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http://tdr.lib.ntu.edu.tw/jspui/handle/123456789/29387
Title: | 環型噴流流動穩定性數學模式推導 Mathematical Derivation of the Stability of annular-jet flow |
Authors: | Yung-Pin Tsai 蔡詠平 |
Advisor: | 陳發林 |
Keyword: | 環型噴流,噴流,穩定性,頻散關係式,非軸對稱,黏滯性, annular-jet,jet,stability,dispersion relation,asymmetry,viscid, |
Publication Year : | 2007 |
Degree: | 碩士 |
Abstract: | 在噴流的穩定性分析研究中,目前圓柱型噴流的研究已經非常完整,不過在環型噴流的研究中,大多數仍然是以無黏性假設或軸對稱的假設下分析穩定性。因此在本文中分析環型噴流的線性穩定性,是以考慮黏滯性與非軸對稱的條件下來分析,利用Lin(1994)的推導方法,來求得環型噴流的解析解,希望藉此以提供較完整的分析及預測。 The stability of round jet has been researched completely. But most of analyses of annular jet stability are researched in the hypothesis of the symmetry or inviscid. In this text, we analyze the stability of annular jet in the considering of viscid and asymmetry. We use Lin (1994)’s method to find the dispersion relation of these system and provide more accurate result and prediction. |
URI: | http://tdr.lib.ntu.edu.tw/jspui/handle/123456789/29387 |
Fulltext Rights: | 有償授權 |
Appears in Collections: | 應用力學研究所 |
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