کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
249757 502629 2008 12 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Heat transfer beneath ice-rink floors
موضوعات مرتبط
مهندسی و علوم پایه مهندسی انرژی انرژی های تجدید پذیر، توسعه پایدار و محیط زیست
پیش نمایش صفحه اول مقاله
Heat transfer beneath ice-rink floors
چکیده انگلیسی

This paper presents two models to determine ground-coupled heat gains for ice rinks. The first model is based on an analytical method: the Interzone Temperature Profile Estimation (ITPE) technique while the second model utilized implicit finite difference scheme. Using both models, time-varying heat transfer within the ice medium as well as the ground is investigated. The predictions of both models have been compared and are found to be within good agreement. Moreover, the results from the transient numerical model are compared against measurements obtained for a small-scale ice-rink model operated under laboratory conditions. The measurements provide the time period required to freeze the ice-rink surface as well as the ice temperatures at different locations of the ice-rink floor. The results of the numerical model are then utilized to investigate the impact of various design and operating conditions on the thermal performance of a typical ice rink.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Building and Environment - Volume 43, Issue 10, October 2008, Pages 1687–1698
نویسندگان
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