| Partner: Miller William Anthony |
Ostatnie publikacje
| 1. | Kośny J.♦, William Anthony M.♦, Yarbrough D.♦, Kossecka E. Ł., Kaushik B.♦, Application of Phase Change Materials and Conventional Thermal Mass for Control of Roof-Generated Cooling Loads, Applied Sciences, ISSN: 2076-3417, DOI: 10.3390/app10196875, Vol.10(19), No.6875, pp.1-28, 2020 Streszczenie: Among all of the internal fabric and external enclosure components of buildings, sloped roofs and adjacent attics are often the most dynamic areas. Roofs are exposed to high temperature fluctuations and intense solar radiation that are subject to seasonal changes in climatic conditions. Following the currently rising interests in demand-side management, building energy dynamics, and the thermal response characteristics of building components, this paper contains unpublished results from past studies that focused on innovative roof and attic configurations. The authors share unique design strategies that yield significant reduction of daytime roof peak temperatures, thermal-load shavings, and up to a ten-hour shift of the peak load period. Furthermore, advance configurations of the roofs and attics that are discussed in this paper enable over 90% reductions in roof-generated peak-hour cooling loads and sometimes close to 50% reductions in overall roof-generated cooling loads as compared with traditionally constructed roofs with the same or similar levels of thermal insulation. It is expected that the proposed new roof design schemes could support the effective management of dynamic energy demand in future buildings. Słowa kluczowe: roofs and attics, thermal performance, numerical analysis, field testing, dynamic thermal response, peak load management, thermal storage, phase change materials Afiliacje autorów:
|  | 70p. |