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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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A computer method measures the users performance in cost-type contracts utilizing the existing nasa program evaluation review technique without imposing any additional reporting requirements. progress is measured by comparing actual costs with a value of work performed in a specific period.
Histogram construction via algebraic Monte Carlo method, determining simultaneous effect of several input statistical variables on output variable
Givens-Householder method for computing eigenvalues and eigenvectors of real symmetric matrix
Computer methods for calculating radiation shield design for Plum Brook reactor HB-6 beamhole facility
Computer methods for calculating eigenvalue and eigenvectors of real symmetric matrices arising in problems of molecular quantum mechanics
Computational method for orbiting astronauts to determine required velocity for two impulse abort to landing site
Computer methods for calculating particle trajectories and current collected by circular planar Langmuir probe mounted in satellite skin
Thermal behavior of space vehicle window systems predicted by mathematical analysis and computer methods for heat transfer through glass
Computational method for determining suboptimal feedback control for stochastic systems using design algorithm
Computation method for probability of straight line sequence from uniform data sample sources, noting constraints due to compression algorithm
Direct summation of series involving higher transcendental functions, integrals of confluent hypergeometric functions, and computer methods for approximating continuous functions
Thermal behavior of space vehicle window systems predicted by mathematical analysis and computer methods for heat transfer through glass
Generalized inverse of matrix computation method, using elementary orthogonal matrices and Gaussian elimination
Application of polynomial-smoothing formulas and related derivative-estimating formulas simplifies certain linear least-squares problems. These problems can then be solved by a computer method.
Finite element method computer program for solution of stress distribution in plane elastic continua
Computational methods of homogeneous ill- conditioned and singular simultaneous linear equations
Algorithmic and digital computer method for approximating irrational transfer functions by rational functions in control systems
Reticular formation of central nervous system in vertebrates described as behavior controlling circuit of interconnected modules, proposing hybrid computer method for operational scheme