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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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Approximation method for calculating heat, and mass exchange in laminar multicomponent boundary layer near stagnation point of injected gases
Approximation method for calculating radiation diffusion in medium with elongated scattering matrix
Method for calculating attractive interaction potentials between lithium-lithium atoms in ground states
Approximation method for calculating spanwise distribution of wind tunnel boundary interference on wing lift in rectangular perforated wall
Space radiation transport, spacecraft shielding design and advanced concepts, and methods for calculating radiation penetration through protective shields - conference
Computer methods for calculating particle trajectories and current collected by circular planar Langmuir probe mounted in satellite skin
Spheroidal method for calculating polar orbits of artificial satellites
Pfeffer matrix method for calculating wave propagation in nonisothermal atmospheres, noting acoustic gravity wave ducting in atmosphere by vertical temperature structure
Perturbation theory summation method for calculating molecular hydrogen static dipole electric polarizability, using coupled Hartree- Fock approximation
Method which calculates start-up characteristics of centrifugal pumps reveals a capacity to predict pressure drop characteristics of pumps with vaned diffusers. Calculations are based on pump geometry, design-point flow, speed, and pressure rise, and the pump characteristic within range of approximately ten percent of the design-point flow.
Levels of contamination in fluid systems can be determined by a definition of a particle by a mathematical model, a method for calculating the tolerance limits of contamination, and an estimation of the probability that the contamination on the surface will migrate with the fluid in the system.
Methods for calculating stability and response characteristics of elastic aircraft
Computer programs and engineering methods for calculating heating rates and forces in jet plume impingement problems
Numerical integration method for calculating dynamic response of nonlinear elastic structures
Polarized orbital method for calculating electron-atom scattering amplitudes, noting discontinuous wave function, nonvariational technique and strong dependence on parameter
Three dimensional hypersonic steady flow around blunt and pointed cones at nonzero angles of attack calculated by method of characteristics
Improved spheroidal method for calculation of almost polar orbit of artificial satellites, bypassing right ascension
Method of calculating Breit-Wigner resonance parameters for uranium 233 allows for different sources of data. Parameters for 63 resonances in the neutron-energy range 0 to 62 eV are yielded by simultaneous fit to three sets of data.