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Results 1 - 10
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76
SIMULATING THE VELOCITY CONDITIONS IN ROCKET COMBUSTOR_
, 1958
"... Drop-size-distribution data were obtained for heptane spra/s produced by pairs of impinging jets in airstreams over ranges of orifice diameter Dj, liquid-jet velocity Vj, and velocity difference between th _ airstream and the liquid jet AV. All drop-size-distribution data were aJ_alyzed by using the ..."
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the Nukiyama-Tanasawa expression dR __5.915 _ 6 D5-3.915 D/D30 where R is the volume fraction of drops having diameters <D, and DSO is the volume-number-mean drop diameter. By using values of D O ob-tained from this expression _ the following empirical expression was obtained: Dj/D30 = 2.64 + 0.97DjaV where
Systems for Move Stabilisation and for Aircrafts and Rockets Flight Optimization
"... Abstract:- This paper deals with models of the rockets ’ motion around mass centre, command laws of vertical and horizontal planes trajectory, stabilisation laws of the roll motion of the rockets and target control laws [1], [2]. One also studies the way to choose of the parameters of general comman ..."
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Abstract:- This paper deals with models of the rockets ’ motion around mass centre, command laws of vertical and horizontal planes trajectory, stabilisation laws of the roll motion of the rockets and target control laws [1], [2]. One also studies the way to choose of the parameters of general
EXECUTIVE SUMMARY
, 1984
"... White Sands Missile Range, located in southern New Mexico, is the largest and most highly instrumented range of its kind. It supports missile develop-"ment and test programs for the Army, Navy, Air Force, the National Aeronautics und Spf,.c Administration, and other organizations. Established i ..."
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are under the operational control of the U.S. Army Test and Evaluation Command. The world's first atomic bomb was detonated on the northern part of the range on July 16, 1945. The location of the blast, Trinity Site, is a National Historic Landmark. The American V-2 rocket program began at White Sands
by
"... The intercontinental ballistic missile (ICBM) and submarine-launched ballistic missiles (SLBM) devel-oped over the past 50 years have employed succes-sive generations of increasingly accurate inertial guidance systems. The comparatively short time of guided flight and high acceleration levels charac ..."
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whose origins trace back to the German V2 rocket, and has been refined through several generations of devel-
FROM ROCKET MODELS OF THE DOUGLAS XF4D-1 AIRPLANE WITH AND WITHOUT EXTFRNAL STORES AND ROCKET PACKETS AT MACH NUMBERS FROM 0.8 TO 1.38
, 1952
"... Changed by^ ^ _1. _ _Lf I ^.`----Date-J2 ^! v ^3 ..."
The Realization of Virtual Reality of Launching Rocket Based on Simulink and VRML
, 2011
"... equation of exterior ballistics, Virtual Reality, Abstract _ The course of simulation is establishing mathematics model of exterior ballistics, creating simulation platform using Simulink and establishing 3D visual scene using VRML (Virtual Reality Modeling Language) and V-Realm Build 2.0. The input ..."
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equation of exterior ballistics, Virtual Reality, Abstract _ The course of simulation is establishing mathematics model of exterior ballistics, creating simulation platform using Simulink and establishing 3D visual scene using VRML (Virtual Reality Modeling Language) and V-Realm Build 2
DETECTOR FOR ROCKET MEASUREMENTS OF THE DIRECT SOLAR LYMAN-ALPHA RADIATION
"... Key words: Lyman-alpha detector, direct solar radiation,rocket measurements Abstract. The detector of solar Lyman-alpha radiation, manufactured in the Stara Zagora Department of the Solar-Terrestrial Influences Laboratory (STIL)is designed for rocket measurements. Its basic part is an ionization cam ..."
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Cited by 1 (1 self)
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camera, filled in with NO. A 60 V power supply is applied to the chamber. The produced photoelectric current from the sensor is fed to a 2 channels amplifier, providing analog signal. The characteristics of the Lyman-alpha detector were studied. It passed successfully integration test in the HotPay I
Observations of Limb Radiance with Cryogenic Spectral Infrared Rocket Experiment
, 1985
"... to measure infrared emission spectra from the earth limb atmosphere. Spectrometers measured emission spectra from 1.40 to 16.5 #m during 12 vertical scans of the limb region (tangent heights 0 to 250 km) traversing the night, terminator, and day sectors of the limb atmosphere. The spectrometers were ..."
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Cited by 5 (3 self)
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than the nighttime emission. At 15 #m the CO2 radiance profiles showed little day-night differences but exhibited an unexpected radiance plateau between 95 and 110 km. The ozone peak radiance at 9.6 #m (v3) showed order of magnitude day-night differences above 70 km tangent height showing a decrease
RESULTS FROM A TETHERED ROCKET EXPERIMENT (CHARGE-2)
"... A tethered payload experiment (Charge-2) was carried out as an international program between Japan and the USA using a NASA sounding rocket at White Sands Missile Range. The objective of the experiment was to perform a new type of active experiment in space by injecting an electron beam from a mothe ..."
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A tethered payload experiment (Charge-2) was carried out as an international program between Japan and the USA using a NASA sounding rocket at White Sands Missile Range. The objective of the experiment was to perform a new type of active experiment in space by injecting an electron beam from a
On the Use of Ionization Gage Devices at Very High Altitude
"... where the mean free pa th of typical particles is long compared with the dimensions of the instrument, has interested upper-air researchers for many years. Ear ly a t t e m p t s (1 to 4)6 using V-2 rockets were largely inconclusive because of ins t rument contamination by rocket gas or because the ..."
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where the mean free pa th of typical particles is long compared with the dimensions of the instrument, has interested upper-air researchers for many years. Ear ly a t t e m p t s (1 to 4)6 using V-2 rockets were largely inconclusive because of ins t rument contamination by rocket gas or because
Results 1 - 10
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76
