:17
Acoustic Fatigue Tests01:25:27
Thermal Protection System01:31:28
Concept Definition01:31:38
Requirements01:31:43
TPS Options01:32:10
Structure and TPS Weight and Cost01:35:28
Acreage TPS Materials01:35:42
33,000 TPS Articles01:35:48
Leading Edge TPS01:37:04
Tile Design01:38:21
Tiles Stress Allowables01:44:43
Combined Designed Loads01:46:40
Structural Deformation and Pressure Induced Stress01:47:23
Analitical Tile Factors of Safety01:50:37
Verification of Flight Tiles01:50:49
Tile System Acceptance Logic01:52:21
Operations01:52:40
Flight Experience/Ops Modification01:52:49
MIT System Engineering Challenges01:55:34
Chalenges for the MIT Systems Engineering Study01:55:36