PROGRAM SYSTEMS: THEORY AND APPLICATIONS

12+

 

Online Scientific Journal published by the Ailamazyan Program Systems Institute of the Russian Academy of Sciences

2016 Issue 1
2016 Issue 2
2016 Issue 3
2016 Issue 4

Papers are accepted in the form of a PDF file

To view the PDF files, you will need Adobe Acrobat Reader

    


• Содержание выпуска •
• Software and Hardware for Distributed Systems and Supercomputers •
• Artificial Intelligence, Intelligence Systems, Neural Networks •
• Methods for Optimal Control and Control Theory •
• Healthcare Information Systems •

Software and Hardware for Distributed Systems and Supercomputers

Responsible for the Section: Sergei Abramov, Dr. Phys.-Math.Sci., corresponding member of RAS

On the left: assigned number of the paper, submission date, the number of A5 pages contained in the paper, and the reference to the full-text PDF .

 

Article # 14_2016

33 p.

PDF

submitted on 03th Nov 2015 displayed on website on 04th May 2016

Alexandr Sokolov, Vitaly Schetinin, Arseniy Sapelkin
Strength surface reconstruction using special parallel algorithm based on Intel MIC (Intel Many Integrated Core) architecture

The main objective of this research was to create a parallel software implementation of a numerical method for the reconstruction of strength surface of initial failure of composite material under research. Quadratic tensor polynomial criterion named after Malmeyster-Woo was used. Asymptotic averaging method or homogenization (Nikolay S. Bahvalov, Boris E. Pobedria) and finite element method were used. Software implementation was developed using graph-based technology provided in Distributed computational system GCD using Intel MIC architecture. Computational experiments have been carried out for a series of models of composite materials defined by their reinforcement schemes (“unit cells”) to obtain the slice of
its strength surface. Three types of composites were considered: 3D-reinforced and 1D-reinforced. The results of calculations are presented. (In Russian).

Key words: micromechanics of composite materials, elastic and strength properties, quadratic failure criterion, homogenization, numerical methods for solving inverse problems, high performance computing, distributed systems, finite element method, the method of asymptotic averaging.

article citation

http://psta.psiras.ru/read/psta2016_2_3-25.pdf

DOI

https://doi.org/10.25209/2079-3316-2016-7-2-3-25

Article # 15_2016

8 p.

PDF

submitted on 15th Dec 2015 displayed on website on 04th May 2016

Maksim Sibiryakov
Ways of increasing productivity storage systems

The article discusses the main ways to improve the performance of storage systems.
The direction of improvement of high-end storage systems is defined. (In Russian).

Key words: storage system, cache-memory.

article citation

http://psta.psiras.ru/read/psta2016_2_27-34.pdf

DOI

https://doi.org/10.25209/2079-3316-2016-7-2-27-34

Article # 18_2016

12 p.

PDF

submitted on 22th May 2016 displayed on website on 21th June 2016

Alexandr Gavrikov, Dmitriy Knyazkov, Alla Romanova, Vitaliy Chernik, Alexey Shamaev
Simulation of influence of the surface disturbance on the ocean self radiation spectrum

A problem of sea surface radiation simulation is considered for the needs
of Earth surface radiotomography. The method of parallel sections for simulation of
diffraction of electromagnetic radiation on a periodical surface layer was implemented as a computer program written on the python programming language with the use of pypar parallel communication library. A number of numerical experiments was performed with the use of this program. A hybrid computational cluster HybriLIT (The Laboratory of Information Technologies at JINR, Dubna, Russia) was used for the computations. (In Russian).


Key words: HPC-computations, ocean radiometry, diffraction, parallel sections method, diffraction on a periodical layer.

article citation

http://psta.psiras.ru/read/psta2016_2_73-84.pdf

DOI

https://doi.org/10.25209/2079-3316-2016-7-2-73-84

Article # 21_2016

9 p.

PDF

submitted on 24th May 2015 displayed on website on 21th June 2016

Eugeniy Petrenko, Igor’ Chernykh, Igor’ Kulikov
Development of a system for performance analysis of mobile applications

A problem of sea surface radiation simulation is considered for the needs of Earth surface radiotomography. The method of parallel sections for simulation of diffraction of electromagnetic radiation on a periodical surface layer was implemented as a computer program written on the python programming language with the use
of pypar parallel communication library. A number of numerical experiments was performed with the use of this program. A hybrid computational cluster HybriLIT (The Laboratory of Information Technologies at JINR, Dubna, Russia) was used for
the computations. (In Russian).

Key words: HPC-computations, ocean radiometry, diffraction, parallel sections
method, diffraction on a periodical layer.

article citation

http://psta.psiras.ru/read/psta2016_2_127-135.pdf

DOI

https://doi.org/10.25209/2079-3316-2016-7-2-127-135

Article # 22_2016

9 p.

PDF

submitted on 22th May 2016 displayed on website on 21th June 2016

Denis Petrov, Vladimir Mikhelev
Design optimum open pit limits using hybrid computing systems

This article shows possibility of using high-performance hybrid computing
systems for design optimum open pit limits. (In Russian).

Key words: open pit limits, genetic algorithms, hybrid cluster systems, supercomputing modelling.

article citation

http://psta.psiras.ru/read/psta2016_2_137-145.pdf

DOI

https://doi.org/10.25209/2079-3316-2016-7-2-137-145

   

 

• Содержание выпуска •
• Software and Hardware for Distributed Systems and Supercomputers •
• Artificial Intelligence, Intelligence Systems, Neural Networks •
• Methods for Optimal Control and Control Theory •
• Healthcare Information Systems •

 

Adress: Ailamazyan Program Systems Institute of the Russian Academy of Sciences, PSTA Online Journal, 4 a Peter the First Street,
Veskovo village, Pereslavl area, Yaroslavl region, 152021 Russia
Phone: +7-4852-695-228.       E-mail: info@psta.psiras.ru.      Website: http://psta.psiras.ru

© Electronic Scientific Journal "Program Systems: Theory and Applications" 2010-2017
© Ailamazyan Program System Institute of RAS 2010-2018