A mathematical model for flexible response of uprated Saturn I to inflight winds.
Motion equations for planar simulation of flexible Saturn 1B launch vehicles under in-flight winds using Appell equation, noting sloshing mode
Mitchell, H. P.↗
SEARCH · Search NASA
Results for “MATHEMATICS - MATRICES”
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.
Quote a phrase for an exact phrase match. Source license links do not imply unrestricted reuse.
A mathematical model for calculating the flight dynamics of a general parachute-payload system
Equation of motion for predicting dynamic behavior of parachute payload system
Gambele, J. D.↗
Boundedness theorems and other mathematical studies of a Hodgkin-Huxley type system of differential equations - Numerical treatment of thresholds and stationary values
Boundedness theorem, thresholds, and stationary values in modified Huxley-Hodgkin model for electric current flow through cell membrane
Brady, S. W.↗
Mathematical wind profiles, parts 1, 2, 3, 4
Fourier holograph representation of wind velocity over Cape Kennedy
Abrahms, G. E.↗
Mathematical programming for constrained minimal problems. Part 1 - Sequential gradient, restoration algorithm
Algorithm using gradient and restoration phases for constrained minimal problems
Heideman, J. C.↗
Mathematical and electrical models of auditory detection.
Probability density distributions for monaural detection of tonal signal in continuous background of Gaussian noise as modified noncentral chi distribution
Jeffress, L. A.↗
An algorithm for deriving the equations of mathematical physics by symbolic manipulation.
Algorithm for Navier-Stokes and continuity equations used to derive curvilinear coordinate system
Howard, J. C.↗
A mathematical technique for programming automatic picture transmission tracking angles.
Computer programming of satellite orbit tracking angles for automatic picture transmission receiving stations
Pitts, D. E.↗
Mathematical theories of brittle fracture.
Strain energy for two and three dimensional crack systems subjected to varying loads, detailing loading and crack geometry effects on fracture criterion
Liebowitz, H.↗
Some applications of mathematical optimization to automatic landing systems
Algorithms applied to vertical trajectory control system
Kinnon, D. M.↗
Expansion of a mathematical model of thermoregulation to include high metabolic rates Final report, 19 Jun. 1968 - 18 Jun. 1969
Body temperature and sweating during thermal transients caused by exercise
Stolwijk, J. A. J.↗
Mathematical analysis of aperiodic events /geomagnetic activity/ Final technical report
Predicting geomagnetic index and geomagnetic planetary amplitude using 1968 solar and geophysical data
Crooker, N. U.↗
Basic concepts of the electromagnetic field. Systems of orthogonal curvilinear coordinates. Boundary problems of the mathematical theory of diffraction
Maxwell equations for electromagnetic field, systems of orthogonal curvilinear coordinates, and boundary problems of electromagnetic wave diffraction
Source record↗
Smithsonian package for algebra and symbolic mathematics
Symbolic programming system for computer processing of algebraic expressions
Cherniack, J. R.↗
A mathematical model for the thermoradiation inactivation of dry Bacillus subtilis var. Niger spores
Empirically based kinetic model describing synergistic inactivation of dry Bacillus subtilis by combined heat and gamma radiation environment
Dugan, V. L.↗
A study program on the development of mathematical model/s/ for microbial burden prediction. Volume 9 - Report on the Mariner Mars 69-3 burden prediction Final report addendum
Mariner 5 spacecraft microbial burden prediction with input translator program
Farabee, L. B.↗
A study program on the development of mathematical model/s/ for microbial burden prediction. Volume 7 - User's manual for the input translator program Final report addendum
User manual for input translator program for MBPM
Farabee, L. B.↗
Solar cell performance - Mathematical model Final report
Computer program for calculating electrical characteristics of silicon solar cells as function of cell parameters and space environmental factors
Barrett, M. J.↗