نتایج جستجو برای: liquid propellant
تعداد نتایج: 219239 فیلتر نتایج به سال:
Chemical propellants are a type of fuel that commonly used in rocket engines to provide the thrust necessary for space exploration and satellite launches. They composed mixture chemicals react produce hot gas, which is then expelled from engine generate required force. An overview properties applications chemical propellants, including their composition, performance, environmental impact provid...
An engineering risk assessment of the conditions for massive explosions of cryogenic liquid hydrogen-oxygen rockets during launch accidents is presented.The assessment is based on the analysis of the data of purposeful rupture experiments with liquid oxygen and hydrogen tanks and on an interpretation of these data via analytical semiquantitative estimates and numerical simulations of simplified...
The enhancement of performance with a decrease in sensitivity of the propellant, have been considered in energetic materials research and development centers. Therefore, efforts to remove nitroglycerin from the common formulations while maintaining the efficiency of the propulsion system has been made, Which led to a new technology so called Extruded Composite Low Sensitive Propellant (ECL). Th...
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