Shock Waves (eBook)

26th International Symposium on Shock Waves, Volume 2

Klaus Hannemann, Friedrich Seiler (Herausgeber)

eBook Download: PDF

2009 | 2009
XXX, 774 Seiten
Springer Berlin (Verlag)
978-3-540-85181-3 (ISBN)

Infos

The 26th International Symposium on Shock Waves in Göttingen, 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.

Inhalt

Preface 5
The 26th International Symposium on Shock Waves 8
Contents Volume 2 10
Contents Volume 1 20
Impact and Compaction 30
A study of particle ejection by high-speed impacts 31
An experimental and numerical study of steel tower response to blast loading 37
DEM simulation of wave propagation in two-dimensional ordered array of particles 43
Experiment study of ejecta composition in impact phenomenon 49
Numerical simulation of the propagation of stress disturbance in shock- loaded granular media using the discrete element method 55
Strain characteristics of aluminum honeycombs under the static and impact compressions 61
Medical, Biological, Industrial Applications 67
Acceleration of cell growth rate by plane shock wave using shock tube 68
Application of shock waves in pencil manufacturing industry 74
Comparison of methods for generating shock waves in liquids 78
Gas-phase synthesis of non-agglomerated nanoparticles by fast gasdynamic heating and cooling 84
Large-scale simulation for HIFU treatment to brain 90
Study on application of shock waves generated by micro bubbles to the treatment of ships’ ballast water 96
Study of mechanical and chemical effects induced by shock waves on the inactivation of a marine bacterium 102
The effect of extracorporeal shock wave therapy on the repair of articular cartilage 108
The generation of high particle velocities by shock tunnel technology for coating application 113
Multiphase Flow 119
Cavitation induced by low-speed underwater impact 120
Experimental study of shock wave and bubble generation by pulsed CO2 laser beam irradiation into muddy water 126
Nonequilibrium ionization of iron nanoparticles in shock front 132
Non-uniform flow structure behind a dusty gas shock wave with unsteady drag force 138
Numerical study of shock-driven deformation of interfaces 144
Shock and wave dynamics in fuel injection systems 150
Shock-induced collapse of bubbles in liquid 156
Soot formation, structure and yield at pyrolysis of gaseous hydrocabons behind reflected shock waves 162
Two dimensional structure and onset Mach number of condensation induced shock wave in condensing nozzle flows 166
Nozzle Flow 172
Design and analysis of a rectangular cross-section hypersonic nozzle 173
Effect of nozzle inlet geometry on underexpanded supersonic jet characteristics 179
Experimental investigation of shock stand-off distance on spheres in hypersonic nozzle flows 185
Mach disk shape in truncated ideal contour nozzles 191
Numerical simulation of separated flow in nozzle with slots 197
Numerical simulation of transient supersonic nozzle flows 203
Numerical studies of shock vector control for deflecting nozzle exhaust flows 209
Rectangular underexpanded gas jets: Effect of pressure ratio, aspect ratio and Mach number 215
Numerical Methods 221
A cartesian grid finite-volume method for the simulation of gasdynamic flows about geometrically complex objects 222
A discontinuous Galerkin method using Taylor basis for computing shock waves on arbitrary grids 228
A front tracking approach for finite-volume methods 234
Behaviour of a bucky-ball under extreme internal and external pressures 240
Investigation of interaction between shock waves and flow disturbances with different shock- capturing schemes 246
Novel LBM Scheme for Euler Equations 252
Numerical simulation of flows with shocks through an unstructured shock- fitting solver 258
Molecular dynamics study of vibrational nonequilibrium and chemical reactions in shock waves 264
Parallel algorithm for detonation wave simulation 270
Shock detection and limiting strategies for high order discontinuous Galerkin schemes 276
The modified ghost fluid method for shock-structure interaction in the presence of cavitation 282
Transient aerodynamic forces experienced by aerofoils in accelerated motion 288
Plasmas 294
Relaxation dynamics of porous matter under intense pulsed irradiation 295
Shock wave interaction with nanosecond transversal discharges in shock tube channel 301
Temperature measurements in the arc heated region of a Huels type arc heater 307
Propulsion 313
A model to predict the Mach reflection of the separation shock in rocket nozzles 314
Computation of hypersonic double wedge shock / boundary layer interaction 320
Disintegration of hydrocarbon jets behind reflected shock waves 326
Experimental and numerical investigation on the supersonic inlet buzz with angle of attack 332
Experimental investigation of inlet injection in a scramjet with rectangular to elliptical shape transition 338
Experimental investigation on staged injection in a dual- mode combustor 344
Performance of a scramjet engine model in Mach 6 flight condition 350
Radiatively cooled scramjet combustor 356
Thrust vectoring through fluid injection in an axisymmetrical supersonic nozzle: Theoretical and computational study 362
Rarefied Flow 368
On shock wave solution of the Boltmann equation with a modified collision term 369
Rotational-translational relaxation effects in diatomic- gas flows 375
Shock wave solution of molecular kinetic equation for source flow problem 381
Richtmyer-Meshkov 386
Computations in 3D for shock-induced distortion of a light spherical gas inhomogeneity 387
Experimental investigation of shock-induced distortion of a light spherical gas inhomogeneity 393
Hot wire, laser Doppler measurements and visualization of shock induced turbulent mixing zones 399
Investigation on the acceleration of sinusoidal gaseous interfaces by a plane shock wave 405
Particle image velocimetry study of shock-induced single mode Richtmyer- Meshkov instability 411
