Hsiuping University of Science and Technology Institutional Repository : Item 310993100/1786

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HUSTIR > College of Engineering > Department of Mechanical Engineering & Graduate Institute of Precision Machinery and Manufacturing Technology > Research Project > Item 310993100/1786

Please use this identifier to cite or link to this item: http://ir.hust.edu.tw/dspace/handle/310993100/1786

Title:	微極流體薄膜流沿移動垂直板之穩定性分析
Authors:	張振龍
Contributors:	修平技術學院機械工程系
Keywords:	微極流體;薄膜流;長波微擾;非線性穩定;多重尺度法
Date:	2005-07-01
Issue Date:	2009-10-28T03:55:34Z
Abstract:	本計劃主要是針對微極流體薄膜流，流經一上下移動之垂直平板時，分析其線性及非線性穩定性。首先，使用線性模態來探討微極流體薄膜流的流動行為模式，因線性模態並不足以完全說明微極流體薄膜流確切的流動特性，所以，再以非線性運動模態來分析本系統。應用長波微擾法(long-wave perturbation method)來求解得微極流體薄膜流自由表面運動方程式的通式，再利用正模分析法(normal mode method)即可求得，垂直平板在靜止、向上移動和向下移動等三種運動狀況下的線性模態。接著，再應用多重尺度法(method of multiple scales)分析微極流體薄膜流非線性模態的詳解。本計劃同時亦希望探討微極流體效應，對薄膜流線性及非線性穩定性的影響。因此，本計劃亦分析微極流體之物質參數(material parameter) Δ 、微慣量密度參數(micro-inertia density parameter) B 及微旋轉梯度黏度參數(spin-gradientviscosity parameter)λ ，對薄膜流線性及非線性穩定性的影響，做一深入的探討。計畫編號:NSC93-2212-E164-002;研究期間:200408~200507
Appears in Collections:	[Department of Mechanical Engineering & Graduate Institute of Precision Machinery and Manufacturing Technology] Research Project

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