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Evgeny Strokach, Victor Zhukov, Igor Borovik, Andrej Sternin and Oscar J. Haidn
In this study, a single injector methane-oxygen rocket combustor is numerically studied. The simulations included in this study are based on the hardware and experimental data from the Technical University of Munich. The focus is on the recently develope...
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Stephen A. Whitmore
A medical grade nitrous oxide (N2O) and gaseous oxygen (GOX) ?Nytrox? blend is investigated as a volumetrically-efficient replacement for GOX in SmallSat-scale hybrid propulsion systems. Combined with 3-D printed acrylonitrile butadiene styrene (ABS), th...
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Xianggeng Wei, Zhongxu Yang, Shaohua Zhu, Zhixin Zhao, Jinying Ye and Oskar J. Haidn
The thermal environment is an important factor in the design of liquid rockets. In this paper, theoretical analysis, numerical simulation and experimental testing are conducted to study the boundary thermal characteristics of a GOX/kerosene liquid rocket...
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Daniele Bianchi, Giuseppe Leccese, Francesco Nasuti, Marcello Onofri and Carmine Carmicino
Numerical analysis of hybrid rocket internal ballistics is carried out with a Reynolds-averaged Navier?Stokes solver integrated with a customized gas?surface interaction wall boundary condition and coupled with a radiation code based on the discrete tran...
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Igor Borovik, Evgeniy Strokach, Alexander Kozlov, Valeriy Gaponov, Vladimir Chvanov, Petr Levochkin and Youngbin Yoon
The combustion of kerosene with the polymer additive polyisobutylene (PIB) was experimentally investigated. The aim of the study was to measure the effect of PIB kerosene on the efficiency of combustion chamber cooling and the combustion efficiency of th...
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Xiaodong Yu, Hongsheng Yu, Wei Zhang, Luigi T. DeLuca and Ruiqi Shen
3D printing manufacturing is used to manufacture hybrid rocket fuel grains featuring a special grid-like structure in order to control combustion performance. An innovative penetrative combustion mechanism, capable of affecting regression rate, was notic...
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