Shock Waves: 26th International Symposium on Shock Waves, Volume 2

ISBN-13: 9783540851806 / Angielski / Twarda / 2009 / 774 str.

Klaus Hannemann; Friedrich Seiler

Opis

The 26th International Symposium on Shock Waves in Gottingen, Germany was jointly organised by the German Aerospace Centre DLR and the French-German Research Institute of Saint Louis ISL. The year 2007 marked the 50th anniversary of the Symposium, which first took place in 1957 in Boston and has since become an internationally acclaimed series of meetings for the wider Shock Wave Community. The ISSW26 focused on the following areas: Shock Propagation and Reflection, Detonation and Combustion, Hypersonic Flow, Shock Boundary Layer Interaction, Numerical Methods, Medical, Biological and Industrial Applications, Richtmyer Meshkov Instability, Blast Waves, Chemically Reacting Flows, Diagnostics, Facilities, Flow Visualisation, Ignition, Impact and Compaction, Multiphase Flow, Nozzles Flows, Plasmas and Propulsion. The two Volumes contain the papers presented at the symposium and serve as a reference for the participants of the ISSW 26 and individuals interested in these fields."

Spis treści

Impact and Compaction.- A study of particle ejection by high-speed impacts.- An experimental and numerical study of steel tower response to blast loading.- DEM simulation of wave propagation in two-dimensional ordered array of particles.- Experiment study of ejecta composition in impact phenomenon.- Numerical simulation of the propagation of stress disturbance in shock-loaded granular media using the discrete element method.- Strain characteristics of aluminum honeycombs under the static and impact compressions.- Medical, Biological, Industrial Applications.- Acceleration of cell growth rate by plane shock wave using shock tube.- Application of shock waves in pencil manufacturing industry.- Comparison of methods for generating shock waves in liquids.- Gas-phase synthesis of non-agglomerated nanoparticles by fast gasdynamic heating and cooling.- Large-scale simulation for HIFU treatment to brain.- Study on application of shock waves generated by micro bubbles to the treatment of ships’ ballast water.- Study of mechanical and chemical effects induced by shock waves on the inactivation of a marine bacterium.- The effect of extracorporeal shock wave therapy on the repair of articular cartilage.- The generation of high particle velocities by shock tunnel technology for coating application.- Multiphase Flow.- Cavitation induced by low-speed underwater impact.- Experimental study of shock wave and bubble generation by pulsed CO2 laser beam irradiation into muddy water.- Nonequilibrium ionization of iron nanoparticles in shock front.- Non-uniform flow structure behind a dusty gas shock wave with unsteady drag force.- Numerical study of shock-driven deformation of interfaces.- Shock and wave dynamics in fuel injection systems.- Shock-induced collapse of bubbles in liquid.- Soot formation, structure and yield at pyrolysis of gaseous hydrocabons behind reflected shock waves.- Two dimensional structure and onset Mach number of condensation induced shock wave in condensing nozzle flows.- Nozzle Flow.- Design and analysis of a rectangular cross-section hypersonic nozzle.- Effect of nozzle inlet geometry on underexpanded supersonic jet characteristics.- Experimental investigation of shock stand-off distance on spheres in hypersonic nozzle flows.- Mach disk shape in truncated ideal contour nozzles.- Numerical simulation of separated flow in nozzle with slots.- Numerical simulation of transient supersonic nozzle flows.- Numerical studies of shock vector control for deflecting nozzle exhaust flows.- Rectangular underexpanded gas jets: Effect of pressure ratio, aspect ratio and Mach number.- Numerical Methods.- A cartesian grid finite-volume method for the simulation of gasdynamic flows about geometrically complex objects.- A discontinuous Galerkin method using Taylor basis for computing shock waves on arbitrary grids.- A front tracking approach for finite-volume methods.- Behaviour of a bucky-ball under extreme internal and external pressures.- Investigation of interaction between shock waves and flow disturbances with different shock-capturing schemes.- Novel LBM Scheme for Euler Equations.- Numerical simulation of flows with shocks through an unstructured shock-fitting solver.- Molecular dynamics study of vibrational nonequilibrium and chemical reactions in shock waves.- Parallel algorithm for detonation wave simulation.- Shock detection and limiting strategies for high order discontinuous Galerkin schemes.- The modified ghost fluid method for shock-structure interaction in the presence of cavitation.- Transient aerodynamic forces experienced by aerofoils in accelerated motion.- Plasmas.- Relaxation dynamics of porous matter under intense pulsed irradiation.- Shock wave interaction with nanosecond transversal discharges in shock tube channel.- Temperature measurements in the arc heated region of a Huels type arc heater.- Propulsion.- A model to predict the Mach reflection of the separation shock in rocket nozzles.- Computation of hypersonic double wedge shock / boundary layer interaction.- Disintegration of hydrocarbon jets behind reflected shock waves.- Experimental and numerical investigation on the supersonic inlet buzz with angle of attack.- Experimental investigation of inlet injection in a scramjet with rectangular to elliptical shape transition.- Experimental investigation on staged injection in a dual-mode combustor.- Performance of a scramjet engine model in Mach 6 flight condition.- Radiatively cooled scramjet combustor.- Thrust vectoring through fluid injection in an axisymmetrical supersonic nozzle: Theoretical and computational study.- Rarefied Flow.- On shock wave solution of the Boltmann equation with a modified collision term.- Rotational-translational relaxation effects in diatomic-gas flows.- Shock wave solution of molecular kinetic equation for source flow problem.- Richtmyer-Meshkov.- Computations in 3D for shock-induced distortion of a light spherical gas inhomogeneity.- Experimental investigation of shock-induced distortion of a light spherical gas inhomogeneity.