Shock Wave

The Handbook of Shock Waves contains a comprehensive, structured coverage of research topics related to shock wave phenomena including shock waves in gases, liquids, solids, and space. Shock waves represent an extremely important physical phenomena which appears to be of special practical importance in three major fields: compressible flow (aerodynamics), materials science, and astrophysics. Shock waves comprise a phenomenon that occurs when pressure builds to force a reaction, i.e. sonic boom that occurs when a jet breaks the speed of sound.This Handbook contains experimental, theoretical, and numerical results which never before appeared under one cover; the first handbook of its kind.The Handbook of Shock Waves is intended for researchers and engineers active in shock wave related fields. Additionally, R&D establishments, applied science & research laboratories and scientific and engineering libraries both in universities and government institutions. As well as, undergraduate and graduate students in fluid mechanics, gas dynamics, and physics. Key Features* Ben-Dor is known as one of the founders of the field of shock waves* Covers a broad spectrum of shock wave research topics* Provides a comprehensive description of various shock wave related subjects* First handbook ever to include under one separate cover: experimental, theoretical, and numerical results

The phenomenon of shock wave reflection was first reported by the distinguished philosopher Ernst Mach in 1878. Its study was then abandoned for a period of about 60 years until its investigation was initiated in the early 1940s by Professor John von Neumann and Professor Bleakney. Under their supervision, 15 years of intensive research related to various aspects of the reflection of shock waves in pseudo-steady flows were carried out. It was during this period that the four basic shock wave reflection configurations were discovered. Then, for a period of about 10 years from the mid 1950s until the mid 1960s, investigation of the reflection phenomenon of shock waves was kept on a low flame all over the world (e. g. Australia, Japan, Canada, U. S. A. , U. S. S. R. , etc. ) until Professor Bazhenova from the U. S. S. R. , Professor Irvine Glass from Canada, and Professor Roy Henderson from Australia re initiated the study of this and related phenomena. Under their scientific supervision and leadership, numerous findings related to this phenomenon were reported. Probably the most productive research group in the mid 1970s was that led by Professor Irvine Glass in the Institute of Aerospace Studies of the University of Toronto. In 1978, exactly 100 years after Ernst Mach first reported his discovery of the reflection phenomenon, I published my Ph. D. thesis in which, for the first time, analytical transition criteria between the various shock wave reflection configurations were established.

Florida Department of Law Enforcement agent Bill Tasker is still smarting from a near-lethal run-in with the FBI. But he reluctantly helps the Bureau track down a stolen Stinger missile. As usual, the Feds take all the credit—but something about this whole setup doesn’t feel right. Tasker decides to poke around, and stirs up trouble with his boss, the FBI, the ATF, and, worst of all, a gentleman who loves to blow things up—the bigger, the better. The bomber hasn’t killed anyone yet, but if Tasker keeps snooping around—well, there’s a first time for everything…

My intent in writing this book is to present an introduction to the thermo- chanical theory required to conduct research and pursue applications of shock physics in solid materials. Emphasis is on the range of moderate compression that can be produced by high-velocity impact or detonation of chemical exp- sives and in which elastoplastic responses are observed and simple equations of state are applicable. In the interest of simplicity, the presentation is restricted to plane waves producing uniaxial deformation. Although applications often - volve complex multidimensional deformation fields it is necessary to begin with the simpler case. This is also the most important case because it is the usual setting of experimental research. The presentation is also restricted to theories of material response that are simple enough to permit illustrative problems to be solved with minimal recourse to numerical analysis. The discussions are set in the context of established continuum-mechanical principles. I have endeavored to define the quantities encountered with some care and to provide equations in several convenient forms and in a way that lends itself to easy reference. Thermodynamic analysis plays an important role in continuum mechanics, and I have included a presentation of aspects of this subject that are particularly relevant to shock physics. The notation adopted is that conventional in expositions of modern continuum mechanics, insofar as possible, and variables are explained as they are encountered. Those experienced in shock physics may find some of the notation unconventional.

In the United States, about 60 percent of men and 50 percent of women experience, witness, or are affected by a traumatic event in their lifetimes. Many of them (8 percent of men and 20 percent of women) may develop post-traumatic stress disorder (PTSD)--a life-altering anxiety disorder. Once connected mainly with veterans of war, PTSD is now being diagnosed in many situations that cause extreme trauma such as rape, physical attacks or abuse, accidents, terrorist incidents, or natural disasters. The millions of family members of those who have PTSD also suffer, not knowing how to help their loved one recover from the pain. Shock Waves is a practical, user-friendly guide for those who love someone suffering from this often debilitating anxiety disorder, whether that person is a survivor of war or of another harrowing situation or event. Through her own experience, extensive research, advice from mental health professionals, and interviews with those working through PTSD and their families, Cynthia Orange shows readers how to identify what PTSD symptoms look like in real life, respond to substance abuse and other co-occurring disorders, manage their reactions to a loved one's violence and rage, find effective professional help, and prevent their children from experiencing secondary trauma. Each section of Shock Waves includes questions and exercises to help readers incorporate the book's lessons into their daily lives and interactions with their traumatized loved ones.

Shock wave-boundary-layer interaction (SBLI) is a fundamental phenomenon in gas dynamics that is observed in many practical situations, ranging from transonic aircraft wings to hypersonic vehicles and engines. SBLIs have the potential to pose serious problems in a flowfield; hence they often prove to be a critical - or even design limiting - issue for many aerospace applications. This is the first book devoted solely to a comprehensive, state-of-the-art explanation of this phenomenon. It includes a description of the basic fluid mechanics of SBLIs plus contributions from leading international experts who share their insight into their physics and the impact they have in practical flow situations. This book is for practitioners and graduate students in aerodynamics who wish to familiarize themselves with all aspects of SBLI flows. It is a valuable resource for specialists because it compiles experimental, computational and theoretical knowledge in one place.

This comprehensive and carefully edited volume presents a variety of experimental methods used in Shock Waves research. In 14 self contained chapters this 9th volume of the “Shock Wave Science and Technology Reference Library” presents the experimental methods used in Shock Tubes, Shock Tunnels and Expansion Tubes facilities. Also described is their set-up and operation. The uses of an arc heated wind tunnel and a gun tunnel are also contained in this volume. Whenever possible, in addition to the technical description some typical scientific results obtained using such facilities are described. Additionally, this authoritative book includes techniques for measuring physical properties of blast waves and laser generated shock waves. Information about active shock wave laboratories at different locations around the world that are not described in the chapters herein is given in the Appendix, making this book useful for every researcher involved in shock/blast wave phenomena.

An original middle-grade graphic novel from Graphix starring Brooklyn's Spider-Man, Miles Morales, by bestselling author Justin A. Reynolds and Eisner nominee Pablo Leon! Miles Morales is a normal kid who happens to juggle school at Brooklyn Visions Academy while swinging through the streets of Brooklyn as Spider-Man. After a disastrous earthquake strikes his mother's birthplace of Puerto Rico, Miles springs into action to help set up a fundraiser for the devastated island. But when a new student's father goes missing, Miles begins to make connections between the disappearance and a giant corporation sponsoring Miles' fundraiser. Who is behind the disappearance, and how does that relate to Spider-Man? A true middle grade graphic novel starring one of Marvel's most popular characters, bestselling author Justin A. Reynolds (Opposite of Always) and Eisner award-nominated artist Pablo Leon (Refugees) create a riveting story that will connect with new and well-versed comics readers alike.