Charge transfer in the classical binary encounter approximation
Charge transfer in classical binary encounter approximation
CHARGE TRANSFER↗
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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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Chebyshev approximations for the Stumpff series of orders four and five Interim report
Chebyshev approximations for Stumpff series of orders four and five
CHEBYSHEV APPROXIMATION↗
Numerical integration of nonlinear differential equations by use of rational approximation Final report, 15 Jan. 1965 - 14 Jul. 1967
Numerical integration of nonlinear differential equations by use of rational approximation
NUMERICAL INTEGRATION↗
Approximate solutions of Runge-Kutta equations
Approximate solutions of Runge-Kutta equations
APPROXIMATION METHOD↗
An approximate method for determining absorption coefficients
Approximate method for determining absorption coefficients of potential application to optically thin materials where primary scattering predominates
DIFFERENTIAL EQUATION↗
Approximate formulas for the intensity of electronic transitions in diatomic molecules
Approximate formulas for intensity of electronic transitions in diatomic molecules
DIATOMIC MOLECULE↗
Determining the extremum of a multiple variable function by the parabolic approximation method
Parabolic approximation method for determining extremum of multiple variable function
APPROXIMATION METHOD↗
An approximate solution of the equations of motion for arbitrary rotating spacecraft
Approximate solution of motion equations for arbitrary rotating spacecraft
APPROXIMATION METHOD↗
Extended use of the Coulomb approximation - Mean powers of r, a sum rule, and improved transition integrals.
Mean powers of r, sum rule and improved transition integrals computed for effective quantum number range up to 8.5, using Coulomb approximation wave functions
WAVE FUNCTION↗
Rational approximations to the solution of the second order Riccati equation.
Continued fraction rational approximations to solution of second-order nonlinear equation, including Ricatti equations treated by Merkes, Scott and Fair
APPROXIMATION METHOD↗
Approximation of molecular integrals.
Approximation method for molecular integrals that depends on replacement of two-center charge distributions by single-center distributions, giving results in terms of Coulomb type integrals
COULOMB POTENTIAL↗
Rational approximations to the generalized Duffing equation.
Rational approximation of generalized Duffing equation, damped mass spring oscillator equation and generalized second order Riccati equation
FORCED VIBRATION↗
An approximate method for predicting lunar satellite lifetimes and its application to a lunar orbit mission analysis.
Approximate method for predicting lunar satellite lifetimes and application to lunar orbit mission analysis
LUNAR SATELLITE↗
On a class of approximate iterative processes.
Combination into unified setting of various results for approximate solution of fixed point equation, using iterative process
APPROXIMATION METHOD↗
An approximate method for predicting lunar satellite lifetimes and its application to a lunar orbit mission analysis.
Approximate method for predicting lunar satellite lifetimes and application to lunar orbit mission analysis
APPROXIMATION METHOD↗
Approximations to optimal non-linear filters.
Finite dimensional approximations of optimal nonlinear filters for class of large-noise, nonlinear, continuous-time problems
SIGNAL PROCESSING↗
On the construction of discrete approximations to linear differential expressions.
Algorithm for construction of discrete approximations to linear differential expressions in terms of ordinates
APPROXIMATION METHOD↗
On the Problem of Approximate Synthesis of Optimal Controls
Time optimal feedback control using extension of Hermes approximation theorem
FEEDBACK CONTROL SYSTEM↗