Gaussian plume models and "cloud" computing for 3d analysis of the state atmosphere

Authors

  • Георгій Іванович Воробець Yuriy Fedkovych Chernivtsi National University 28 University street, Chernivtsi, Ukraine, 58000, Ukraine
  • Микола Ігорович Скрипський Yuriy Fedkovych Chernivtsi National University 28 University street, Chernivtsi, Ukraine, 58000, Ukraine

DOI:

https://doi.org/10.15587/1729-4061.2013.19701

Keywords:

"cloud" computing, modeling, Gaussian dispersion model, OpenMP

Abstract

The proposed method and developed software for a three-dimensional simulation of the spread of contaminants in the atmosphere using the Gaussian dispersion models, "cloud" technologies and software OpenMP allows improving the efficiency of using computing resources. It is achieved by developing a common approach to improving the problem definition of simulation modeling and data preparation.

According to the testing results, the developed program module accelerates computations by 4 times compared to the single-processor system and allows constructing the map of the contaminants spread using the Gaussian dispersion models.

The obtained results prove the feasibility of using the OpenMP software package for the parallelization of computations and indicate the possibility of further software optimization for solving this class of problems according to the criterion of minimizing the computing time by varying the number of parallel threads, processes and involved processor cores.

Author Biographies

Георгій Іванович Воробець, Yuriy Fedkovych Chernivtsi National University 28 University street, Chernivtsi, Ukraine, 58000

Associate Professor

Department of Computer System and Network

Микола Ігорович Скрипський, Yuriy Fedkovych Chernivtsi National University 28 University street, Chernivtsi, Ukraine, 58000

Assistant 

Department of Computer System and Network

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Published

2013-12-28

How to Cite

Воробець, Г. І., & Скрипський, М. І. (2013). Gaussian plume models and "cloud" computing for 3d analysis of the state atmosphere. Eastern-European Journal of Enterprise Technologies, 6(12(66), 18–21. https://doi.org/10.15587/1729-4061.2013.19701

Issue

Vol. 6 No. 12(66) (2013): Physical and technological problems of radio engineering devices, telecommunication, nano-and microelectronics

Section

Physical and technological problems of radio engineering devices, telecommunication, nano-and microelectronics

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Copyright (c) 2014 Георгій Іванович Воробець, Микола Ігорович Скрипський

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