Double-acting, rotary-solenoid-actuated shutter
Surveyor camera double acting rotary solenoid actuated focal plane shutter utilizing two blades in parallelogram linkage
Ford, A. G.↗
SEARCH · Engineering Papers
Results for “double”
Search indexed NASA NTRS and DOE OSTI research on propulsion, heat transfer, battery materials and energy systems. Follow report and document links to the original sources.
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Acoustic and electromagnetic double resonance in iron-doped corundum
Ultrasonic and electron paramagnetic double resonance in Fe-doped corundum
Lally, J. F.↗
Double probe measurements of dc electric fields with the Injun 5 satellite
Injun 5 double probe measurements of dc fields in magnetosphere
Cauffman, D. P.↗
Full scale tests of a short length, double annular ram induction turbojet combustor for supersonic flight
Performance tests and characteristics of short length, double annular ram induction turbojet combustion chambers for supersonic flight
Perkins, P. J.↗
Investigation of flameless combustion mechanism of M-2 double base propellant
Heat of reaction for flameless combustion of M-2 double-base propellant /20 percent nitroglycerin 77 percent nitrocellulose, 3 percent other ingredients/ at varying pressures
Kirby, C. E.↗
Design and implementation of models for the double precision trajectory program /DPTRAJ/
Development and numerical integration of differential equations of spacecraft motion used in Double Precision Trajectory Program
Spier, G. W.↗
Mathematical formulation of the Double Precision Orbit Determination Program /DPODP/
Mathematical formulation of Double Precision Orbit Determination Program /DPODP/ for lunar and planetary mission spacecraft trajectories
Moyer, T. D.↗
Wind-tunnel investigation of a large 35 degree swept-wing jet transport model with an external-flow jet-augmented double-slotted flap
Wind tunnel tests of swept wing jet transport aircraft model with four pod mounted engines under wing and external flow, jet augmented double slotted flap
Aoyagi, K.↗
Evaluation of SNAP-8 bare refractory double containment boiler no. 2 after 8700 hours of operation
SNAP 8 double containment boiler evaluation for metallurgical defects
Bleil, H. E.↗
Design review of the Bare Refractory Double-Containment (BRDC) boiler number 5 for PCS, SNAP-8
Bare refractory double containment boiler for SNAP 8 power conversion system utilizing mercury, tantalum, zirconium, and type 300 stainless steel materials
Chalpin, E. S.↗
Auroral-particle precipitation and trapping caused by electrostatic double layers in the ionosphere
Primary auroral electron flux angular distribution measurement by rocket probe, showing particle precipitation and trapping by electrostatic double layers in ionosphere
Albert, R. D.↗
Special-purpose computer organization for double-precision realization of digital filters
Stored-programmed special purpose computer for double precision arithmetic realization of digital filters, discussing design, implementation and testing
Carroll, C. C.↗
Application of ion cyclotron resonance to the structure elucidation of the C3H6O/plus/ ion formed in the double McLafferty rearrangement
Ion cyclotron resonance application to propanol ion structure formed in double McLafferty rearrangement, demonstrating direct enol ion formation instead of by isomerization or ketonization
Diekman, J.↗
Multiple scattering of polarized light in planetary atmospheres. I - The doubling method
Polarized light multiple scattering in planetary atmospheres, applying extended doubling method to realistic simulations with allowance for radiation polarization and azimuth dependence
Hansen, J. E.↗
Reactions near the burning surface of double- base propellants
Reaction heat for flameless combustion of double- base propellant using differential scanning calorimetry and thermogravimetric analysis, noting pressure effects
Kirby, C. E.↗
An experimental method for determining the condensed phase heat of reaction of double-base propellants
Experimental method for determining condensed phase heat of reaction of deflagrating double-base propellant, defining minimum surface temperature at solid surface without heat feedback
Kirby, C. E.↗
Spectroscopy and collisional transfer in CH3Cl by microwave-laser double resonance
Spectroscopy and collisional transfer in methyl chloride by microwave laser double resonance, measuring population changes in various rotation vibration levels
Frenkel, L.↗
Simultaneous intracavity frequency doubling and mode locking in a Nd-YAG laser
Nd-YAG laser operation with simultaneous intracavity frequency doubling and mode locking, observing mode-locked pulse lengthening and circulating power decrease
Hitz, C. B.↗