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The paper is dedicated to an open T-system (OpenTS) — a programming system that supports automatic parallelization of computations for high-performance and distributed applications. In this paper, we describe the system architecture and input programming language as well as system's distinctive features. The paper focuses on the achievements of the last two… (More)
Methodical problems of coarse-grained-type molecular dynamics, namely, rigid-body molecular dynamics (RB MD), are studied by investigating the dynamics of nanosized molecular vehicles called nanocars that move on gold and silver surfaces. Specifically, we analyzed the role of thermostats and the effects of temperature, couplings, and correlations between… (More)
Energy efficiency is an important aspect of high performance computing systems design, as the power consumption grows. Free cooling is a widespread technique to lower energy consumption of the cooling subsystem, usually requires expensive equipment to be installed. The standard chilled water temperature is 7 °C may be attained large part of the year… (More)
This poster presents an approach to distributed seismic data processing using Seismic Un*x Software and the Active Storage system based on TSim C++ template library and the Lustre file system. Active Storage concept implies the use of distributed system architecture, where each node has processing and storage capabilities. Data are distributed accross these… (More)
T-system is a tool for parallel computing developed at the PSI RAS. The most recent implementation is available on both Linux and Windows platforms. The paper is dedicated to one of important T-system aspects — ability to change parallelism granule size at run-time. The technique is available, primarily, for recursive programs, but it's possible to extent… (More)
This poster presents an approach to distributed seismic data processing using Seismic Un*x Software and the Active Storage system based on TSim C++ template library and the Lustre file system. The study analyzes performance results of the developed system as well as the usability of Active Storage and Seismic Unix integration.