博碩士論文 87323065 詳細資訊




以作者查詢圖書館館藏 以作者查詢臺灣博碩士 以作者查詢全國書目 勘誤回報 、線上人數:34 、訪客IP:18.119.125.61
姓名 劉家樺(Jian-Yian Liu)  查詢紙本館藏   畢業系所 機械工程學系
論文名稱 邊界積分式於剛體聲場散射問題的應用
相關論文
★ 人工髖關節雙軸向動態磨耗試驗平台開發★ 大型犬人工髖關節之應力分析
★ 腰椎人工椎間盤之運動軌跡分析★ 骨釘骨板鎖固機構之冷焊現象
★ 人工牙根與骨骼介面之生物力學研究★ 熱交換器之熱換管及端板擴管殘留應力分析
★ 耦合有限元素法與邊界積分式於三維彈性力學的應用★ 新型輪椅座墊之設計與有限元分析
★ 耦合有限元素法與邊界積分式於隔音牆效能之分析★ 有限元素法與邊界積分式於流固互制問題的應用
★ 人體耳道之有限元素與邊界元素分析★ 奇異項重建法在二維聲場邊界元素分析之應用
★ 波源疊加法在二維聲場之分析★ 三維心電圖與病症自動判別系統之研究
★ 無網格數值分析法應用於股骨頭之生物力學★ 不同離子撞擊冰體及其混合體之光譜分析
檔案 [Endnote RIS 格式]    [Bibtex 格式]    [相關文章]   [文章引用]   [完整記錄]   [館藏目錄]   [檢視]  [下載]
  1. 本電子論文使用權限為同意立即開放。
  2. 已達開放權限電子全文僅授權使用者為學術研究之目的,進行個人非營利性質之檢索、閱讀、列印。
  3. 請遵守中華民國著作權法之相關規定,切勿任意重製、散佈、改作、轉貼、播送,以免觸法。

