Numerical Simulation of the Hydrogen Dispersion Behavior by a Parallel Characteristic Curve Method

Numerical Simulation of the Hydrogen Dispersion Behavior by a Parallel Characteristic Curve Method
复制标题

平行特性曲线法数值模拟氢扩散行为

DOI:
10.1155/2014/583532
复制
发表时间:
2014-02
影响因子:
--
通讯作者:
Q.Y. Zhu
Q.Y. Zhu
中科院分区:
--
文献类型:
--
作者:
Q.H. Yao;X. Pan;Q.Y. Zhu

文献摘要

参考文献

被引文献

相似文献

本文将平行特征曲线法应用于区域分解体系中,模拟氢的弥散行为。采用特征曲线法对Navier-Stokes方程和对流扩散方程进行近似,通过对部分开放空间中氢扩散的数值模拟,验证了求解复杂多组分流动问题的可行性。模拟的Boussinesq近似和数值结果进行了验证,通过与实验数据进行比较。研究了通风的稀释效应。讨论了氢在部分开放空间中的瞬态行为和积累过程。
A parallel characteristic curve method is applied in domain decomposition system to simulate the dispersion behavior of hydrogen in this work. The characteristic curve method is employed to approximate the Navier-Stokes equations and the convection diffusion equation, and the feasibility of solving complex multicomponent flow problems is demonstrated by the numerical simulation of hydrogen dispersion in a partially open space. An analogy of the Boussinesq approximation is applied and numerical results are validated by comparing them with the experimental data. The dilution effect of ventilation is investigated. The transient behavior of hydrogen and the process of accumulation in the partially open space are discussed.
DOI: 10.1016/0307-904x(83)90118-x
发表时间: 1983-04
影响因子: 5
作者:
M. Bercovier;O. Pironneau;V. Sastri
通讯作者: M. Bercovier;O. Pironneau;V. Sastri
DOI: 10.1155/2013/570237
发表时间: 2013-02
期刊: J. Appl. Math.
影响因子: --
作者:
Qinghe Yao;Q. Zhu
通讯作者: Qinghe Yao;Q. Zhu
DOI: 10.1137/0722059
发表时间: 1985-10
影响因子: 2.9
作者:
T. Russell
通讯作者: T. Russell
DOI: --
发表时间: 1990-01
期刊: --
影响因子: --
作者:
O. Pironneau
通讯作者: O. Pironneau
DOI: 10.1007/978-3-662-09021-3
发表时间: 1989
期刊: 2021 IEEE International Conference on Web Services (ICWS)
影响因子: --
作者:
J. Stoer
通讯作者: J. Stoer