Suchergebnisse - "2008 DoD High Performance Computing Modernization Program Users Group Conference"

Exploring New Architectures in Accelerating CFD for Air Force Applications von Dongarra, J., Peterson, G., Tomov, S., Allred, J., Natoli, V., Richie, D.

“… Computational fluid dynamics (CFD) is an active field of research where the development of faster and more accurate methods is linked to the continuous demand …”
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Large-Scale Atomic/Molecular Massively Parallel Simulator (LAMMPS) Simulations of the Effects of Chirality and Diameter on the Pullout Force in a Carbon Nanotube Bundle von Majure, D.L., Haskins, R.W., Lee, N.J., Ebeling, R.M., Maier, R.S., Marsh, C.P., Bednar, A.J., Kirgan, R.A., Welch, C.R., Cornwell, C.F.

“… The unique mechanical, electrical, and thermal properties of carbon nanotube (CNT) molecules place them at the forefront of nanotechnology. The mechanical …”
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PVTOL: Providing Productivity, Performance and Portability to DoD Signal Processing Applications on Multicore Processors von Hahn Kim, Rutledge, E., Sacco, S., Mohindra, S., Marzilli, M., Kepner, J., Haney, R., Daly, J., Bliss, N.

“… PVTOL provides an object-oriented C++ API that hides the complexity of multicore architectures within a PGAS programming model, improving programmer …”
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Design of Energetic Ionic Liquids von Boatz, J.A., Gordon, M.S., Voth, G.A., Hammes-Schiffer, S.

“… An essential need of the US Air Force is the discovery, development, and fielding of new, energetic materials for advanced chemical propulsion in space and …”
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Free-Surface Proximity Effects in Developed and Super-Cavitation von Kinzel, M.P., Lindau, J.W., Kunz, R.F.

“… This paper summarizes a number of large-scale multiphase computation fluid dynamics (CFD) analyses of relevance to the Defense Advanced Research Projects …”
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Coprocessor Computing with FPGA and GPU von Song Jun Park, Shires, D.R., Henz, B.J.

“… Specialized secondary processing units, such as field programmable gate arrays (FPGAs) and graphics processing units (GPUs), attempt to tackle the time …”
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Some Comparative Benchmarks for Linear Algebra Computations in Matlab and Scientific Python von Unpingco, J.

“… Freely available software and algorithms for numerical computation have been around for at least 20 years. Recently, many of these packages have been …”
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Early Experiences with Algorithm Optimizations on Clusters of Playstation 3's von Linderman, R.

“… A 50 TeraFLOPS cluster of Playstation 3s reg (PS3) is being built at the Air Force Research Laboratory, Information Directorate (AFRL/RI) in Rome, NY as an …”
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Asymmetric Core Computing von Clarke, J., Shires, D., Vines, J., Mark, E.

“… The free ride of increasing computing performance by constantly increasing processor frequency is coming to an end. The laws of physics combined with economic …”
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Task and Conduit Framework for Multi-core Systems von Mohindra, S., Daly, J., Haney, R., Schrader, G.

“… Processor manufacturers have turned from driving clock speed higher to building multi-core systems for improving performance. This paradigm shift by hardware …”
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Performance Evaluation of the Multi-language Helios Rotorcraft Simulation Software von Wissink, A., Shende, S.

“… This paper describes application of the TAU (Tuning and Analysis Utilities) performance system reg within Helios, a code being developed for high-fidelity …”
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Prediction of High-Amplitude Forces during Propeller Crashback von Chang, P.A., Ebert, M.P., Shipman, J., Mahesh, K.

“… Propeller crashback, an emergency maneuver undertaken when a forward-moving vessel needs to stop quickly, involves reversing the propeller rotation and running …”
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Critical Carbon Nanotube Length in Fibers von Cornwell, C.F., Majure, D., Haskins, R., Lee, N.J., Ebeling, R., Maier, R., Marsh, C., Bednar, A., Kirgan, R., Welch, C.R.

“… The excellent mechanical properties of carbon nanotubes (CNTs), such as low density, high stiffness, and great strength make them ideal candidates for …”
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Signature Evaluation for Thermal Infrared Countermine and IED Detection Systems von Peters, J., Howington, S., Eslinger, O., Fairley, J., Ballard, J., Goodson, R., Carpenter, V.

“… The countermine computational testbed is a coupled system of parallelized computer codes and associated software tools that can simulate images from remote …”
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Characterization of Hot-Wire Detonators Using Analytical Modeling and Computational Tools von Lambrecht, M., Baum, C., Schamiloglu, E., Cartwright, K.

“… An effort is underway to determine the electromagnetic (EM) characteristics of hot-wire detonators to quantify the possible effects of EM radiation. The …”
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Women and Minorities in Information Technology von Ross, V.W., Thomas, V.B.

“… With the rapid expansion of the use of information technology throughout our global society, there is a need to recruit capable new employees to the …”
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Combustion Chamber Fluid Dynamics and Hypergolic Gel Propellant Chemistry Simulations for Selectable Thrust Rocket Engines von Nusca, M.J., Chiung-Chu Chen, McQuaid, M.J.

“… This paper describes the application of high performance computing to accelerate the development of hypergolic propulsion systems for tactical missiles …”
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Wave Information Studies (WIS) Pacific Regional Hindcast von Tracy, B., Spindler, D.

“… Coastal wave information is invaluable to coastal engineering projects, designs, maintenance of structures, erosion studies and storm climatology analyses. The …”
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Ab-initio Molecular Dynamics Simulations of Molten Ni-Based Superalloys von Woodward, C., Asta, M., Trinkle, D.R., Lill, J., Angioletti-Uberti, S.

“… Variations in composition and temperature of the liquid-phase molar volume (V(c,T)) play a critical role in driving convective instabilities during the casting …”
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Paradigms for Parallel Computation von Speyer, G., Freed, N., Akis, R., Stanzione, D., Mack, E.

“… Message passing, as implemented in message passing interface (MPI), has become the industry standard for programming on distributed memory parallel …”
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