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液滴撞击等温固体平壁的数值模拟

Release Time:2019-03-10  Hits:

Indexed by: Journal Article

Date of Publication: 2009-12-15

Journal: 工程热物理学报

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

Volume: 30

Issue: 12

Page Number: 2116-2118

ISSN: 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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