Comparison of theoretical and experimental thrust performance of a 1030:1 area ratio rocket nozzle at a chamber pressure of 2413 kN/m2 (350 psia) [PDF]
The joint Army. Navy, NASA. Air Force (JANNAF) rocket engine peformnace prediction procedure is based on the use of various reference computer programs. One of the reference programs for nozzle analysis is the Two-Dimensional Kinetics (TDK) Program.
Kacynski, Kenneth J. +2 more
core +1 more source
First applications of ultrasound technology in solid rocket propellant combustion promotion. [PDF]
Ultrason SonochemWen Z +6 more
europepmc +1 more source
Effect of gaseous and solid simulated jet plumes on an 040A space shuttle launch configuration at m=1.6 to 2.2 [PDF]
The effect of plume-induced flow separation and aspiration effects due to operation of both orbiter and the solid rocket motors on a 0.019-scale model of the launch configuration of the Space Shuttle Vehicle is determined.
Blackwell, K. L. +5 more
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Plug nozzles: The ultimate customer driven propulsion system [PDF]
This paper presents the results of a study applying the plug cluster nozzle concept to the propulsion system for a typical lunar excursion vehicle. Primary attention for the design criteria is given to user defined factors such as reliability, low volume,
Aukerman, Carl A.
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Numerical and Experimental Study on the Jet Behavior of Ultrafine Dry Powder Based on a Supersonic Nozzle. [PDF]
ACS OmegaGe H, Zhang X, Liu Y.
europepmc +1 more source
A deep-learning framework for spray pattern segmentation and estimation in agricultural spraying systems. [PDF]
Sci Rep, 2023 Acharya P, Burgers T, Nguyen KD.
europepmc +1 more source
Highlights of press releases on the ''Salon du Bourget'' [PDF]
Press releases on Soviet exhibit at International Aeronautical and Astronautical Exhibit in ...
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Precision Electrochemical Micro-Machining of Molybdenum in Neutral Salt Solution Based on Electrochemical Analysis. [PDF]
Micromachines (Basel)Wu Y, Wang G, Yang M, Zhang Y.
europepmc +1 more source
Base heating methodology improvements, volume 1 [PDF]
This document is the final report for NASA MSFC Contract NAS8-38141. The contracted effort had the broad objective of improving the launch vehicles ascent base heating methodology to improve and simplify the determination of that environment for Advanced
Bender, Robert L. +5 more
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Functionally Active Microheterogeneous Systems for Elastomer Fire- and Heat-Protective Materials. [PDF]
Molecules, 2023 Kablov VF +5 more
europepmc +1 more source