Various methods of solving a first order perturbation equation.
Undetermined coefficient method compared with confluent hypergeometric functions for solving first order perturbation equation for refractive index of He
FIRST ORDER EQUATION↗
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Results for “solving”
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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A modified quasi-linearization method for solving trajectory optimization problems.
Modified quasi-linearization method for numerically solving trajectory optimization problems with undetermined terminal time
LINEARIZATION↗
Linear systems of equations solved using mathematical algorithms
New mathematical algorithm solves linear systems of equations, AX equals B, and preserves the integer properties of the coefficients. The algorithms presented can also be used for the efficient evaluation of determinates and their leading minors.
Bareiss, E. H.↗
Solving nonlinear heat transfer constant area fin problems
Tables and graphs were compiled for solving nonlinear heat transfer constant area fin problems. The differential equation describing one-dimensional steady-state temperature distribution and heat flow under three modes of heat transfer with heat generation was investigated.
Source record↗
Analysis of notches and cracks - A numerical procedure for solving the equations of elasto-plastic flow in three independent variables
Equations for solving initial and boundary value problems in elastoplastic flow in longitudinally stressed, axisymmetric notched rods
Swedlow, J. L.↗
A method of solving sets of nonlinear algebraic equations Progress report
Methods for solving nonlinear algebraic equations in computer programs for nuclear magnetic resonance spectroscopy
Adler, R. J.↗
Development of a moment method to solve the three-dimensional boundary layer equations
Moment method for solving nonsimilar laminar boundary layer equations for three dimensional cross flow
Fillo, J. A.↗
Systems analysis as a technique for solving social problems - A realistic overview
Critical evaluation of systems analysis techniques for solving social problems
Hoos, I. R.↗
Tables and graphs of functions necessary for solving nonlinear heat transfer constant area fin problems with examples on their use
Tables and graphs of functions for solving nonlinear constant area fin one dimensional heat transfer problem
Price, J. W.↗
A system for testing iterative methods for solving nonlinear equations
System of computer programs for testing iterative methods for solving nonlinear systems of equations
Mesztenyi, C. K.↗
Simian EEG activity related to problem solving during a simulated space flight.
EEG electrode stimulated simian mental activity in problem solving during simulated space flight, discussing skull implantation and EEG recordings of hippocampus activity
Adey, W. R.↗
A model for the description and evaluation of technical problem solving.
Technical problem solving model based on tape recorded protocols of engineers engaged in R and D project
Allen, T. J.↗
A method for solving hypervelocity impact problems with consideration of free-surface discontinuities
Mathematical model for solving hypervelocity impact problem with free surface discontinuity
Turner, R. E.↗
A method for solving the nonsimilar laminar boundary-layer equations including foreign gas injection
Solving nonsimilar laminar boundary layer equations including foreign gas injection
Marvin, J. G.↗
Three simple mechanisms to solve unique aerospace problems
Description of swinging gear drive, breather cartridge, and hypocycloid timer mechanisms to solve aerospace problems
Groskopfs, E.↗
Numerical algorithm for solving overdetermined systems of nonlinear equations
Numerical algorithm for solving overdetermined nonlinear equations
Engvall, J. L.↗
Hybrid computer techniques for solving partial differential equations
Techniques overcome equipment limitations that restrict other computer techniques in solving trivial cases. The use of curve fitting by quadratic interpolation greatly reduces required digital storage space.
Hammond, J. L., Jr.↗
Modified quasilinearization method for solving nonlinear, two-point boundary-value problems
Modified quasilinearization method for solving nonlinear, two point boundary value problems
Iyer, R. R.↗