Performance analysis of high-performance file-transfer systems for Grid applications

2006 ◽  
Vol 18 (8) ◽  
pp. 807-816 ◽  
Author(s):  
Cosimo Anglano ◽  
Massimo Canonico
Keyword(s):  
Performance Analysis ◽  
High Performance ◽  
File Transfer ◽  
Grid Applications

CHASSIS DESIGN & PERFORMANCE ANALYSIS FOR THE EUROPEAN EXOMARS ROVER

2005 ◽  
Vol 29 (4) ◽  
pp. 507-517
Author(s):  
Alex Ellery ◽  
Lutz Richter ◽  
Reinhold Bertrand
Keyword(s):  
Performance Analysis ◽  
Weight Distribution ◽  
High Performance ◽  
High Mobility ◽  
Scientific Instrument ◽  
Equal Weight ◽  
Scientific Instruments ◽  
Design Issues ◽  
Martian Surface ◽  
Considerable Size

The European Space Agency’s (ESA) ExoMars rover has recently been subject to a Phase A study led by EADS Astrium, UK. This rover mission represents a highly ambitious venture in that the rover is of considerable size ~200+kg with high mobility carrying a highly complex scientific instrument suite (Pasteur) of up to 40 kg in mass devoted to exobiological investigation of the Martian surface and sub-surface. The chassis design has been a particular challenge given the inhospitable terrain on Mars and the need to traverse such terrain robustly in order to deliver the scientific instruments to science targets of exobiological interest, We present some of the results and design issues encountered during the Phase A study related to the chassis. In particular, we have focussed on the overall tractive performance of a number of candidate chassis designs and selected the RCL (Science & Technology Rover Company Ltd in Russian) concept C design as the baseline option in terms of high performance with minimal mechanical complexity overhead. This design is a six-wheeled double-rocker bogie design to provide springless suspension and maintain approximately equal weight distribution across each wheel.

High-Performance Analysis of Recessed Gate AlN/β-Ga2O3 HEMT

2021 ◽  
Author(s):  
Tushar Shivam ◽  
B S Saini ◽  
Ramesh K Sunkaria ◽  
Ravi Ranjan
Keyword(s):  
Performance Analysis ◽  
High Performance ◽  
Recessed Gate

scholarly journals Performance Analysis of Effective Symbolic Methods for Solving Band Matrix SLAEs

2019 ◽  
Vol 214 ◽  
pp. 05004
Author(s):  
Milena Veneva ◽  
Alexander Ayriyan
Keyword(s):  
Performance Analysis ◽  
High Performance ◽  
Coefficient Matrix ◽  
Algebraic Equations ◽  
Performance Study ◽  
Band Matrix ◽  
Linear Algebraic Equations ◽  
The Individual ◽  
Performance Computing ◽  
Symbolic Algorithms

This paper presents an experimental performance study of implementations of three symbolic algorithms for solving band matrix systems of linear algebraic equations with heptadiagonal, pentadiagonal, and tridiagonal coefficient matrices. The only assumption on the coefficient matrix in order for the algorithms to be stable is nonsingularity. These algorithms are implemented using the GiNaC library of C++ and the SymPy library of Python, considering five different data storing classes. Performance analysis of the implementations is done using the high-performance computing (HPC) platforms “HybriLIT” and “Avitohol”. The experimental setup and the results from the conducted computations on the individual computer systems are presented and discussed. An analysis of the three algorithms is performed.

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