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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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Modified computer program mathematical theory and mathematical model description for predicting rocket engine ablative liner thickness, char depth, and temperature distribution
Fortran II IBM 7094 computer program for analytical development of planetary disturbing function
Computer program uses geometrical optical techniques and a least squares optimization method employing computing equipment for the automatic design of optical systems. It evaluates changes in various optical parameters, provides comprehensive ray-tracing, and generally determines the acceptability of the optical system characteristics.
Automatic calculations of strengths of force transmitting components of thin-walled aircraft structures
Computer programs to simulate and translate chosen computer design in Chu computer design language into Boolean equations
Computer program to calculate probability of system success from arbitrary reliability block diagram using IBM 1620
Computer program for calculating axial temperature and density distribution in nuclear reactor gas exposed to neutron flux
Computer program simulates the time domain response of an electronic circuit to an arbitrary forcing function. CIRCUS uses a charge-control parameter model to represent each semiconductor device. Given the primary photocurrent, the transient behavior of a circuit in a radiation environment is determined.
Multilayer, dielectric, thin film optical filter evaluation using cathode ray tube display device
Computer program in FORTRAN 4 for calculating shock tube performance for arbitrary equilibrium real gas mixtures
Failure probability of n-fold redundant system, stressing space computer reliability
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Computer program for calculating wall interference factors of V/STOL aircraft and conventional airplanes
Feasibility of analytical error analysis applied to thermal network solutions
Electric and magnetic field equations for solution of antenna problems
Computer-assisted calculation of antenna radiation patterns using vector theory
Computer program for differential-input voltage- controlled voltage source effects in analysis of distributed lumped active networks
Data acquisition system translates and processes graphical information recorded on high speed photographic film. It automatically scans the film and stores the information with a minimal use of the computer memory.