摘要(中) 藉由理論之技巧將Green函數的奇異性消除 ,
進而推導出無奇異性之邊界積分式的直接法與間接法之理論公式 ,
並探討直接法與間接法之差異性 。並將其應用在剛體三維聲場散射問題上 ,
並對兩種方法所得之數值結果加以比較 。
在數值解法的過程中 ,
導入Gauss積分之概念 ,把物體視為一個或數個高階之元素 ,
以減少數值運算的時間 。
數值運算結果顯示 , 使用無奇異性高階邊界積分式時 ,
不論是直接法或者間接法 , 都能得到相當準確之結果 。
證實本方法在聲場問題分析上 ,
為一可靠且有效之數值方法 。
關鍵字(中) ★ 邊界積分式
★ 聲場散射
關鍵字(英)
論文目次 中文摘要I
目錄II
圖目錄IV
表目錄V
符號說明VI
第一章 緒論 1
1.1 研究動機 1
1.2 文獻回顧 2
1.3 本文架構 4
第二章 理論推導 6
2.1 邊界積分方程式 6
2.2 無奇異性高階邊界元素法之直接法公式推導 9
2.3 無奇異性高階邊界元素法之間接法公式推導 11
第三章 數值解法 15
3.1 直接法公式之離散化 15
3.2 間接法公式之離散化 17
3.3 集點分析 19
第四章 實例測試與討論 21
4.1 圓球剛體 21
4.2 橢圓盤剛體 27
第五章 結論 33
參考文獻 35
參考文獻 1. Becker, A.A. The Boundary Method in Engineering, McGraw-Hill, New York, 1992.
2. Gladwell, G.M.L. " A Variational Formulation of Damped
Acousto-Structural Vibration Problems," Journal of Sound and
Vibration, Vol.4, pp.172-186, 1996
3. Kandidov, V.P. and Khristochevskii, S.A. " Determination
of the Pressure of a Fluid on a Cylinder by the Finite Element
Method," Soviet Physics-Acoustics, Vol.24, No.3, pp.392-395, 1978.
4. Petyl, M. " Finite Element Techniques for Acoustics," in:
R.G. White and J.G. Walker, eds., Noise and Vibration, Ellis
Horwood Limited, Chichester, West Sussex, 1982.
5. Melvyn, S.M. " A Finite Element Method Applies to the
Vibration of Submerged Structures," J. Ship Researc, Vol. 9,
No.1, pp.11-22, 1965.
6. Petyl, M., Lea, J., and Koopmann, G " A Finite Element
Method for Determing the Acoustic Modes of Irregular Shaped
Cavities," Journal of Sound and Vibration, Vol.45, pp.495-502, 1976.
Cavities," Journal of Sound and Vibration, Vol.45, pp.495-502, 1976.
8. Liu, W.K " Finite Element Procedures for Fluid-Structure
Interations and Application to Liquid Storage Tanks," Nuclear
Engineering and Design, Vol.65, pp.221-238, 1981.
9. Liu, W.K. and Ma, D.C. " Computer Implementation Aspects
for Fluid-Structure Interactions Problems," Computer Methods
in Applied Mechanics and Engineering, Vol.31, pp.129-148,1982.
in Applied Mechanics and Engineering, Vol.31, pp.129-148,1982.
11. craggs.A " AFinite Element Method for the Free Vibration of Air in Ducts and Rooms with Absorbing Walls," Journal of Sound and Vibration, Vol.173, No.4, pp.568-576, 1994.
11. craggs.A " AFinite Element Method for the Free Vibration of Air in Ducts and Rooms with Absorbing Walls," Journal of Sound and Vibration, Vol.173, No.4, pp.568-576, 1994.
11. craggs.A " AFinite Element Method for the Free Vibration of Air in Ducts and Rooms with Absorbing Walls," Journal of Sound and Vibration, Vol.173, No.4, pp.568-576, 1994.
11. craggs.A " AFinite Element Method for the Free Vibration of Air in Ducts and Rooms with Absorbing Walls," Journal of Sound and Vibration, Vol.173, No.4, pp.568-576, 1994.
15. Givolli, D., and Keller, J.B. " A Finite Element Method for Large Domains," Computer Methods in Applied Mechanics and Engineering, Vol.76, pp.41-66, 1989.
16. Hunt, J.T., Knittel, M.R., and Barach, D. " Finite Element
Approach to Acoustic Radition from Elastic Structures," The
Journal of Acoustical Society of America, Vol.55, No.2, pp.269-280, 1974.
17. Hunt, J.T., Knittel, M.R., Nichols, C.S., and Barach, D."
Finite Element Approach to Acoustic Scattering From Elastic
Structures," The Journal of Acoustical Society of Amercia, Vol.57, No.2, pp.287-299, 1975.
18. Chen, L.H., and Schweikert, D.G. " Sound Radition from an
Arbitary Body," The Journal of Acoustical Society of America, Vol.35, No.10, pp.1626-1632, 1963.
19. Chertock, G. " Sound Radition from Vibrating Sufrace," The Journal of Acoustical Society of America, Vol.36, No.7, pp.1305-1313, 1964.
20. Copley, L.G. " Integral Equation Method for Radition from
Vibrating Bodies," The Journal of Acoustical Society of
America, Vol.41, No.4, pp.807-816, 1967.
21. Copley, L.G. " Fundamental Results Concerning Integral
Representations in Acoustic Radition," The Journal of Acoustical Society of America,} Vol.44, No.1, pp.28-32, 1968.
Representations in Acoustic Radition," The Journal of Acoustical Society of America,} Vol.44, No.1, pp.28-32, 1968.
23. Schenk, H.A. " Improved Integral Formulation for Acoustic Radiation Problems," The Journal of Acoustical Society of America, Vol.44, No.1, pp.41-58, 1968.
24. Burton, A.J. and Miller, G.F. " The Application of Integral Equation Methods to Numerical Solution of Some Exterior Boundary-Value Problems," Proc. of the Royal Society,
London A, Vol.323, pp.201-210, 1971.
25. Zienkiewicz, O.C., Kelly, D.W. and Bettess, P. " The
Coupling of the Finite Element Method and Boundary Solution
Procedures," International Journal for Numerical Methods in
Engineering, Vol.11, pp.355-375, 1977.
26. Wu, S.W. " Coupled Finite Element and Boundary Element
Method for Axisymmetric Fluid-Structure Interation," The Chinese Journal of Mechanics, Vol.8, pp.31-41, 1992.
27. Li, H.B. and Han, G.M. " A New Method for the Coupling of
Finite Element and Boundary Element Discretized Subdomains of
Elastic Bodies," Computer Methods and Engineering, Vol.54, pp.161-185, 1986.
28. Schenk, H.A. and Benthieen, G.W. " The Application of a Coupled Finite-Element Boundary-Element Technique to Large-Scale
Structural Acoustic Problems," in: C.A.Brebbia and J.Connor, ed., Advanced in Boundary Element Methods, pp. 309-317, 1989.
29. Kelly, D.W., Mustoe, G.G.W. and Zienkiewicz, O.C.
" Coupling Boundary Element Methods with Other Numerical
Methods," in: P.K. Banerjee and J.O.Watson, eds., Development in Boundary Element Methods, Vol.4, pp.251-285, 1985.
30. Dobus, B. " Coupling Finite element and Boundary Element
Methods on a Mixed Solid-Fluid/Fluid-Fluid Boundary for Radiation or Scatering Problems," The Journal of Acoustical Society of America, Vol.96, No.6, pp.3792-3799, 1994.
31. Landweber, L. and M. Macagno " Irrotational Flow About Ship Forms," Iowa Institute of Hydraulic Research, The University of Iowa, IIHR Report No.123, 1969.
32. Morse, P.M. and Ingard, K U. , Theorectical Acoustics,
McGraw-Hill Book Company, Inc., New York.
33. Jaswon, A. and G.T. Symm, Integral Equation Methods in Potential Theory and Elastostatics, Academic Press, London, 1977.
34. Seybert, A.F., Soenarko, B., Rizzo, F.J., and Shippy, D.J.
" A Special Integral Equation Formulation for Acoustic Radiation
and Scattering for Axisymmertic Bodies and Boundary Conditions,"
The Journal of Acoustical Society of America, Vol.80, No.4, pp.1241-1247, 1988.
35.
Tobocman, W. " Calculation of Acoustic Wave Scattering by Means of the Helmholtz Integral Equation I," The Journal of Acoustical Society of America, Vol.76, No.2, pp.599-608, 1984.
指導教授 鄔蜀威(Shu-Wei Wu) 審核日期 2000-6-30
推文 facebook   plurk   twitter   funp   google   live   udn   HD   myshare   reddit   netvibes   friend   youpush   delicious   baidu   
網路書籤 Google bookmarks   del.icio.us   hemidemi   myshare   

若有論文相關問題,請聯絡國立中央大學圖書館推廣服務組 TEL:(03)422-7151轉57407,或E-mail聯絡  - 隱私權政策聲明