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HUSTIR > College of Engineering > Department of Mechanical Engineering & Graduate Institute of Precision Machinery and Manufacturing Technology > Journal > Item 310993100/3542

Please use this identifier to cite or link to this item: http://ir.hust.edu.tw/dspace/handle/310993100/3542

Title:	直立圓柱表面微極流體薄膜在磁場效應影響下之非線性破裂理論
Authors:	宋鴻明徐仲亭
Contributors:	修平技術學院機械工程系
Keywords:	微極流體磁場破裂薄膜表面張力凡得瓦爾勢能
Date:	2011-03
Issue Date:	2013-08-15T01:35:28Z
Abstract:	本研究探討在磁場效應的影響下，直立圓柱表面微極流體薄膜的非線性破裂現象。首先使用長波微擾法推導薄膜的自由面方程式，利用電腦數值計算方法解薄膜的自由面方程式，研究微極流體薄膜受定值且均勻的磁場影響下，在直立圓柱表面的非線性破裂機制，分析磁場效應的大小、表面張力、凡得瓦爾勢能及圓柱半徑大小對破裂機制的影響，另外針對微極流體之微極參數K 對薄膜破裂機制的影響，做深入的探討與分析。結果顯示，隨著磁場無因次參數、微極參數及圓柱半徑之增加，或減少初始擾動，將會延緩薄膜之破裂。
Relation:	修平學報 22, 63-80
Appears in Collections:	[Department of Mechanical Engineering & Graduate Institute of Precision Machinery and Manufacturing Technology] Journal

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