Researchers at UCLA have created the first detailed computer simulation model of an injured human leg–complete with spurting blood. The simulation is designed to make training for combat medics more realistic. “To create the simulator model, researchers combined detailed knowledge of anatomy with real-life CAT scans and MRIs to map out layers of a human leg–the bone, the soft tissue containing muscle and blood vessels and the skin surrounding everything. Then the design team applied physics and mathematical equations, fluid dynamics, and pre-determined rates of blood flow from specific veins and arteries to simulate blood loss for wounds of varying sizes and severity.”
This visualization from CSCS in Switzerland shows the world’s smallest integrated switch. “Researchers working under Juerg Leuthold, Professor of Photonics and Communications at ETH Zurich, have created the world’s smallest integrated optical switch. Applying a small voltage causes an atom to relocate, turning the switch on or off. ETH Professor Mathieu Luisier, who participated in this study, simulated the system using Piz Daint Supercomputer. The component operates at the level of individual atoms. “
Today PASC16 announced a lineup of world-class keynote speakers for its third annual conference. The event will feature keynotes from academic and industry leaders with a special emphasis on high-performance computing, and simulation and data sciences. Building on the successful format of the last two years’ conferences, PASC16 will offer an even broader and deeper selection of technical sessions, paper tracks, information stands, and presentations from industry and academia.
Apexx5_hero_web_smallToday BOXX Technologies introduced the redesigned APEXX 5, the “world’s most advanced professional workstation.” Built to accommodate demanding engineering, architectural, VFX, and animation workflows, the newly upgraded and highly configurable APEXX 5 is designed to maximize I/O expandability with up to 5 dual-width GPUs with a sync card, a single-width GPU, or any combination of seven, full-length expansion cards while reaching new levels of rendering and simulation performance.
Today Bright Computing announced that it has collaborated with BitNet in Turkey to provide an infrastructure management solution to FNSS. As is a leading manufacturer and supplier of tracked and wheeled armored combat vehicles, FNSS provides weapon systems for the Turkish and Allied Armed Forces.
Researchers are using XSEDE compute resources to study how lasers can be used to make useful materials. In this podcast, Dr. Zhigilei discusses the practical applications of zapping surfaces with short laser pulses. Laser ablation, which refers to the ejection of materials from the irradiated target, generates chemical-free nanoparticles that can be used in medical applications, for example.
Today Comsol announced the availability of COMSOL Multiphysics software on the Rescale Cloud simulation platform. “For customers seeking HPC resources for bigger analyses, this important initiative with Rescale allows our users to take full advantage of both the COMSOL Multiphysics software and Rescale’s secure and flexible simulation environments,” said Phil Kinnane, COMSOL’s VP of Business Development.
In this Chigago Tonight video, Katrin Heitmann from Argonne National Lab describes one of the most complex simulations of the evolution of the universe ever created. “What we want to do now with these simulations is exactly create this universe in our lab. So we build this model and we put it on a computer and evolve it forward, and now we have created a universe that we can look at and compare it to the real data.”
Prof. Kai Li from Princeton presented this talk at the Intel HPC Developer Conference at SC15. “Full correlation matrix analysis (FCMA) is an unbiased approach for exhaustively studying interactions among brain regions in functional magnetic resonance imaging (fMRI) data from human participants. In order to answer neuro-scientific questions efficiently, we are developing a closed-loop analysis system with FCMA on a cluster of nodes with Intel Xeon Phi coprocessors. In this talk, we will discuss our current results and future plans.”
An interdisciplinary research team from JYU in Finland has set a new world record in the field of fluid flow simulations through porous materials. The team, coordinated by Dr. Keijo Mattila from the University of Jyväskylä, used the world’s largest 3D images of a porous material–synthetic X-ray tomography images of the microstructure of Fontainebleau sandstone, and successfully simulated fluid flow through a sample of the size of 1.5 cubic centimeters with a submicron resolution.