| 书目名称 | Hypersonics | | 副标题 | Volume 1 Defining th | | 编辑 | John J. Bertin,Roland Glowinski,Jacques Periaux | | 视频video | | | 丛书名称 | Progress in Scientific Computing | | 图书封面 |  | | 描述 | Tbe task of defining the aerothermodynamic environment for a vehicle flying through the air at hypersonic speeds offers diverse challenges to the designer. He must integrate a wide variety of scientific and technical disciplines, blending mathematical modeling, computational methods, and experimental measurements. Many of the manned reentry vehicles are relatively blunt or fly at very high angles of attack (so that the drag is relatively large) and enter the atmosphere at a relatively low entry angle. As a result, the hypersonic deceleration occurs at very high altitudes. Because the conversion of kinetic energy to internal energy modes occurs in a low density environment, the flow-field chemistry is an im portant consideration. Experiments on the U. S. Space Shuttle demonstrated the importance of nonequilibrium flow and surface catalycity on the heating to the vehicle. To determine the aerothermodynamic environment of other vehicles op erating hypersonically at very high altitudes, e. g. , the Aero-Assisted Space Transfer Vehicle, the designer may have to consider viscous/inviscid interactions and the modeling of noncontinuum flows. Configurations that have a relatively high bal | | 出版日期 | Book 1989 | | 版次 | 1 | | doi | https://doi.org/10.1007/978-1-4684-9187-6 | | isbn_softcover | 978-1-4684-9189-0 | | isbn_ebook | 978-1-4684-9187-6 | | copyright | Birkhäuser Boston 1989 |
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发表于 2025-3-21 20:01:31
