aThe advent of jet and rocket propulsion, and of nuclear reactors, has shown that the materials which previously served for constructional purposes are no longer wholly satisfactory for the manufacture of equipment on which the efficient functioning of these new sources of power depends. 喷气机和喷气...
Specific Heat of Gases THE chemical reaction having been accomplished and the energy of fuel released, we can follow its further transformation. It can be assumed that in the first stage this energy is absorbed and stored in the surrounding gaseous medium composed mainly of combustion products. ...
which the unit carries its own oxygen-producing material. In connection with aircraft propulsion, the term refers to a gasoline or other fuel turbine jet unit that discharges hot gas through a tail pipe and a nozzle which provides a thrust that propels the aircraft. See also rocket propulsion...
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THE transformation of energy stored in the fuel into heat energy of exhaust gases was followed in the previous parts. The molecular changes occurring in the working fluid were investigated, as well as the changes of its physical constants due to the high pressures and temperatures. It is known...
I have simplified as far as possible the problem, examining only the conditions in a rocket engine, without a gas turbine. Even in these simplified schemes the phenomena inside the combustion chamber and the nozzle are rather complicated and require careful examination....
3.2 火箭发动机 | Rocket Main article: Rocket engine / 主条目:火箭发动机 此图片属于公共领域 图片题注:Rocket engine propulsion参考译文:火箭发动机推进图片作者:Hohum The rocket engine uses the same basic physical principles of thrust as a form of reaction engine,[25] but is distinct from the je...
求翻译:The advent of jet and rocket propulsion, and of nuclear reactors, has shown that the materials which previously served for constructional purposes are no longer wholly satisfactory for the manufacture of equipment on which the efficient functioning of these new sources of power depends.是什么...
Propulsion system A propulsion system for a jet- or rocket-propelled vehicle in which the resulting jet exhaust nozzle profile is a 3D spiral. The propulsion system can be applied to any jet- or rocket-propelled vehicle, including aircraft and watercraft... OD Windham - WO 被引量: 2发表: ...
In fact, the jet propulsion engine, whether rocket, athodyd, or turbojet, is a piece of apparatus designed to accelerate a stream of air or gas and to expel it at high velocity. From: Gas Turbines, 2008 About this pageSet alert ...