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At least 271 records · Page 15

All sources NASA NTRS DOE OSTI

NASA NTRSDate not supplied

Comprehensive Static and Dynamic Modeling of a Magnetic Suspension and Balance System

Magnetic Suspension and Balance Systems (MSBS) are inherently complex multi-degree-of-freedom dynamic systems. Comprehensive, high-fidelity dynamic models are increasingly important due to the application of model-based controllers as well as demands for unsteady aerodynamic data derived from post-test system identification. This paper reviews some aspects of the development of a dynamic model of the NASA/ODU 6-inch MSBS.

blunt body↗

NASA NTRS1965

Flow of a gas-solid suspension through a nozzle.

Modified Runge-Kutta analysis of one-dimensional nozzle flow of gas-solid suspension, noting electrostatic effects

RUNGE-KUTTA INTEGRATION↗

NASA NTRS1966

Colloidal suspension simulates linear dynamic pressure profile

Missile nose fairings immersed in colloidal suspension prepared with various specific gravities simulate pressure profiles very similar to those encountered during reentry. Stress and deflection conditions similar to those expected during atmospheric reentry are thus attained in the laboratory.

Mc Cann, R. J.↗

NASA NTRS1965

Physical aspects of the flow of biological suspensions through tubes

Physical aspects of flow of biological suspensions through tubes

BIOLOGY↗

NASA NTRS1968

Analysis of radiator characteristics of a single-loop 100-kilowatt Brayton space power system using a pure gas and a gas-solid suspension

Comparative analysis of single-loop 100-kilowatt Brayton space power system using pure gas and gas-solid suspension as working fluids

Lieblein, S.↗

NASA NTRS1968

An investigation of low permeability fabrics and of suspension and control lines for the all-flexible parawing.

Fabrics and suspension and control lines for parawings investigated for air permeability, frictional burning and dimensional stability characteristics

Lashbrook, R. V.↗

NASA NTRS1968

Mechanical suspensions for space applications

Characteristics of mechanical suspensions for moving components of aerospace systems

Herzl, G. G.↗

NASA NTRS1968

Research in electrically supported vacuum gyroscope. Volume 3 - ESVG suspension research Final report

Suspension factors analyzed as part of research on Electrically Supported Vacuum Gyroscope /ESVG/ for spacecraft

Exworthy, K. W.↗

NASA NTRS1969

The magnetic suspension system as a wind tunnel dynamic balance.

Magnetic suspension system used as dynamic balance for wind tunnel models, discussing delta wing test results

Judd, M.↗

NASA NTRS1969

Experimental determination of pressure drop and flow characteristics of dilute gas-solid suspensions

Loading ratio, glass particle size, and air Reynolds number effects on pressure drop and flow characteristics of air-solid suspension in turbulent pipe flow

Pfeffer, R.↗

NASA NTRS1969

Effect of a gas-solid suspension working fluid on radiator characteristics for a 1-megawatt Brayton space power cycle

Radiator heat transfer and geometric characteristics of Brayton space power cycle using gas-solid suspension working fluid

Lieblein, S.↗

NASA NTRS1969

Design, construction, and evaluation of a magnetic suspension and balance system for wind tunnels Technical report, Feb. 1966 - Nov. 1969

Design, construction, and evaluation of magnetic suspension and balance system for wind tunnels

Stevens, T.↗

NASA NTRS1967

Parallel motion suspension device Patent

Parallel motion suspension device for measuring instruments

Mccreary, R. A.↗

NASA NTRS1970

Effect of suspension line elasticity on parachute loads

Parachute opening load amplification due to suspension line elasticity, using two-body spring- mass model

Greene, G. C.↗

NASA NTRS1970

Thixotropic behavior of a colloidal suspension

Colloidal alumina nonNewtonian suspension in propylene glycol, examining thixotropic behavior at various structural levels

Brodkey, R. S.↗

NASA NTRS1966

Test unit free-flight suspension system Patent

Free flight suspension system for use with aircraft models in wind tunnel tests

Reed, W. H., III↗

NASA NTRS1971

Isolation characteristics of space telescope suspension systems Final technical report

Vibration isolation tests of spring, hysteresis, and magnetic suspension systems for spaceborne telescopes

Keefe, R.↗

NASA NTRS1971

Subsonic static characteristics of slender wing configurations using a magnetic suspension and balance system

Subsonic static characteristics of slender wing configurations using magnetic suspension and balance system

Covert, E.↗