教師資料查詢 | 類別: 期刊論文 | 教師: 盧博堅 LU PO-CHIEN (瀏覽個人網頁)

標題:Aerodynamic forces no two stationary and oscillating square prisms in tandem and side by side arrangements
學年99
學期2
出版(發表)日期2011/03/03
作品名稱Aerodynamic forces no two stationary and oscillating square prisms in tandem and side by side arrangements
作品名稱(其他語言)
著者Lu, P.C.; Cheng, C. M.; Cheng, C. W.; Cheng, C. M.; Cheng, C. W.
單位淡江大學水資源及環境工程學系
出版者中國工程師學會
著錄名稱、卷期、頁數Journal of the Chinese Institute of Engineers, transactions of the Chinese institute of engineers, series A 21(5), pp.535-546
摘要In order to gain further understanding of aerodynamic forces and their effects on groups of high‐rise buildings, this study used wind‐tunnel experiments. Two square prisms were arranged both in tandem and side‐by‐side arrangement with different spacings in between. Similar experiments were carried out to study the interactions of aerodynamics between the two prisms when both were stationary, when only one prism oscillated, and finally, when both prisms oscillated.

The results showed that the aerodynamic responses were either enhanced or suppressed by the spacing ratios, the oscillating frequencies, and the mutual influences of the two square prisms in various arrangements. The aerodynamics also changed due to the occurrences of different flow patterns, such as channel flow, deflected flow, pulsating flow, and so on. Obviously, the aerodynamics of the flow patterns of the two square prisms in tandem and side‐by‐side arrangements proved to be more complex than those of a single square prism.
關鍵字groups of high‐rise structures;aerodynamic force;force oscillation
語言英文(美國)
ISSN
期刊性質國內
收錄於
產學合作
通訊作者
審稿制度
國別中華民國
公開徵稿
出版型式,紙本
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