Hypersonic Curved Compression Inlet And Its Inverse Design
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Hypersonic Curved Compression Inlet and Its Inverse Design
This book presents systematic research results on curved shock wave-curved compression surface applied to the compression surface design of supersonic–hypersonic inlet, which is a brand new inlet design. The concept of supersonic inlet curved compression discussed originated from the author’s research at the Deutsches Zentrum fur Luft- und Raumfahrt (DLR SM-ES) in the early 1990s. This book introduces the research history, working characteristics, performance calculation and aerodynamic configuration design method of this compression mode in detail. It also describes method of estimating the minimum drag in inlet and drag reduction effect of curved compression and proposes a new index for evaluating unit area compression efficiency of the inlet. Further, it reviews the relevant recent research on curved compression. As such it is a valuable resource for students, researchers and scientists in the fields of hypersonic propulsion and aeronautics.
Key Basic Scientific Problems on Near-Space Vehicles
This book mainly introduces the research overview, research results, and follow-up prospects of “Key Basic Scientific Problems on Near-Space Vehicles”, a major research plan of National Natural Science Foundation of China (hereinafter referred to as the Plan). The Plan is the first systematic basic hypersonic research program in China. From its inception in 2007 to its successful completion in 2016, the Plan lasted nine years, funded a total of 173 projects, and the funding totaled 190 million yuan. From the perspective of major national needs and scientific discipline development, the book focuses on four key scientific issues: aerodynamics in a near-space flight environment; advanced propulsion theories and methods; ultralight materials/structures, thermal environment prediction and thermal protection; and intelligent autonomous control theories and methods for hypersonic vehicles. The book also demonstrates China’s systematic and innovative achievements in interdisciplinary theories and methods and innovative techniques, paving the way for a distinctively Chinese basic research framework and further breakthroughs of near-space hypersonic vehicles.
Advances in Shock Interactions
This book is a collection of the technical papers presented in the 24th International Shock Interaction Symposium. The main topics include • Shock wave diffraction• Shock wave reflections and refraction on interfaces• Shock wave-boundary layer interaction• Shock wave-shear layer interaction• Shock wave-vortex interaction• Shock wave-bubble interaction• Shock wave-contact surface interaction• Shock wave diffraction over bodies or obstacles• Shock waves in rarefied flows• Shock waves in MHD flows• Dynamics of the explosion, blast waves, and detonations• Shock wave propagation in condensed and heterogeneous materials• Shock waves in high-enthalpy facilities• High-speed flow diagnostics