Browsing by Author "Wang, Ke-Nan"
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Item type:Item, An experimental investigation of a block moving back and forth on a heat plate under a slot jet(2007-07-01) ;Fu, Wu-Shung ;Tseng, Ching-Chi ;Huang, Chien-Ping ;Wang, Ke-Nan機械工程學系This experimental study aims to investigate heat transfer phenomena caused by a moving block under a jet flow. The experimental apparatus includes three main systems of a jet flow, periodical movement and heating control. The work fluid is air and the data runs are performed for jet Reynolds numbers and speeds of moving block. The comparison between experimental and numerical results show good consistence, and the destruction of boundary layers discovered by previous authors' numerical results is validated. The enhancement of heat transfer rate is generally accompanied with the increment of jet Reynolds number and speed of moving block. (C) 2005 Elsevier Ltd. All rights reserved.