... that a plastic shock wave builds up as expansion velocity approaches a critical value and jump conditions across the shock are accounted for. At critical levels of remote tension, quasi-static cavitation of all internal voids is induced before dynamic cavity expansion occurs. Under the influence of external...

... 2011 14 11 2011 mechanical contact nonlinear media separation shock waves solitons granular media transient breathers shock mitigation The existence of spatially localized oscillating solutions in the form of traveling solitary waves and discrete breathers in nonlinear...

... reinforced composites carbon fibre reinforced plastics elastic waves finite element analysis Lagrangian field theory Mach number nickel alloys shock waves Although empirical relations for underwater explosion phenomena are well-established for rigid marine structures, the scaling relations...

.... The governing equations in this model possess characteristics of the Riemann problem. Therefore, a high-resolution Godunov-type shock-capturing approach was used to address the formation of flow structure such as shock waves, contact discontinuities, and rarefaction waves. A linearized approximate Riemann...

... effects from a slowly moving normal shock wave in the middle portion of the venting section of the flash tube. As the driving pressure from the burning black powder pellets changes, the location of the normal shock wave jumps from one vent hole set to another, producing pressure variations observed...

... grows spontaneously with constant velocity and pressure. Expansion velocity is expected to be sufficiently high to induce a plastic shock wave, hardly considered in earlier dynamic cavitation studies. Jump conditions across singular spherical surfaces (shock waves) are fully accounted for and numerical...

... perform satisfactorily. The results are presented and discussed, and future studies are outlined. 09 02 2008 04 02 2009 27 07 2009 aluminium alloys elastic limit equations of state plasticity shock wave effects anisotropic material anisotropic plasticity shock waves...

... modeling, analysis, and design of blast-resistant sandwich structures are also drawn from the analysis. 01 01 2008 11 07 2008 15 06 2009 bending boundary layers bubbles composite materials compressible flow explosions sandwich structures shock wave effects shock waves...

... 27 01 2009 15 06 2009 aerodynamics detonation waves momentum plates (structures) shock waves Numerical analysis codes such as LS-DYNA , DYSMAS , and ABAQUS have been used for some time to model specific fluid-structure interactions (FSI) involving structures subject...

.... A novel tetrahedron shape SBVG with different lengths (30 mm and 60 mm) was used for these experiments. The effect of streamwise location of the longer SBVG on the interaction was also investigated. The location of the shock wave was controlled by an adjustable choke mechanism located downstream...

.... 31 01 2008 30 12 2008 13 03 2009 bubbles cavitation channel flow multiphase flow numerical analysis shock waves water hybrid conservative/nonconservative method split coefficient matrix (SCM) method time-derivative preconditioning dual time stepping Plot...

... for a small range of the FSI parameter. Implications to shock response of submerged structures are briefly discussed. 29 05 2007 24 09 2007 19 05 2008 cavitation fluid dynamics plates (structures) shock waves Comparison of momentum transmission coefficient ζ...

... showed the transit of intergranular microcracks to transgranular microcracks with increasing shock loading. A failure wave in impacted ceramics is a continuous fracture zone, which may be associated with the damage accumulation process during the propagation of shock waves. Then a progressive fracture...

... compressible FSI parameter. 04 07 2006 16 09 2006 shock waves plates (structures) shock tubes fluid dynamics uniform shock waves fluid-structure interaction The reduction of impulse transmitted to structures subject to blast loading provided by the fluid–structure...

... , C. A. , 1985 , “ Shock-Wave Initiation of Heterogeneous Reactive Solids ,” J. Appl. Phys. 0021-8979 10.1063/1.334591 , 57 , pp. 4323 – 4334 . Tarver , C. M. , Chidester , S. K. , and Nichols , A. L. , III , 1996 , “ Critical Conditions for Impact and Shock-Induced...

... until four months after final publication of the paper itself in the ASME JOURNAL OF APPLIED MECHANICS . 29 Sept 1999 05 April 1999 plastic deformation bubbles explosions shock waves stress-strain relations The present study is motivated by the recent finding of World...