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Year:1988
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Displaying 2651 – 2664 of 2664 Awards
Company: Physical Sciences Inc. Agency/Program/Year/Phase: NASA / SBIR / 1988 / 1
Abstract: TO PERFORM LASER DOPPLER VELOCIMETRY IN THE GAS FLOWS OF AEROSPACE PROPULSION SYSTEMS, LIGHT SCATTERING PARTICLES ABLE TO WITHSTAND THE HARSH AMBIENT ENVIRONMENT ARE NEEDED. A RESEARCH PROGRAM IS PROPOSED WHICH WILL STUDY THE FEASIBILITY OF MANUFACTURING MONODISPERSE, HEAT-RESISTANT PARTICLES HAVING… more
Company: Physical Sciences Inc. Agency/Program/Year/Phase: NASA / SBIR / 1988 / 1
Abstract: WE PROPOSE A MONITOR FOR DENSITY FLUCTUATIONS IN THE BOUNDARY LAYER OF TURBULENT FLOWS AROUND TEST OBJECTS IN WIND TUNNELS. THE DIAGNOSTIC IS BASED UPON THE LASER-INDUCED FLUORESCENCE FROM MOLECULAR OXYGEN WHICH IS EXCITED WHEN 193 NM LIGHT FROM AN ARF EXCIMER LASER PROPAGATES THROUGH THE AIR.… more
Company: Physical Sciences Inc. Agency/Program/Year/Phase: DOD / SBIR / 1988 / 2
Abstract: THE VORTICITY OPTICAL PROBE (VOP) IS A RECENTLY DEVELOPED TECHNIQUE WHICH USES MICROSCOPIC CLEAR SPHERICAL PARTICLES CONTAINING EMBEDDED PLANAR REFLECTIVE CRYSTALS TO SAMPLE THE LOCAL VORTICITY OF A LIQUID FLOW IN WHICH THEY ARE SUSPENDED. LASER LIGHT REFLECTIONS FROM THE PARTICLES, DETECTED… more
Company: Physical Sciences Inc. Agency/Program/Year/Phase: DOD / SBIR / 1988 / 1
Abstract: THE U.S. AIR FORCE OPERATES JET ENGINE TEST CELLS AND WASTE INCINERATORS THAT MAY EMIT SIGNIFICANT AMOUNTS OF NITROGEN OXIDES. COMBUSTION MODIFICATIONS THAT ARE COMMONLY USED TO CONTROL NO(X) EMISSIONS FROM BOILERS ARE NOT PRACTICAL FOR TEST ENGINES OR INCINERATORS BECAUSE HIGH TEMPERATURES AND… more
Company: Physical Sciences Inc. Agency/Program/Year/Phase: NASA / SBIR / 1988 / 2
Abstract: DURING OUR PHASE I PROGRAM, WE DEMONSTRATED A NOVEL APPROACHFOR INCREASING THE SURFACE AREAS OF MIXED METAL OXIDES OBTAINED FROM COMMERCIAL SOURCES. IN THE CASE OF LACO03, WEOBTAINED A SEVEN-FOLD INCREASE IN SURFACE AREA USING OUR NOVEL TECHNIQUE AND DEMONSTRATED THE MAINTENANCE OF THE PARENT… more
Company: Physical Sciences Inc. Agency/Program/Year/Phase: DOD / SBIR / 1988 / 1
Abstract: SEVERAL EXHAUST GAS NO(X) ABATEMENT PROCESSES EXIST BASED ON HETEROGENEOUS REACTION OF A REDUCED NITROGEN CONTAINING ADDITIVES SUCH AS NH(3). NONE OF THESE EXISTING PROCESSES CAN BE USED IN ITS PRESENT FORM TO MEET PROPOSED NO(X) EMISSIONS REGULATIONS ON JET TEST STATIONS AND INCINERATORS. WE… more
Company: Physical Sciences Inc. Agency/Program/Year/Phase: NASA / SBIR / 1988 / 1
Abstract: N/A
Company: Physical Sciences Inc. Agency/Program/Year/Phase: EPA / SBIR / 1988 / 1
Abstract: N/A
Company: Physical Sciences Inc. Agency/Program/Year/Phase: NASA / SBIR / 1988 / 1
Abstract: N/A
Company: Physical Sciences Inc. Agency/Program/Year/Phase: NASA / SBIR / 1988 / 1
Abstract: N/A
Company: CFD Research Corporation Agency/Program/Year/Phase: NASA / SBIR / 1988 / 1
Abstract: FUNDAMENTAL PHYSICS OF THE COMBUSTION PROCESSES IN LIQUID ROCKET ENGINES IS VERY COMPLEX. RECENT ADVANCES IN COMPUTATIONAL FLUID DYNAMICS (CFD) PROVIDE A BASIC MECHANISM FOR DETAILED ANALYSES. THE EXISTENCE OF CFD TECHNIQUES INCREASES THE NEED OF ADEQUATE MODELS FOR PHYSICAL PROCESSES, SUCH AS:… more
Company: CFD Research Corporation Agency/Program/Year/Phase: DOD / SBIR / 1988 / 1
Abstract: COMPARED TO CONVENTIONAL TURBOJET/TURBOFAN ENGINES, THE SUPERSONIC COMBUSTION RAMJET (SCRAMJET) IS A MORE EFFICIENT PROPULSION SYSTEM AT HIGH FLIGHT MACH NUMBERS AND ALTITUDE. HOWEVER, THERE ARE INSUFFICIENT DATA TO ASSESS ENGINE CYCLE PAYOFFS. IT IS PROPOSED TO USE A VALIDATED COMPUTATIONAL FLUID… more
Company: CFD Research Corporation Agency/Program/Year/Phase: NASA / SBIR / 1988 / 1
Abstract: N/A
Company: TDA Research, Inc. Agency/Program/Year/Phase: EPA / SBIR / 1988 / 1
Abstract: N/A
Displaying 2651 – 2664 of 2664 Awards
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