Stochastic energy-demand analyses with random input parameters for the single-family house
نویسندگان
چکیده
Abstract In the analyses of uncertainty propagation buildings’ energy-demand, Monte Carlo method is commonly used. this study we present two alternative approaches: stochastic perturbation and transformed random variable method. The energy-demand analysis performed for representative single-family house in Poland. investigation focused on independent variables, considered as uncertain, expanded polystyrene thermal conductivity external temperature; however generalization any countable number parameters possible. Afterwards, calculations energy consumption has been investigated using aforementioned approaches. used to determine expected value central moments consumption, while allows obtain explicit form probability density function further characteristic like quantiles consumption. calculated data evinces a high accordance with results obtained by means most important conclusions are related computational cost reduction, simplicity application appropriateness proposed approaches calculations.
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ژورنال
عنوان ژورنال: Building Simulation
سال: 2021
ISSN: ['1996-8744', '1996-3599']
DOI: https://doi.org/10.1007/s12273-021-0812-9