Numerical investigation about the effect of concentration gradient on methane explosion

Wei Lin; Qing Guan Song; Cheng Wang; Feng Lei Huang

doi:10.15918/j.tbit1001-0645.2015.04.002

Numerical investigation about the effect of concentration gradient on methane explosion

Wei Lin, Qing Guan Song, Cheng Wang, Feng Lei Huang

机电学院

Beijing Institute of Technology

科研成果: 期刊稿件 › 文章 › 同行评审

6 引用（Scopus）

摘要

According to time-based TVD Runge-Kutta scheme and discretizing governing equations with 5-th order WENO scheme, a high resolution and large scale parallel code was independently developed. With this code, numerical simulation was performed for the propagation characteristics of methane detonation wave in the pipe with concentration gradient. The numerical results show the influence of vertical and horizontal concentration gradient on methane explosion. The numerical simulation results agree well with the theoretical analysis.

源语言	英语
页（从-至）	336-340
页数	5
期刊	Beijing Ligong Daxue Xuebao/Transaction of Beijing Institute of Technology
卷	35
期	4
DOI	https://doi.org/10.15918/j.tbit1001-0645.2015.04.002
出版状态	已出版 - 1 4月 2015

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10.15918/j.tbit1001-0645.2015.04.002

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title = "Numerical investigation about the effect of concentration gradient on methane explosion",

abstract = "According to time-based TVD Runge-Kutta scheme and discretizing governing equations with 5-th order WENO scheme, a high resolution and large scale parallel code was independently developed. With this code, numerical simulation was performed for the propagation characteristics of methane detonation wave in the pipe with concentration gradient. The numerical results show the influence of vertical and horizontal concentration gradient on methane explosion. The numerical simulation results agree well with the theoretical analysis.",

keywords = "Detonation wave, High resolution simulation, Methane explosion, WENO scheme",

author = "Wei Lin and Song, {Qing Guan} and Cheng Wang and Huang, {Feng Lei}",

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T1 - Numerical investigation about the effect of concentration gradient on methane explosion

AU - Lin, Wei

AU - Song, Qing Guan

AU - Wang, Cheng

AU - Huang, Feng Lei

PY - 2015/4/1

Y1 - 2015/4/1

N2 - According to time-based TVD Runge-Kutta scheme and discretizing governing equations with 5-th order WENO scheme, a high resolution and large scale parallel code was independently developed. With this code, numerical simulation was performed for the propagation characteristics of methane detonation wave in the pipe with concentration gradient. The numerical results show the influence of vertical and horizontal concentration gradient on methane explosion. The numerical simulation results agree well with the theoretical analysis.

AB - According to time-based TVD Runge-Kutta scheme and discretizing governing equations with 5-th order WENO scheme, a high resolution and large scale parallel code was independently developed. With this code, numerical simulation was performed for the propagation characteristics of methane detonation wave in the pipe with concentration gradient. The numerical results show the influence of vertical and horizontal concentration gradient on methane explosion. The numerical simulation results agree well with the theoretical analysis.

KW - Detonation wave

KW - High resolution simulation

KW - Methane explosion

KW - WENO scheme

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DO - 10.15918/j.tbit1001-0645.2015.04.002

M3 - Article

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SN - 1001-0645

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JO - Beijing Ligong Daxue Xuebao/Transaction of Beijing Institute of Technology

JF - Beijing Ligong Daxue Xuebao/Transaction of Beijing Institute of Technology

IS - 4

ER -

Numerical investigation about the effect of concentration gradient on methane explosion

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