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论文类型：期刊论文

发表时间：2016-12-01

发表刊物：ENERGY AND BUILDINGS

收录刊物：SCIE、EI、Scopus

卷号：133

页面范围：541-546

ISSN号：0378-7788

关键字：Approximate equations; Heat transfer; Heated floor heating; Radiation; Convection

摘要：This study has derived approximate equations to estimate the wall inner surface temperature, floor surface temperature and heat flow from a heated floor necessary to attain a desired room temperature in a simple house. The equations account for both radiation and convection. Estimates from the equations were compared to experimental measurements on a model house constructed and instrumented for this purpose in Dalian City in northern China. Measurements of temperatures and heat fluxes were in reasonable agreement with predicted values given the approximations and simplifications made. Thus, the equations provide a useful tool for estimating heat flow and temperatures from floor heating of simple houses. (C) 2016 Elsevier B.V. All rights reserved.