Study on the Principle of Salt Water Simulation about Heavy Gas Dispersion

机译：重气体弥散的盐水模拟原理研究

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Accidental release of flammable, explosive or toxic materials often forms heavy gas clouds. Suitable characteristic parameters of the flow field are employed to normalize the dispersion equations considering the gravity effect of both heavy gas and salt water. Four qualitative similarity criteria are derived from similarity analysis between heavy gas movement and that of salt water. The similarity criteria can be matched in the model experiment and the salt water dispersion can be used to simulate heavy gas dispersion.

机译：意外释放易燃，易爆或有毒物质通常会形成大量的气体云。考虑到重气和盐水的重力作用，采用合适的流场特征参数对色散方程进行归一化。从重质气体运动与盐水运动之间的相似性分析中得出了四个定性相似性标准。在模型实验中可以匹配相似性标准，并且可以使用盐水扩散来模拟重气扩散。

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《2007采矿科学与安全技术国际学术会议》|2007年|2463-2468|共6页
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QIN Song; DONG Hua; ZHANG Qibo; XUE Mei;
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heavy gas dispersion; salt water simulation; similarity criterion; model experiment;

机译：重气分散盐水模拟;相似性标准模型实验;

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Study on the Principle of Salt Water Simulation about Heavy Gas Dispersion

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