03197nam 22005895 450 991029956110332120200705162253.0981-10-6832-110.1007/978-981-10-6832-4(CKB)4100000000881602(DE-He213)978-981-10-6832-4(MiAaPQ)EBC5115920(PPN)220126283(EXLCZ)99410000000088160220171027d2018 u| 0engurnn|008mamaatxtrdacontentcrdamediacrrdacarrierSecondary Instabilities of Görtler Vortices in High-Speed Boundary Layers Mechanisms and Flow Control on Laminar-Turbulent Transition /by Jie Ren1st ed. 2018.Singapore :Springer Singapore :Imprint: Springer,2018.1 online resource (XVIII, 94 p. 51 illus., 41 illus. in color.) Springer Theses, Recognizing Outstanding Ph.D. Research,2190-5053981-10-6831-3 Includes bibliographical references at the end of each chapters.This thesis first reveals the mechanism of Görtler instabilities and then demonstrates how transitions at hypersonic flows can be effectively controlled (either promoted or suppressed) with Görtler or Klebanoff modes. It focuses on understanding and controlling flow transitions from mild laminar to fully turbulent flows at high speeds—aspects that have become crucial at the dawn of an incredible era, in which hypersonic vehicles are becoming available. Once this occurs, it will be possible to travel from Beijing to Los Angeles within just 2 hours, and we will all live in a genuinely global village—and not just virtually, but physically. Görtler instabilities have often been used to promote flow transition in hypersonic vehicles. However, how Görtler instabilities are excited and how they evolve in hypersonic flows are questions that have yet to be answered.Springer Theses, Recognizing Outstanding Ph.D. Research,2190-5053Fluid mechanicsMechanicsApplied mathematicsEngineering mathematicsEngineering Fluid Dynamicshttps://scigraph.springernature.com/ontologies/product-market-codes/T15044Classical Mechanicshttps://scigraph.springernature.com/ontologies/product-market-codes/P21018Mathematical and Computational Engineeringhttps://scigraph.springernature.com/ontologies/product-market-codes/T11006Fluid mechanics.Mechanics.Applied mathematics.Engineering mathematics.Engineering Fluid Dynamics.Classical Mechanics.Mathematical and Computational Engineering.629.13232Ren Jieauthttp://id.loc.gov/vocabulary/relators/aut839083MiAaPQMiAaPQMiAaPQBOOK9910299561103321Secondary Instabilities of Görtler Vortices in High-Speed Boundary Layers2524395UNINA