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原文传递 Overview of the Aerothermodynamics Analysis Conducted in Support of the STS-107 Accident Investigation

题名：	Overview of the Aerothermodynamics Analysis Conducted in Support of the STS-107 Accident Investigation
作者：	Campbell, Charles H.
关键词：	thermodynamics；overview；analysis；invest；stig；ident；cide；ccid；cond；temperature
摘要：	A graphic presentation of the aerothermodynamics analysis conducted in support of the STS-107 accident investigation. Investigation efforts were conducted as part of an integrated AATS team (Aero, Aerothermal, Thermal, Stress) directed by OVEWG. Graphics presented are STS-107 Entry trajectory and timeline (1st off-nominal event to Post-LOS) Indications from OI telemetry data Aero aerothermo thermal analysis process Selected STS-107 side fuselage OMS pod off-nominal temperatures Leading edge structural subsystem Relevant forensics evidence External aerothermal environments STS-107 Pre-entry EOM3 heating profile Surface heating and temperatures Orbiter wing leading edge damage survey Internal aerothermal environments Orbiter wing CAD model Aerodynamic flight reconstruction Chronology of aerodynamic aerothermoydynamic contributions Acreage TPS tile damage Larger OML perturbations Missing RCC panel(s) Localized damage to RCC panel missing T-seal RCC breach with flow ingestion and Aero-aerothermal closure. NAIT served as the interface between the CAIB and NASA investigation teams and CAIB requests for study were addressed.
报告类型：	科技报告