WebFor many years, the researchers at the Army Research Laboratory (ARL) have been using CTH hydrocode and its History Variable Reactive Burn (HVRB) model to study the reactive behavior of various granular and non-granular explosives. Recently, we acquired another code (LASmerf) to study the response of the munitions. A computational study was … WebJul 1, 2006 · CTH is a three-dimensional Eulerian hydrocode developed at Sandia National Laboratory and KO is a one-dimensional Lagrangian hydrocode developed at Lawrence Livermore National Laboratory. A ...
K. S. Mahon and T.-W. Lee α Compaction of granular HMX: P
WebThe addition of a second phase to a base 30% glass by volume composite mix results in significant increases in shock wave rise time for base mixes of 500 micron beads, while a point of maximum scattering effectiveness is observed for base mixes of 1000 micron diameter beads. A comprehensive two dimensional series of CTH hydrocode … WebThis study examines the ability of the CTH hydrocode to predict the effects of rod nose shape on the threshold impact velocity, whereby tungsten alloy long rods transition from rigid-body to eroding-rod penetration during penetration or perforation of thick aluminum targets. Two rod nose shapes hemispherical and ogival were used in the simulations, … in stock kitchens langhorne pa
Shock Wave Behavior of Particulate Composites - CaltechTHESIS
WebCTH is a multi-material, large deformation, strong shock wave, solid mechanics code developed at Sandia National Laboratories. It has models for multi-phase, elastic, viscoplastic, porous and explosive materials. Three-dimensional rectangular meshes, … Web12]. However, the Eulerian CTH hydrocode enables one to address a wider variety of targets and material modelswhich are important for evaluation of the , countermeasure … WebJan 1, 1992 · Sandia has already developed simplified versions of the production hydrocode CTH for the Connection Machine and the nCUBE massively-parallel supercomputers. The parallel versions solve problems in two-dimensional, multi-fluid, shock-wave physics. Code development strategy, coding methodology, visualization techniques … in stock kitchen cabinets sumter sc