Monte carlo performance analysis computer program with programmed mixture ratio
Fortran program using Monte Carlo method to establish probability distribution for rocket stage residual and total payload
FORTRAN↗
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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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Computer program details for design of sensible-heat space radiators
Fortran program for sensible-heat space radiator design
SPACE RADIATOR↗
Studies of ion acceleration and neutralization problems using the ion accelerator analysis computer program
Explore the source record for details and available documents.
Edwards, R. N.↗
Computer program performs statistical analysis for random processes
Random Vibration Analysis Program /RAVAN/ performs statistical analysis on a number of phenomena associated with flight and captive tests, but can also be used in analyzing data from many other random processes.
Newberry, M. H.↗
Computer program searches characteristic data of diodes and transistors
Semiconductor information storage and retrieval system provides a comprehensive, accurate, and ready reference to characteristic data of diodes and transistors. The system can be used to supply a complete listing of technical component information necessary for circuit designers, reliability engineers, and quality assurance personnel.
Source record↗
Aerothermochemical analysis of non-oscillatory and oscillatory characteristics of liquid bipropellant rocket motors - droplet evaporation, wave equations, motor instrumentation, non-oscillatory program computation
Model to determine vaporization rate of liquid fuel droplet
VAPORIZATION HEAT↗
Materials manual for use with TRW space radiator-condenser design and performance analysis computer programs
Thermophysical properties of working fluids and tube, header, and fin materials and compatibility analysis for design of space electric power radiator-condenser systems
CONDENSER RADIATOR↗
Flow field computer program Final report
Flow field analysis over blunt axisymmetric body in perfect gas or equilibrium air using method of integral relations
FLOW FIELD↗
Computer program detects transient malfunctions in switching circuits
A program which accepts a system model in the form of Boolean equations and solves these equations using a ternary algebra will determine the response of large combinational and sequencial switching circuits to given input changes, taking into account malfunctions due to races, hazards, and oscillations.
Calvin, E. L.↗
Computer program for determination of natural frequencies of closed spherical sandwich shells
Solutions for the axially symmetric motion of an elastic spherical sandwich shell have been obtained from a theory of shells which includes the effects of transverse shear deformation and rotary inertia. Frequency equations and mode shapes are derived for the full vibrations of a closed spherical shell.
Wilkinson, J. P. D.↗
Computer program predicts thermal and flow transients experienced in a reactor loss- of-flow accident
Program analyzes the consequences of a loss-of-flow accident in the primary cooling system of a heterogeneous light-water moderated and cooled nuclear reactor. It produces a temperature matrix 36 x 41 /x,y/ which includes fuel surface temperatures relative to the time the pump power was lost.
Hale, C. J.↗
Analysis of dynamic systems with DAP4H computer program
Dynamic Analysis Program, FORTRAN 4 Level H /DAP4H/, developed from 27 subprograms, features liberal use of the subroutines, subprograms, and skeletonization to minimize programming effort in formulating models of new systems and components. It formulates mathematical models of complex mechanical, pneumatic, and hydraulic dynamic systems.
Absalom, J. G.↗
Computer program /P1-GAS/ calculates the P-0 and P-1 transfer matrices for neutron moderation in a monatomic gas
FORTRAN 4 program /P1-GAS/ calculates the P-O and P-1 transfer matrices for neutron moderation in a monatomic gas. The equations used are based on the conditions that there is isotropic scattering in the center-of-mass coordinate system, the scattering cross section is constant, and the target nuclear velocities satisfy a Maxwellian distribution.
Collier, G.↗
Analytical procedure and computer program for determining the off-design performance of axial flow turbines
Analytical procedure and Fortran IV program for determining off-design performance of multistage axial flow turbines
PERFORMANCE CHARACTERISTICS↗
Orbital heating computer program, volume VI FINAL report
Fortran IV program for calculating orbital heating rates to various-shaped satellites in general trajectory
SATELLITE CONFIGURATION↗
Computer program for machine design of Cassegrain feed systems
Program designs the feed system geometry and the subreflector surface, with the main reflector configuration and frequency of operation as input data. Although the feedhorn is not designed, its required gain, beamwidth, and approximate radiation pattern are specified.
Potter, P. D.↗
Interplanetary guidance system requirements study. Volume 2 - Computer program descriptions. Part 10 - Program description for performance assessment of low thrust space guidance systems, version 1
Computerized simulation of mission profiles for inertial navigation of low thrust spacecraft in both heliocentric transfer and planetocentric spiral
Source record↗
Computer program for design of two dimensional supersonic nozzle with sharp edged throat
FORTRAN 4 program for computerized design of two dimensional supersonic nozzles with sharp edged throats
Goldman, L. J.↗