SEARCH · Engineering Papers
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.
Quote a phrase for an exact phrase match. Source license links do not imply unrestricted reuse.
Frictionless closed-open-closed spectrograph shutter driven by exploding wire used for quantitative absorption spectroscopy on pressure driven shock tubes
Economical feasibility of open and closed cycle vortex-stabilized gaseous nuclear rocket engines, investigating vortex flow characteristics
Open channel flow studied for nonlinear effect of irregular shape and slope by Brownian motion models
Altitude variations effect on opening shock and stability of parachutes, discussing cloth permeability and drag coefficient
Development of sterile insertion heat sealing tool and port opening
Wind tunnel tests of opening characteristics of all flexible parawing
Experimental verification of scale factors for parawing opening characteristics with dimensional ratios from 1/1.3 to 1/3
Aircraft tests on grooved, open graded, and asphalt runways in England
Thermal flutter analysis of booms with open cross section
Wind tunnel study of open-face honeycomb to reduce temperature of hypersonic aircraft structure
Stress intensity factor and crack opening for linearly viscoelastic strip with slowly propagating central crack
Numerical solution for radiation from open-ended parallel plate waveguide through dielectric or plasma slab
Mixed boundary value problem of elastostatics for isotropic elastic cylinder containing strip crack opened by internal pressure, using auxiliary functions
Anomalous spacecraft OGO-D motion explained by open section boom thermally induced oscillations, discussing corrective measures
Nondestructive tests for determining braze bond quality of open face honeycomb seal rings, using low viscosity liquids with fluorescent additives
Radiating collinear open ended waveguides and near field coupling analyzed using simultaneous integral equations and Fourier series expansion of aperture field
Photoconductor open circuit voltage determination, calculating responsivity and sensitivity of actual and ideal cases
Microwave brightness temperatures for downward viewing over open seas from above atmosphere, using tropospheric model containing homogeneous layer clouds