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Incertitude de simulation à l'échelle du quartier : comparaison de deux modèles et analyse de sensibilité

Abstract : Building energy models at city scale aim to evaluate energy management strategies. At this scale, the lack of detailed data and the computational cost imply to make some assumptions and to simplify the models, leading to uncertain modelling. However, the impact of the modelling choices on the load curve are nearly never analysed. Such analysis are carried on based on tools comparison and on some usual simplifications studies. It is highlighted that it is crucial to model un-heated spaces for a good estimation of the heat loss area, and that the impact of the usual simplifications on the annual energy needs is low but can be locally high for the load curve.
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https://hal.archives-ouvertes.fr/hal-01842414
Contributor : Loïc Frayssinet <>
Submitted on : Wednesday, July 18, 2018 - 11:47:44 AM
Last modification on : Thursday, September 24, 2020 - 4:56:02 PM
Long-term archiving on: : Friday, October 19, 2018 - 7:47:38 PM

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  • HAL Id : hal-01842414, version 1

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Loïc Frayssinet, Thomas Berthou, Bruno Duplessis, Jean-Philippe Tavella, Frédéric Kuznik, et al.. Incertitude de simulation à l'échelle du quartier : comparaison de deux modèles et analyse de sensibilité. Conférence IBPSA France, 2018, Bordeaux, France. ⟨hal-01842414⟩

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