First-order planetary theory. Perturbations in rectangular coordinates, Hansen's variables, longitude, and distance
Computer approach to first order planetary theory using perturbation calculation in rectangular coordinates
Hamid, S. E.↗
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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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Characterization of pressure perturbations induced in a rocket combustor by a machine gun
Characterization of pressure perturbations induced in rocket combustor by machine gun
Conrad, E. W.↗
Mutual perturbations of Mars' satellites
Formulas for perturbations of Mars satellites Deimos and Phobos
Vashkovyak, S. N.↗
Analysis of the perturbations in the angular orbital elements for the satellite Relay 2
Perturbation analysis for angular orbital elements of Relay 2 satellite
Laczo, V. T.↗
Method of deriving orbital perturbing parameters from onboard optical measurements of an ejected probe or a natural satellite
Optical measurements on secondary satellite for determining perturbation parameters of orbiting spacecraft
Grosch, C. B.↗
Tidal theory and orbital perturbations Semiannual report, 1 Dec. 1968 - 31 May 1969
Tidal theory and orbital perturbations
Kaula, W. M.↗
Measurements of the perturbed-interplanetary magnetic field in the lunar wake.
Interplanetary magnetic field measurements in lunar wake, noting magnetic perturbations pattern and absence of shocks
Behannon, K. W.↗
A method for comparing trajectories in optimum linear perturbation guidance schemes.
Comparison of trajectories in optimum linear perturbation guidance
Powers, W. F.↗
Perturbed Morse-oscillator approximation in reactive collisions. I.
Energy distribution among products of reactive collision of atomic H with Br molecule yielding HBr and Br atom, using perturbed Morse oscillator approximation
Mcgee, H. A., Jr.↗
Resonant perturbations of existing satellites.
Geopotential resonant orbital perturbations of existing satellites, noting high inclination role
Douglas, B. C.↗
The use of multiple models in cardiovascular system studies - Transport and perturbation methods.
Cardiovascular system simulation using computer models transport and perturbation methods
Beneken, J. E. W.↗
Perturbed Morse oscillator approximation in reactive collisions. II - A repulsive potential.
Atomic hydrogen-bromine linear collision reaction intermediate formation and reactive scattering cross sections quantum mechanical calculation, using perturbed Morse oscillator approximation
Mcgee, H. A., Jr.↗
Contribution of perturber radiation to the shapes of spectral lines broadened by electron impacts.
Spectral line shapes broadened by electron impacts, taking into account contribution of radiation produced by perturbing electrons
Burgess, D. D.↗
On the modification of exchange perturbation theories.
Unperturbed Hamiltonian transformation applied to existing perturbation theories for exchange forces between atoms to obtain correct long range behavior
Certain, P. R.↗
Exchange and Coulomb energy of H sub 2 determined by various perturbation methods.
Perturbation methods for exchange and Coulomb energy of hydrogen molecule, calculating Hamiltonian by wave function
Certain, P. R.↗
Attitude perturbations on a slowly spinning multibody satellite.
External perturbation effects of near earth environment on dynamics and attitude of slowly spinning multibody satellite
Anand, D. K.↗
Computer derivation of short-period lunar perturbations.
Literal algebra /SPASM/ computer program critical verification of Kozai short period lunar perturbations, discussing errors
Cherniack, J. R.↗
More uniform perturbation theory of the Vlasov equation.
Vlasov-Poisson equations reformulation by arbitrary transformation to velocity variable, considering time or space secularity of perturbation theory
Lewak, G. J.↗