Acoustical Measurements of Static Tests of Clustered and Single-Nozzled Rocket Engines [PDF]
Richard N. Tedrick
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Numerical Studies on Thrust Augmentation in High Area Ratio Rocket Nozzles by Secondary Injection
Single stage to orbit propulsion devices are being developed as part of low cost access to space endeavors. Sea level operation of high area ratio rocket nozzle used in rocket engines leads to an overexpanded flow condition resulting in high side loads ...
S. Shyji+3 more
doaj
Enhancement of Film Cooling Effectiveness in a Supersonic Nozzle. [PDF]
Somasekharan N+5 more
europepmc +1 more source
Influence of extruded injector nozzle on fuel mixing and mass diffusion of multi fuel jets in the supersonic cross flow: computational study. [PDF]
Abdollahi SA+2 more
europepmc +1 more source
The motion of rockets is part of the study devoted to the motion of variable mass systems. Notably those in which the mass leaves permanently the considered system. Rockets are propelled forward by the reaction force produced by the hot exhausted gases ejected from their tales in the rearward direction.
arxiv
The Proton Therapy Nozzles at Samsung Medical Center: A Monte Carlo Simulation Study using TOPAS [PDF]
To expedite the commissioning process of the proton therapy system at Samsung Medical Center (SMC), we have developed a Monte Carlo simulation model of the proton therapy nozzles using TOPAS. At SMC proton therapy center, we have two gantry rooms with different types of nozzles; a multi-purpose nozzle and a dedicated scanning nozzle.
arxiv
Rocket nozzle thermal shock tests in an arc heater facility [PDF]
A rocket motor nozzle thermal structural test technique that utilizes arc heated nitrogen to simulate a motor burn was developed. The technique was used to test four heavily instrumented full-scale Star 48 rocket motor 2D carbon/carbon segments at ...
Painter, James H., Williamson, Ronald A.
core +1 more source
Control over drop size distributions, injection rates, and geometrical distribution of fuel and oxidizer sprays in bi-propellant rocket engines has the potential to produce more efficient, more stable, less polluting rocket engines.
Bramanti, Cristina+4 more
core +1 more source
Metals from spacecraft reentry in stratospheric aerosol particles. [PDF]
Murphy DM+10 more
europepmc +1 more source
NOZZLE AND CAVITY WALL COOLING LIMITATIONS ON SPECIFIC IMPULSE OF A GAS-CORE NUCLEAR ROCKET [PDF]
Albert F. Kascak
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