Some new stability results in the theory of whirling.
Stability in whirl theory, considering internal damping role on motion of elastic shaft
ANGULAR MOTION↗
SEARCH · Engineering Papers
Results for “theory - methods”
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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Complementary variational principles in neutron diffusion theory.
Complementary variational principles in neutron diffusion theory
VARIATIONAL PRINCIPLE↗
Plasma propagation theory of arc retrograde motion.
Plasma propagation theory of arc retrograde motion in transverse magnetic field
ARC DISCHARGE↗
Green's-function theory of nonlinear transport coefficients.
Green function theory of nonlinear transport coefficients
GREEN FUNCTION↗
Nonlinear theory of the internally loss- modulated laser.
Nonlinear theory of internally loss modulated laser including effect of arbitrary atomic line shape, saturation and mode pulling
PHASE LOCK↗
A machine-independent theory of the complexity of recursive functions.
Machine independent axiomatic theory of complexity of recursive functions
COMPUTER PROGRAMMING↗
Some new results in optimal final value control theory.
Optimal final value control theory, applying variational calculus and functional analysis to control function selection for dynamic systems
OPTIMAL CONTROL↗
Relaxation theory of spectral line broadening in plasmas.
Plasma radiation analyzed by spectral line broadening theory as relaxation of excited atom, noting frequency dependent width and shift operators
PLASMA RADIATION↗
Theory of Orbits.
Book on theory of orbits covering restricted problem of three bodies, two bodies in rotating coordinate system and periodic orbits
LIBRATIONAL MOTION↗
A summary of blunt probe theory and experimental results.
Day- and nighttime electron and ion density profiles in lower ionosphere deduced from blunt probe theory and measurements
NIGHT IONOSPHERE↗
Experimental evaluation of viscoelastic theories.
Viscoelastic theories evaluated for ability to correlate linear dynamic data with nonlinear viscosity and normal stress data
VISCOELASTICITY↗
Theory of a satellite electrostatic probe.
Circular planar satellite electrostatic probe theory based on reversible particle trajectories, showing relation between boundary curve in velocity space and current-voltage characteristics
PARTICLE TRAJECTORY↗
On a Theory of Absolute Reaction Rates
Reaction rates and yield for multichannel molecular collisions, introducing observable yield operator in theory, using motion equations
MOTION EQUATION↗
Theory of a refined earth figure model with applications.
Theory on earth shape, considering surface of geoid assumed as equipotential surface at sea level, obtaining relations between zonal and tesseral harmonics coefficients
TESSERAL HARMONICS↗
Extended dynamical systems and stability theory.
Extended dynamical systems in Banach space and use of invariance principle for stability theory of partial differential equations
PARTIAL DIFFERENTIAL EQUATION↗
Generalized rational approximations with applications to problems in control theory Interim technical report
Rational approximations and solution of control theory problems involving Ricatti equations
Fair, W.↗
General multiplexing theory Semiannual progress report, 1 Jun. - 30 Nov. 1967
General multiplexing theory, and binary communication system for data and ranging code
Bargainer, J. D.↗