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Use of the long duration exposure facility's thermal measurement system for the verification of thermal models
| Content Provider | NASA Technical Reports Server (NTRS) |
|---|---|
| Author | Berrios, William M. |
| Copyright Year | 1992 |
| Description | The Long Duration Exposure Facility (LDEF) postflight thermal model predicted temperatures were matched to flight temperature data recorded by the Thermal Measurement System (THERM), LDEF experiment P0003. Flight temperatures, recorded at intervals of approximately 112 minutes for the first 390 days of LDEF's 2105 day mission were compared with predictions using the thermal mathematical model (TMM). This model was unverified prior to flight. The postflight analysis has reduced the thermal model uncertainty at the temperature sensor locations from +/- 40 F to +/- 18 F. The improved temperature predictions will be used by the LDEF's principal investigators to calculate improved flight temperatures experienced by 57 experiments located on 86 trays of the facility. |
| File Size | 744095 |
| Page Count | 16 |
| File Format | |
| Alternate Webpage(s) | http://archive.org/details/NASA_NTRS_Archive_19920014041 |
| Archival Resource Key | ark:/13960/t52g2n73t |
| Language | English |
| Publisher Date | 1992-01-01 |
| Access Restriction | Open |
| Subject Keyword | Spacecraft Instrumentation Temperature Sensors Temperature Measurement Temperature Distribution Earth Orbital Environments Error Analysis Postflight Analysis Spaceborne Experiments Environmental Tests Mathematical Models Long Duration Exposure Facility Prediction Analysis Techniques Ntrs Nasa Technical Reports ServerĀ (ntrs) Nasa Technical Reports Server Aerodynamics Aircraft Aerospace Engineering Aerospace Aeronautic Space Science |
| Content Type | Text |
| Resource Type | Article |