Shock Waves @ Marseille IV: Shock Structure and Kinematics, Blast Waves and Detonations

ISBN-13: 9783642795343 / Angielski / Miękka / 2011 / 505 str.

Raymond Brun; Lucien Z. Dumitrescu

Opis

Recently, there have been significant advances in the fields of high-enthalpy hypersonic flows, high-temperature gas physics, and chemistry shock propagation in various media, industrial and medical applications of shock waves, and shock-tube technology. This series contains all the papers and lectures of the 19th International Symposium on Shock Waves held in Marseille in 1993. They are published in four topical volumes, each containing papers on related topics, and preceded by an overview written by a leading international expert. The volumes may be purchased independently.

Spis treści

— Volume IV.- Survey Paper.- Volume IV: Shock Structure and Kinematics. Blast Waves and Detonations — An Introductory Survey.- Plenary Lectures.- Optical Flow Visualization of Shock Wave Phenomena (Paul Vieille Memorial Lecture).- Numerical Modelling of Shock Wave Diffraction.- Experiments and Simulations on Shock Waves in Non-Homogeneous Gases.- 1: Shock Structure. Propagation and Focusing.- Application of the Generalized Hydrodynamic Equations for Shock Wave Structure Calculations.- Quasi-Gasdynamic Equations and Computer Simulation of Rarefied Gas Flows.- The Inner Shock Structure Determined From a Modified Frame-Independent Second-Order Kinetic Theory.- Kinetic Analysis of the Origin of the Triple Point Configuration.- A Study of Thermal Shock Wave Propagation in Superfluid Helium.- Shock-Induced Turbulent Flow in Baffle Systems.- Relationship Between Perturbation Size and Structure of the Vortex Pair for Converging Cylindrical Shocks.- New Methods for Generating Cylindrical Imploding Shocks.- Experiments and Model Computation of Cylindrical Shock Waves with Time-Resolved Deformation and Fragmentation.- Shock Focusing Analysis with Vibrational Excitation.- Shock Wave Focusing in a Vertical Annular Shock Tube.- Shock Focusing Across a Layer Between Two Kinds of Liquid.- 2: Shock Reflection and Diffraction.- Application of Image Processing to the Shock Wave Diffraction Problem.- Shock Wave Diffraction — New Aspects of an Old Problem.- The Interaction of a Normal Shock Wave with a Square Trench.- Diffraction of a Plane Shock Wave Over Two Consecutive Corners.- Three-Dimensional Shock Ejection from a Channel.- A General Theory of Anomalous Shock Refraction.- Domains of Existence of the Bifurcation of a Reflected Shock Wave in Cylindrical Channels.- Influence of Viscosity and Thermal Conduction on the Formation of the Mach Stem.- Generalised Concepts for the Internal and External Conical Mach Reflection of Moving Shock Waves.- Sound Wave Structures Downstream of Incident Propagating Oblique Shock Waves.- Interaction of a Planar Shock with a Cone at an Oblique Angle: Numerical Simulation and Experiment.- Regular Reflection of a Shock Wave Over a Porous Layer: Theory and Experiment.- Formation of the Mach Reflection in Vibrationally Relaxing Gases.- Numerical Analysis of the Oblique Reflection of Weak Shock Waves.- An Experimental and Numerical Study of the von Neumann Mach Reflection.- A Reconsideration of the Whitham Theory for the Reflection of Weak Shock Waves Over Small Wedge Angles.- Head-on Collision of a Regular Reflection with a Compressive Corner.- Von Neumann Reflection of Oblique Shock Waves.- 3: Shock — Interface Interactions.- Front Tracking Simulations of Shock Refractions and Shock-Induced Mixing.- Turbulent Mixing Zone Development in Shock Tube Experiments with Thin Film Separation.- Passage of a Shock Wave Through a Continuous Interface Separating Gases of Different Densities.- Mix Induced by Single Shock Passage Through a Material Interface.- Locally Adaptive Remeshing Scheme for Calculating Fluid Instabilities.- Experimental Study of a Shock-Accelerated Thin Gas Layer.