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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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Establishing allowable temperature gradients for tungsten-uranium dioxide fuel elements using experimental cyclic strain data
Successive approximation procedure for solving elastic-plastic problem for torsion of solid prismatic bar made of strain hardening material
Experiments and theory on strain response of simply supported beams to point and acoustic loading
Plane strain fracture toughness tests on two inch thick maraging steel plate at various strength levels
Stress-strain diagrams for cold welded copper microjunctions in vacuum
Dynamic stress-strain behavior of parachute cloth
Tensile behavior dependence on strain rate for magnesium monocrystals in high vacuum
Strain induced crystallization of polyethylene terephthalate by reorganization of paracrystalline ball-like structures present in amorphous material
Book on plain strain crack toughness testing of high strength metallic materials
Finite slump strains in vertical long hollow elastic cylinder externally case bonded to elastic tank related to solid propellant rocket storage
Octahedral shear strain theory application in low cycle fatigue analysis
Strain age cracking of Rene 41 noting resistance improvement by preweld anneal and postweld heating
Thin film technique for determination of electron mean free path and free electron density changes in bulk metals under applied strain
Imbedded moire technique for determining strain distributions on internal plane of model simulating pull-out of rigid fiber from low modulus matrix
Shear and normal strain effects on turbulence and turbulent heat transfer analyzed in model of turbulent boundary layer in accelerating flows
Computer program reduces the unbalance of weldable half-bridge strain gage installations. The program calculates the two resistance ratios of each half-bridge gage, outputting a table of gages ranked according to resistance ratio. The tabulation forms a convenient record of gage characteristics.
Weldability test determines the effects of material and process variables on the occurrence of strain-age cracking, and demonstrates effective and practical means for its reduction. Studies consist of tensile, impact, and stress-rupture tests.
Nonlinear plane strain problems in dynamic soil mechanics and solutions for spacecraft landing loads