- Hot wire, laser Doppler measurements and visualization of shock induced turbulent mixing zones.- Investigation on the acceleration of sinusoidal gaseous interfaces by a plane shock wave.- Particle image velocimetry study of shock-induced single mode Richtmyer-Meshkov instability.- Richtmyer-Meshkov instability in laser plasma-shock wave interaction.- Shock tube experiments and numerical simulation of the single mode three-dimensional Richtmyer-Meshkov instability.- Shock wave induced instability at a rectangular gas/liquid interface.- Shock Boundary Layer Interaction.- An investigation into supersonic swept cavity flows.- Axisymmetric separated shock-wave boundary-layer interaction.- Computational studies of the effect of wall temperature on hypersonic shock-induced boundary layer separation.- Dynamics of unsteady shock wave motion.- Experimental investigation of heat transfer characteristic in supersonic flow field on a sharp fin shape.- Experimental investigation of the sliding electric frequency mode arc discharge in the subsonic and supersonic flow.- Experimental study of two-dimensional shock wave/turbulent boundary layer interactions.- Flow simulation of inlet components using URANS approach.- Fluidic control of cavity configurations at transonic and supersonic speeds.- Front separation regions for blunt and streamlined bodies initiated by temperature wake – bow shock wave interaction.- Pressure waves interference under supersonic flow in flat channel with relief walls.- Progress in time resolved flow visualisation of shock boundary layer interaction in shock tunnels.- Study on convective heat transfer coefficient around a circular jet ejected into a supersonic flow.- The effect of boundary layer transition on jet interactions.- The influence of wall temperature on shock-induced separation.- Wave drag reduction by means of aerospikes on transonic wings.- Wave drag reduction concept for blunt bodies at high angles of attack.- Wave processes on a supercritical airfoil.- Shock Propagation/Reflection.- ?1, ?1, ?2 - root characteristics of multiply possible theoretical solutions of steady Mach reflections in perfect diatomic gases.- A calculator for shock wave reflection phenomenon.- A parametric study of shock wave enhancement.- A secondary small-scale turbulent mixing phenomenon induced by shock-wave Mach-reflection slip-stream instability.- Analytical reconsideration of the so-called von Neumann paradox in the reflection of a shock wave over a wedge.- Blast loads and propagation around and over a building.- Blast propagation through windows and doors.- Blast wave discharge into a shelter with inlet chevron.- Computational and experimental investigation of dynamic shock reflection phenomena.- Computations of shock wave propagation with local mesh adaptation.- Diffraction of two-shock configuration over different surfaces.- Drainage and attenuation capacity of particulate aqueous foams.- Effect of acceleration on shock-wave dynamics of aerofoils during transonic flight.- Effects of precursory stress waves along a wall of a container of liquid on intermittent jet formation.- Experimental investigation of tripping between regular and Mach reflection in the dual-solution domain.- Interferometric signal measurement of shock waves and contact surfaces in small scale shock tube.- Investigation of a planar shock on a body loaded with low temperature plasmas.- Numerical, theoretical and experimental study of shock wave reflection from a layer of spherical particles.- Numerical simulation of interactions between dissociating gases and catalytic materials in shock tubes.- Numerical simulation of shock waves at microscales using continuum and kinetic approaches.- Numerical simulation of weak steady shock reflections.- On the ongoing quest to pinpoint the location of RR-MR transition in blast wave reflections.- Shock over spheres in unsteady near-sonic free flight.- Shock wave diffraction over complex convex walls.- Shock waves in mini-tubes: influence of the scaling parameter S.- Shock wave interactions inside a complex geometry.- Shock wave interactions with concave cavities.- Shock waves dynamics investigations for surface discharge energy analysis.- Shock-on-shock interactions over double-wedges: comparison between inviscid, viscous and nonequilibrium hypersonic flow.- Simulation of forming a shock wave in the shock tube on the molecular level and behavior of the end of a shock-heated gas.- Some special features of the flow in compressed layer downstream the incident shock in overexpanded jet.- Studies on micro explosive driven blast wave propagation in confined domains using NONEL tubes.- The aerodynamics of a supersonic projectile in ground effect.- The interaction of supersonic and hypersonic flows with a double cone: comparison between inviscid, viscous, perfect and real gas model simulations.- The two distinct configurations of 3-shock reflections in the domain beset by the von Neumann paradox.- The von Neumann paradox for strong shock waves.- Unsteady Navier-Stokes simulations of regular-to-Mach reflection transition on an ideal surface.- Underwater shock and bubble interactions from twin explosive charges.- Viscosity effects on weak shock wave reflection.

Blurb

The 26th International Symposium on Shock Waves in Göttingen, Germany was jointly organised by the German Aerospace Center DLR and the French-German Research Institute of Saint Louis ISL. The year 2007 marked the 50th anniversary of the Symposium, which first took place in 1957 in Boston and has since become an internationally acclaimed series of meetings for the wider Shock Wave Community. The ISSW26 focused on the following areas: Shock Propagation and Reflection, Detonation and Combustion, Hypersonic Flow, Shock Boundary Layer Interaction, Numerical Methods, Medical, Biological and Industrial Applications, Richtmyer Meshkov Instability, Blast Waves, Chemically Reacting Flows, Diagnostics, Facilities, Flow Visualisation, Ignition, Impact and Compaction, Multiphase Flow, Nozzle Flows, Plasmas and Propulsion. The two volumes contain the papers presented at the symposium and serve as a reference for the participants of the ISSW 26 and individuals interested in these fields.