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Analyzing shock physics, which can involve high energies, high velocity materials, and highly variable results, is challenging. Very little can be measured during a shock physics experiment. Most experimental data is collected in the aftermath. High-fidelity simulations using codes like CTH are possible, but require a significant amount of post processing to properly understand the results. Physical...
We present an open-source visualization application with a data-parallel application architecture. The architecture is unique because is uses the Tcl scripting language to synchronize the user interface with the Visualization ToolKit (VTK) parallel visualization pipeline and parallel-rendering module. The resulting application shows scalable performance, and is easily extendable because of its simple...
Computer simulation and digital measuring systems are now generating data of unprecedented size. The size of data is becoming so large that conventional visualization tools are incapable of processing it, which is in turn is impacting the effectiveness of computational tools. In this paper we describe an object-oriented architecture that addresses this problem by automatically breaking data into pieces,...
Three different chemical routes have been investigated for the synthesis of nanostructured M50 steel. One method involves the ultrasound decomposition of organometallic precursors, the second method is the thermal decomposition of these precursors and the third is the co-reduction of metal halides using a reducing agent. These powders have further been compacted by vacuum hot pressing. The compacts...
Nanostructured M50 type steel materials were prepared by hot pressing the precursor powders. The precursor powders were chemically synthesized using two different techniques, namely, thermal decomposition and co-reduction. During the hot press process, the precursor powders were transformed to nanocrystalline phases with the precipitation of fine carbides. Simultaneously, the crystalline powders...
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