Richtmyer-Meshkov instability in laser plasma- shock wave interaction 417
Shock tube experiments and numerical simulation of the single mode three- dimensional Richtmyer- Meshkov instability 422
Shock wave induced instability at a rectangular gas/ liquid interface 428
Shock Boundary Layer Interaction 434
An investigation into supersonic swept cavity flows 435
Axisymmetric separated shock-wave boundary-layer interaction 441
Computational studies of the effect of wall temperature on hypersonic shock- induced boundary layer separation 447
Dynamics of unsteady shock wave motion 453
Experimental investigation of heat transfer characteristic in supersonic flow field on a sharp fin shape 459
Experimental investigation of the sliding electric frequency mode arc discharge in the subsonic and supersonic flow 465
Experimental study of two-dimensional shock wave/ turbulent boundary layer interactions 471
Flow simulation of inlet components using URANS approach 477
Fluidic control of cavity configurations at transonic and supersonic speeds 483
Front separation regions for blunt and streamlined bodies initiated by temperature wake – bow shock wave interaction 489
Pressure waves interference under supersonic flow in flat channel with relief walls 495
Progress in time resolved flow visualisation of shock boundary layer interaction in shock tunnels 501
Study on convective heat transfer coefficient around a circular jet ejected into a supersonic flow 507
The effect of boundary layer transition on jet interactions 513
The influence of wall temperature on shock- induced separation 519
Wave drag reduction by means of aerospikes on transonic wings 525
Wave drag reduction concept for blunt bodies at high angles of attack 530
Wave processes on a supercritical airfoil 536
Shock Propagation/Reflection 542
a1, ß1, ß2 - root characteristics of multiply possible theoretical solutions of steady Mach reflections in perfect diatomic gases 543
A calculator for shock wave reflection phenomenon 549
A parametric study of shock wave enhancement 555
A secondary small-scale turbulent mixing phenomenon induced by shock- wave Mach-reflection slip- stream instability 561
Analytical reconsideration of the so-called von Neumann paradox in the reflection of a shock wave over a wedge 567
Blast loads and propagation around and over a building 573
Blast propagation through windows and doors 579
Blast wave discharge into a shelter with inlet chevron 585
Computational and experimental investigation of dynamic shock reflection phenomena 591
Computations of shock wave propagation with local mesh adaptation 597
Diffraction of two-shock configuration over different surfaces 603
Drainage and attenuation capacity of particulate aqueous foams 609
Effect of acceleration on shock-wave dynamics of aerofoils during transonic flight 615
Effects of precursory stress waves along a wall of a container of liquid on intermittent jet formation 621
Experimental investigation of tripping between regular and Mach reflection in the dual- solution domain 627
Interferometric signal measurement of shock waves and contact surfaces in small scale shock tube 633
Investigation of a planar shock on a body loaded with low temperature plasmas 639
Numerical, theoretical and experimental study of shock wave reflection from a layer of spherical particles 645
Numerical simulation of interactions between dissociating gases and catalytic materials in shock tubes 651
Numerical simulation of shock waves at microscales using continuum and kinetic approaches 657
Numerical simulation of weak steady shock reflections 663
On the ongoing quest to pinpoint the location of RR- MR transition in blast wave reflections 669
Shock over spheres in unsteady near-sonic free flight 675
Shock wave diffraction over complex convex walls 681
Shock waves in mini-tubes: influence of the scaling parameter S 687
Shock wave interactions inside a complex geometry 693
Shock wave interactions with concave cavities 699
Shock waves dynamics investigations for surface discharge energy analysis 705
Shock-on-shock interactions over double-wedges: comparison between inviscid, viscous and nonequilibrium hypersonic flow 711
Simulation of forming a shock wave in the shock tube tube on the molecular level and behavior of the end of a shock- heated gas 717
Some special features of the flow in compressed layer downstream the incident shock in overexpanded jet 723
Studies on micro explosive driven blast wave propagation in confined domains using NONEL tubes 729
The aerodynamics of a supersonic projectile in ground effect 735
The interaction of supersonic and hypersonic flows with a double cone: comparison between inviscid, viscous, perfect and real gas model simulations. 741
The two distinct configurations of 3-shock reflections in the domain beset by the von Neumann paradox 747
The von Neumann paradox for strong shock waves 753
Unsteady Navier-Stokes simulations of regular- to- Mach reflection transition on an ideal surface 757
Underwater shock and bubble interactions from twin explosive charges 763
Viscosity effects on weak shock wave reflection 769
Author Index 775
Keyword Index 782

Produkt-Details

• Erscheint lt. Verlag: 5.4.2009
• Zusatzinfo: XXX, 774 p.
• Verlagsort: Berlin
• Sprache: englisch
• Themenwelt: Mathematik / Informatik ► Mathematik ► Statistik
• Themenwelt: Mathematik / Informatik ► Mathematik ► Wahrscheinlichkeit / Kombinatorik
• Themenwelt: Naturwissenschaften ► Physik / Astronomie
• Themenwelt: Technik ► Bauwesen
• Themenwelt: Technik ► Elektrotechnik / Energietechnik
• Themenwelt: Technik ► Fahrzeugbau / Schiffbau
• Themenwelt: Technik ► Maschinenbau
• Schlagworte: Combustion • fluid- and aerodynamics • Multiphase Flow • Phase • Shock Wave • Shock waves • stability • Waves
• ISBN-10: 3-540-85181-X / 354085181X
• ISBN-13: 978-3-540-85181-3 / 9783540851813