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化工学报  2015 

LNG连续泄漏扩散过程模拟

DOI: 10.11949/j.issn.0438-1157.20150864, PP. 158-165

Keywords: 天然气,扩散,数值模拟

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Abstract:

利用FLUENT软件对LNG管线连续泄漏和扩散进行了模拟计算,分析了不同管内压力、泄漏孔径和环境风速条件对LNG连续泄漏及扩散过程的影响,分析气云随时间扩展过程中的燃烧爆炸范围和低温冻伤范围的变化。研究结果对LNG设施的安全管理具有参考意义。

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