STUDY ON THE FLUIDELASTIC VIBRATION OF TUBE ARRAYS USING MODAL ANALYSIS TECHNIQUE.

K. Ohta, K. Kagawa, H. Tanaka, S. Takahara

研究成果: Contribution to journalArticle査読

4 被引用数 (Scopus)

抄録

A method is presented to calculate the critical flow velocity in heat exchangers. The method combines the fluid dynamic force caused by cross flow and the vibration characteristics of the complicated tube array to obtain its response. Not only is the vibration mode of tube array and nonuniformity of velocity and density distribution of cross flow taken into account, but also the effect of antivibration devices, such as spacer, connecting band, and so on, is estimated. Numerical examples of constrained single-tube array, multi-tube array in reversed flow, and a group of panels with spacers are described.

本文言語英語
ページ(範囲)17-24
ページ数8
ジャーナルJournal of Pressure Vessel Technology, Transactions of the ASME
106
1
DOI
出版ステータス出版済み - 1 1 1984

All Science Journal Classification (ASJC) codes

  • 安全性、リスク、信頼性、品質管理
  • 材料力学
  • 機械工学

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