Application of group screening to dynamic building energy simulation models

Autor:	P. Dalicieux, Y. Candau, N. Rahni, Nacim Ramdani
Rok vydání:	1997
Předmět:	Statistics and Probability Group screening Applied Mathematics Building energy Regression analysis Least squares Set (abstract data type) Modeling and Simulation Air cell Statistics Heat exchanger Statistics Probability and Uncertainty Building energy simulation Mathematics
Zdroj:	Scopus-Elsevier
ISSN:	1563-5163 0094-9655
DOI:	10.1080/00949659708811813
Popis:	In order to select the most influential parameters of a building thermal model, a group screening technique was conducted. This technique uses regression analysis and experimental Plackett and Burman designs. After 136 simulations, 23 factors were selected from the initial set of 390. We came to the conclusion that global output variations (obtained with all parameters) can be accurately predicted from these 23 parameters. On the other hand, the results confirmed that group screening can be employed in the case of the building energy models despite the fact that the signs of the parameter effects are unknown. For the analysed configuration, the effects were found to be strongly influenced by the exchanged heat flows. In addition, the influential parameters (with respect to the inner air temperature) were all related to the building components having the largest heat exchange with the air cell.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cc94211972752b564203e47950a0ab5e https://doi.org/10.1080/00949659708811813 Zobrazit plný text záznamu