Development and HPC Preliminary Testing of a TRM Reactive-transport Model for Solving Potential Environmental Issues

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27740%2F19%3A10244021" target="_blank" >RIV/61989100:27740/19:10244021 - isvavai.cz</a>

Výsledek na webu

<a href="https://dl.acm.org/doi/10.1145/3361821.3361826" target="_blank" >https://dl.acm.org/doi/10.1145/3361821.3361826</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1145/3361821.3361826" target="_blank" >10.1145/3361821.3361826</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Development and HPC Preliminary Testing of a TRM Reactive-transport Model for Solving Potential Environmental Issues

Popis výsledku v původním jazyce

The main objective of the study is to develop a reactive-transport model able to utilize HPC resources. The primary purpose is constructing a mathematical representation of a proposed reactive-transport system in order to simulate the potential risk of environmental contamination. Additionally, the contribution of the study is not only associated with HPC usage but also with new model features implemented during the developing phase. Overall, the Transport-Reaction Model (TRM) was developed to include complex functionality that is necessary in order to solve specific transport-reaction issues. TRM is based on coupling the PhreeqcRM geochemical library with 2D solute species transport in water on a regular rectangular network of elements. Compared to the other similar models, our model offers a unique feature that is associated with the 2D mesh. This feature represents an innovative component that improved our modelling results. Testing revealed that TRM provides conditions for simulation acceleration up to 16 threads. The further addition of resources to 20 or 24 also speeds up the calculation but decreases the efficiency of the parallel solution. Generally, the TRM is optimally run on 16 threads. (C) 2019 Association for Computing Machinery.

Název v anglickém jazyce

Development and HPC Preliminary Testing of a TRM Reactive-transport Model for Solving Potential Environmental Issues

Popis výsledku anglicky

The main objective of the study is to develop a reactive-transport model able to utilize HPC resources. The primary purpose is constructing a mathematical representation of a proposed reactive-transport system in order to simulate the potential risk of environmental contamination. Additionally, the contribution of the study is not only associated with HPC usage but also with new model features implemented during the developing phase. Overall, the Transport-Reaction Model (TRM) was developed to include complex functionality that is necessary in order to solve specific transport-reaction issues. TRM is based on coupling the PhreeqcRM geochemical library with 2D solute species transport in water on a regular rectangular network of elements. Compared to the other similar models, our model offers a unique feature that is associated with the 2D mesh. This feature represents an innovative component that improved our modelling results. Testing revealed that TRM provides conditions for simulation acceleration up to 16 threads. The further addition of resources to 20 or 24 also speeds up the calculation but decreases the efficiency of the parallel solution. Generally, the TRM is optimally run on 16 threads. (C) 2019 Association for Computing Machinery.

Druh

D - Stať ve sborníku

CEP obor

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OECD FORD obor

10201 - Computer sciences, information science, bioinformathics (hardware development to be 2.2, social aspect to be 5.8)

Projekt

Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2019

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název statě ve sborníku

CCIOT 2019 : September 20-22, 2019, Tokyo, Japan : 2019 4th International Conference on Cloud Computing and Internet of Things

ISBN

978-1-4503-7241-1

ISSN

—

e-ISSN

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Počet stran výsledku

6

Strana od-do

34-39

Název nakladatele

Association for Computing Machinery

Místo vydání

New York

Místo konání akce

Tokio

Datum konání akce

20. 9. 2019

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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