Optimized turning-vane design for an intake elbow of an axial-flow compressor
Elbow turning vane design for high recovery and Uniform distribution at exit of 90 deg intake elbow of axial flow compressor
ELBOW↗
SEARCH · Search NASA
Results for “Turning”
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.
Behavior of a single-turn magnetic coil under dynamic load conditions
Stress calculation for single turn magnetic coil under dynamic load conditions - plasma physics
PLASMA PHYSICS↗
A Computer Program for Investigating Computer and Operating System Turn-around for Problems Employing Multidimensional Arrays
Computer program for investigating computer and operating system turn-around for problems employing multidimensional arrays
SYSTEMS ENGINEERING↗
Semiclassical theory of the three-turning- point-problem.
Phase shift from scattering by atoms with attractive potentials, predicting virtual energy states for incident energies in three-turning point range
ENERGY SPECTRUM↗
Analysis of use of Jupiter gravity turns for tailoring trajectories to Saturn with consideration of launch opportunities
Use of Jupiter gravity turns for tailoring trajectories to Saturn with consideration of launch opportunities
SATURN /PLANET/↗
A simulator and flight study of yaw coupling in turning maneuvers of large transport aircraft
Piloted simulator study of yaw coupling in turning maneuvers of supersonic transport compared with flight test data on large variable stability jet transport
YAW↗
Microminiature rate-of-turn sensor Final report
Design, fabrication, testing, and operation of microminiature rate of turn vibratory sensor
VIBRATION MEASURING APPARATUS↗
Compressible sleeve provides automatic centering for grinding or turning of cylinders
Elastomeric sleeve supported on a threaded mandrel automatically centers cylindrical castings for grinding or turning. By expanding the diameter of the sleeve with pressure against the ends, the casting becomes rigidly supported and the surfacing operation can be completed.
Rohrer, J. A.↗
Improved limiter for turn-on current transient
Circuit limits the turn-on current transient to a specified amplitude and provides a low-impedance path between supply voltage and load after a prescribed time interval. The circuit offers a wide range of flexibility in adjusting peak current and automatic control of the initial peak current.
Hallberg, F. C.↗
A Heat Transfer Investigation of Ejector Systems with 90 Deg Turns. NERVA Program
Heat transfer characteristics of ejector systems for turning rocket exhaust gases through 90 deg
Mandell, B.↗
Simplification of second order systems of ordinary differential equations with a turning point.
Reduction theorem for second order differential equations with turning point involving simultaneous change of dependent/independent variables and matrix equation solution
Hanson, R. J.↗
Magnetostatic mode propagation in axially magnetized YIG rods containing a turning point.
Intermediate magnetostatic propagation mode for spin wave in axially magnetized rod containing turning point, including spin wave losses, explaining delay time
Kedzie, R. W.↗
Minimum fuel lateral turns at constant altitude.
Thrust, bank angle and angle of attack of aircraft minimum fuel lateral turns at constant altitude and specified velocities
Bryson, A. E., Jr.↗
Energy climbs, energy turns, and asymptotic expansions
Asymptotic expansions and energy methods applied to three dimensional aircraft maneuvers involving energy climbs and turns
Edelbaum, T. N.↗
Turn on Transient Limiter-Patent
Turn on current transient limiter for controlling peak current flow in high capacity load
Hallberg, F. C.↗
Three-dimensional, minimum-time turns for a supersonic aircraft
Altitude, bank angle and thrust program for minimizing time required by supersonic aircraft to turn through specified heading angle and reach required energy
Bryson, A. E., Jr.↗
Three-dimensional, minimum fuel turns for a supersonic aircraft
Three dimensional minimum fuel turns for supersoni aircraft by energy state approximation
Bryson, A. E., Jr.↗
Circuit Controls Turn-On Current
Single choke used in primary circuit with diode arrangement, maintaining dc current flow through choke and setting up a unidirectional magnetic field, limits turn-on current of transformer-rectifier power supply. Technique reduces number and weight of components and minimizes effect of initial inrush surge current on source.
Holmes, K. G.↗