- The Decay of Perturbations of a Shock Wave Passing Through a Disturbed Interface.- Refraction of a Shock Wave Through a Sinusoidal Discontinuous Interface Separating Gases of Different Densities.- Non-Linear Development of Interface Perturbations Under Joint Impulsive and Constant Accelerations.- Multidimensional Numerical Simulation of Strong Shock Wave Interaction and Richtmyer-Meshkov Instability Development.- Asymptotic Behaviour of a Thin Interlayer After the Passage of a Shock.- Richtmyer-Meshkov Instability in a Vertical Shock Tube.- Simultaneous Temperature and Concentration Measurements in Richtmyer-Meshkov Mixing.- The Laser Sheet as a Quantitative Diagnostic Tool in Shock Tube Experiments.- Shock Propagation over Fast/Slow and Slow/Fast Interfaces.- Shock Wave Reflection and Refraction Over a Two-Liquid Interface.- 4: Interactions Involving Shocks.- Shock Wave Interaction with a Layer Having Low Speed of Sound: Analytical and Numerical Investigation.- LDV Measurements of Turbulent Baroclinic Boundary Layers.- Experimental Investigation of a Turbulent Density Field Interacting with a Normal Shock Wave.- Shock Interaction and Shock Dynamics for Moving Gases Ahead of Shock Waves.- Experimental Study of Mixing in a Turbulent Jet/Shock Interaction.- Interaction Between a Free Gas Jet and an Upstream-Moving Shock Wave.- Experiments on Shock and Vortex Interactions.- The Effect of a Shock-on-Vortex Interaction.- Interaction of a Shock Wave with a Vortex Ring.- Experimental Study of Shock-Generated Vortex Rings.- The Interaction of a Toroidal Blast Wave with the Symmetry Axis and a Wall.- Numerical and Experimental Study of Some Shock Wave Phenomena.- 5: Explosions, Blast Waves, Detonations.- Simulation of Non-Ideal Explosions in a Conical Shock Tube.- Pressure Loads on a Plane Surface Submitted to an Explosion.- Similarity and Patterns for Non-Instantaneous Explosions.- Studies in Very-High Mach Number Hydrodynamics.- Analysis of Blast Wave Data from HE Explosions.- Unsteady Nonequilibrium Model of a Laser-Induced Blast Wave.- Hydrodynamic Code Calculations of a Blast on a Tank Farm.- Scaling and Simulation of Blast Waves Including the Effects of Shock Front Instabilities.- Oblique Detonation Waves in a Laboratory Setting.- Experimental Studies of Pressure and Combustion Wave Propagation in Granular Propellant Beds.- Numerical Study of the Direct Initiation of Spherical and Cylindrical Detonations by an Energy Source.- Parameters of Detonation and Kinetics of Energy Release in Composite Explosives.- Detonation Fronts in a Solid Explosive.- The Stability of Imploding Detonations.- Wave Shaping Channels for Gaseous Detonations.- Theoretical and Experimental Study of Shock Wave Propagation in Multiphase Hydrocarbon-Air Mixtures.- A Study of the Initiation Process of Dust Layer Detonation.- Author Index.- — Volumes I, II, III.

Blurb

This volume is devoted to the problems directly connected to the propagation of shock waves, blast waves and detonations and their interaction with various ctructures, gaseous, liquid or solid. Shock focusing is the first subject whereas regular or Mach reflection processes, shock wave refraction and diffraction on diverse configurations such as wedge, cone, or corner, represent central themes for many following papers. The well-known problem of shock-interface interaction still constitutes an attractive subject and a number of papers are devoted to shock-jet, shock-vortex, and shock-layer interactions. Explosions and blast waves studies are well represented, and detonation phenomena in gaseous, solid or multiphasic media are largely treated. The kinetic structure of shock itself is also analyzed.
Scientists working in the fields of shock-structure interaction will be interested by the number and level of corresponding papers, and engineers may be attracted by the multiple applied aspects of shock, blast and detonation propagation.