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液滴撞击等温固体平壁的数值模拟

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Indexed by:期刊论文

Date of Publication:2009-12-15

Journal:工程热物理学报

Included Journals:EI、PKU、ISTIC、CSCD、Scopus

Volume:30

Issue:12

Page Number:2116-2118

ISSN No.:0253-231X

Key Words:液滴;撞击速度;接触角

Abstract:建立了液滴撞击等温固体平壁的物理和数学模型,数值模拟了撞击后液滴的变形和反弹过程,将模拟结果与文献中的实验结果做了比较,两者吻合较好,表明所采用的模型可以模拟液滴在水平壁面上的运动形态.通过比较不同条件下铺展因素随时间的变化规律,分析了液滴碰撞速度、初始接触角对变形过程的影响.

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