Accession Number : ADA244024


Title :   United States Air Force Graduate Student Research Program for 1990. Program Technical Report. Volume 1


Descriptive Note : Annual rept. (Final) 1 Sep 1989-31 Aug 1990


Corporate Author : UNIVERSAL ENERGY SYSTEMS INC DAYTON OH


Personal Author(s) : Darrah, Rodney


Full Text : https://apps.dtic.mil/dtic/tr/fulltext/u2/a244024.pdf


Report Date : 05 Jun 1991


Pagination or Media Count : 665


Abstract : The Summer Faculty Research Program (SFRP) was initiated in 1982. The Graduate Student Research Program (GSRP) is an adjunct effort to the Summer Faculty Research Program. This report includes the following Topics: Application of an Expert System to Compressor Stall Warning; On the Hazard of Combustion Chamber Oscillations in a Large Freejet Test Cell; Uniform Rain/Ice Environment in the Aerothermal Wind Tunnel; Control Design of Astrex Test Article; Estimation of Time Optimal Control Switching Times for Arbitrary Reorientation Maneuvers of a Rigid Spacecraft; Van der Waals Forces in Capillary Tubes; Design and Analysis of Reaction Wheel Actuators for ASTREX; The Effects of Elevated Temperature Exposure on the Strength and Microstructure of 2-D Carbon-Carbon; Investigating the Loading Rate Effect on the Crack Growth Behavior in a Composite Solid Propellant; Control Design of Astrex Test Article; Introductory Study of Compression-Shear Interaction in 3-D Carbon Carbons.


Descriptors :   *MILITARY RESEARCH , COMPOSITE PROPELLANTS , ENVIRONMENTS , HAZARDS , EXPOSURE(GENERAL) , HIGH TEMPERATURE , RATES , TEST EQUIPMENT , CRACK PROPAGATION , RAIN , ICE , RESPONSE , WHEELS , COMBUSTION CHAMBERS , EXPERT SYSTEMS , INSTRUCTORS , ACTUATORS , COMPRESSORS , AEROTHERMODYNAMICS , OSCILLATION , RIGIDITY , JET FLOW , WIND TUNNELS , SUMMER , STALL WARNING INDICATORS , CAPILLARY TUBES , CONTROL , SPACECRAFT


Subject Categories : Military Operations, Strategy and Tactics


Distribution Statement : APPROVED FOR PUBLIC RELEASE