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.
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Comparison of panel flutter results from approximate aerodynamic theory with results from exact inviscid theory and experiment
Modifications of impulse approximation allowing for motion of bound electrons, providing simple analytic expressions for atomic ionization and detachment cross sections
Dynamic equations and Reynolds number approximations for moderately weak turbulence
Impulsive emission of approximately 40-kev electrons from Sun observed from Mariner IV
Dorodnitzyn approximate solution method applied to Crocco forms of first and second order incompressible two-dimensional boundary layer equations
Heat exchange through absorbing media, determining combined modes of radiation and conduction via exchange factor approximation
Stability and dissipation in second and third- order fluid approximations of boundary value problems for unsteady simple shear flow
Dipole matrix elements for helium in first order shielding approximation as function of screening parameter
Tables for evaluation of Faxen approximation to solution of Lamm equation
Approximation to linear bounded phase coordinate control problem and continuous adjoint solution for optimum controller
Collective oscillations of atoms in Hartree- Fock approximation
Nonlinear and nonstationary finite differential system identification by quasi-linearization and differential approximation
FORTRAN program for calculation of approximate total half-intensity line widths of several spectral lines for atoms in common analytical flames
Approximate ground state wave functions used in calculation of interaction energies by second- order perturbation theory
Existence of certain linear approximations within chebyshev norm
Dipole moment approximation of three-dimensional plasma acceleration through axisymmetric diverging magnetic fields
Valid equations derived for approximate continuous nonlinear minimal variance filtering - mathematical models
Approximation for radiant energy transfer in nongray, nonscattering gases, using mean absorption coefficient in gray-gas transport equation