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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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Superconducting cable for a cryogenic electromagnet with improved mechanical and thermal properties consists of a rectangular cross-sectioned combination of superconductor and normal conductor. The conductor cable has superconductors embedded in a metallic coating with high electrical and mechanical conductivity at liquid helium temperatures.
Responses of rectangular panels to random acoustic excitations by mechanical impedance measurement techniques
Numerical integration technique for determining dynamic response of rectangular plates and cylindrical shells subjected to stationary and constant velocity loads
Flutter analysis on buckled supported rectangular panels under supersonic surface flow
Plane stress analysis using Fourier series of edge stiffened isotropic or orthotropic elastic rectangular plate subjected to prescribed temperature distribution and boundary loads
Aperture-admittance expression for waveguide-fed rectangular aperture antenna, loaded with dielectric plug
Boundaries of regions of parametric instability of simply supported stiffened rectangular plate
Approximation method for calculating spanwise distribution of wind tunnel boundary interference on wing lift in rectangular perforated wall
Rectangular elastic solid instability under axial and lateral pressures, noting implications for stability theory of thin plates and shells
Single highest peak /SHP/ maximum response to random noise excitation of distributed elastic structures with rectangular geometry, considering beam and flat plate
Bending of rectangular plates loaded beyond elastic limit, treating plastic strains as equivalent lateral loads and edge moments
Input admittance of waveguide-fed rectangular aperture under flowing and stationary inhomogeneous plasmas, noting dependence on various plasma properties
Rectangular-bore tube improves population inversion obtained from upper and terminal laser states, resulting in a significant increase in unsaturated gain factor. Radial field produces efficient pumping of upper laser state. Narrow tube dimensions cause increased diffusion flow of neon is metastable states to tube walls.
Flow characteristics in two dimensional channel with rectangular cavity
Rectangular waveguide structures and artificial dielectrics studied for millimeter wave transmission characteristics
Computer approach to first order planetary theory using perturbation calculation in rectangular coordinates
Wind tunnel tests on conical boattails, nacelles, and rectangular wings
Laminar natural convection in enclosed rectangular cavity, discussing temperature gradient effects