Explosion Characteristics of Methane for CFD Modeling and Simulation of Turbulent Gas Flow Behavior during Explosion

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27650%2F16%3A86097773" target="_blank" >RIV/61989100:27650/16:86097773 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1063/1.4953751" target="_blank" >http://dx.doi.org/10.1063/1.4953751</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1063/1.4953751" target="_blank" >10.1063/1.4953751</a>

Result language
angličtina
Original language name
Explosion Characteristics of Methane for CFD Modeling and Simulation of Turbulent Gas Flow Behavior during Explosion
Original language description
The effect of initial concentration on the explosion behavior of a stoichiometric CH4/O-2/N-2 mixture under aircombustion conditions was studied. Two mathematical models were used with the aim at simulating the gas explosion in the middle scale explosion vessel, and the associated effects of the temperature for different gas/air concentrations. Peak pressure, maximum rate of pressure rise and laminar burning velocity were measured from pressure time records of explosions occurring in a 1 m(3) closed cylindrical vessel. The results of the models were validated considering a set of data (pressure time histories and root mean square velocity). The obtained results are relevant to the practice of gas explosion testing and the interpretation of test results and, they should be taken as the input data for CFD simulation to improve the conditions for standard tests.
Czech name
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Czech description
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Project
<a href="/en/project/LO1403" target="_blank" >LO1403: Innovation for Efficiency and Environment - Growth</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2016
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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