等温壁取合いの対流熱伝達特性について : 室内各面取合いの対流熱伝達率に関する実験的研究その2

概要

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This study aims at the development of a measuring method of distribution of heat transfer coefficients on the wall surface using a radiant energy thermometer and the clarification of natural convective heat transfer coefficient characteristics of indoor corners using the method, to obtain fundamental data for the proposition of a heat transfer coefficient which is useful for the calculation of the thermal load. In our previous report, the measuring apparatus and method for the heat transfer coefficient using a radiant energy thermometer were mainly described, and the method was used to obtain natural convective heat transfer coefficient characteristics of the center of the wall joint in a corner of an air conditioned room (ceiling height:2m) configured by four equal temperature surfaces (two walls, ceiling, and floor). In this study, discussion is made to the convective and radial heat flux density, convective heat transfer characteristcs and other characteristics of the equal temperature wall joint, floor-to-wall joint and ceiling-to-wall joint obtained by the method described in the previous report.
社団法人日本建築学会の論文
2000-01-30