Ground characterization of building energy models

The calibration of building energy models is crucial for their use in some applications that depend on their accuracy for adequate performance, such as demand response and model predictive control (MPC). In general, energy models offer many possibilities/strategies when characterizing a construction...

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Autores: Gutiérrez-González, V. (Vicente)|||/items/834a7094-3f31-48d2-ab77-3ec0731da597, Ramos-Ruiz, G. (Germán)|||/items/59e7c82d-0d16-4e0a-9395-6275c3cd1dda, Fernández-Bandera, C. (Carlos)|||/items/50cb7ce6-2624-471a-ac5d-2da4e4bc57bb
Tipo de recurso: artículo
Fecha de publicación:2022
País:España
Institución:Universidad de Navarra
Repositorio:Dadun. Depósito Académico Digital de la Universidad de Navarra
Idioma:inglés
OAI Identifier:oai:dadun.unav.edu:10171/63397
Acceso en línea:https://hdl.handle.net/10171/63397
Access Level:acceso abierto
Palabra clave:Ground characterization
EnergyPlus
Building energy model
BEM
Uncertainty analysis
Energy savings
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spelling Ground characterization of building energy modelsGutiérrez-González, V. (Vicente)|||/items/834a7094-3f31-48d2-ab77-3ec0731da597Ramos-Ruiz, G. (Germán)|||/items/59e7c82d-0d16-4e0a-9395-6275c3cd1ddaFernández-Bandera, C. (Carlos)|||/items/50cb7ce6-2624-471a-ac5d-2da4e4bc57bbGround characterizationEnergyPlusBuilding energy modelBEMUncertainty analysisEnergy savingsThe calibration of building energy models is crucial for their use in some applications that depend on their accuracy for adequate performance, such as demand response and model predictive control (MPC). In general, energy models offer many possibilities/strategies when characterizing a construction system, and such a characterization is key when analyzing both its thermal behavior and its energy impact. This research analyzes the different ways to characterize the thermal interaction of the building energy model (BEM) with the ground, comparing conventional approaches with new approaches based on both optimization of the former and dynamic ground characterizations. Using a model adjusted to a real case study, each of the existing options are analyzed, in which a different control of the ground temperature both in terms of its temporal oscillation and its location in the building (based on thermal zones) is taken into account. Exhaustive monitoring of a real building and measuring the ground and ground floor surface temperatures have made establishing which EnergyPlus components/objects best characterize the ground-slab interaction possible, both in terms of the simplicity of modeling and the cost (economic and technical) required for each of them. As will be seen, there are objects with an excellent cost/effectiveness ratio when characterizing the groundElsevierDadun. Depósito Académico Digital Universidad de Navarra20222022-04-2120222022-01-0120222022-01-01journal articlehttp://purl.org/coar/resource_type/c_6501info:eu-repo/semantics/articleapplication/pdfhttps://hdl.handle.net/10171/63397reponame:Dadun. Depósito Académico Digital de la Universidad de Navarrainstname:Universidad de NavarraInglésengopen accesshttp://purl.org/coar/access_right/c_abf2info:eu-repo/semantics/openAccessoai:dadun.unav.edu:10171/633972026-06-21T12:47:57Z
dc.title.none.fl_str_mv Ground characterization of building energy models
title Ground characterization of building energy models
spellingShingle Ground characterization of building energy models
Gutiérrez-González, V. (Vicente)|||/items/834a7094-3f31-48d2-ab77-3ec0731da597
Ground characterization
EnergyPlus
Building energy model
BEM
Uncertainty analysis
Energy savings
title_short Ground characterization of building energy models
title_full Ground characterization of building energy models
title_fullStr Ground characterization of building energy models
title_full_unstemmed Ground characterization of building energy models
title_sort Ground characterization of building energy models
dc.creator.none.fl_str_mv Gutiérrez-González, V. (Vicente)|||/items/834a7094-3f31-48d2-ab77-3ec0731da597
Ramos-Ruiz, G. (Germán)|||/items/59e7c82d-0d16-4e0a-9395-6275c3cd1dda
Fernández-Bandera, C. (Carlos)|||/items/50cb7ce6-2624-471a-ac5d-2da4e4bc57bb
author Gutiérrez-González, V. (Vicente)|||/items/834a7094-3f31-48d2-ab77-3ec0731da597
author_facet Gutiérrez-González, V. (Vicente)|||/items/834a7094-3f31-48d2-ab77-3ec0731da597
Ramos-Ruiz, G. (Germán)|||/items/59e7c82d-0d16-4e0a-9395-6275c3cd1dda
Fernández-Bandera, C. (Carlos)|||/items/50cb7ce6-2624-471a-ac5d-2da4e4bc57bb
author_role author
author2 Ramos-Ruiz, G. (Germán)|||/items/59e7c82d-0d16-4e0a-9395-6275c3cd1dda
Fernández-Bandera, C. (Carlos)|||/items/50cb7ce6-2624-471a-ac5d-2da4e4bc57bb
author2_role author
author
dc.contributor.none.fl_str_mv Dadun. Depósito Académico Digital Universidad de Navarra
dc.subject.none.fl_str_mv Ground characterization
EnergyPlus
Building energy model
BEM
Uncertainty analysis
Energy savings
topic Ground characterization
EnergyPlus
Building energy model
BEM
Uncertainty analysis
Energy savings
description The calibration of building energy models is crucial for their use in some applications that depend on their accuracy for adequate performance, such as demand response and model predictive control (MPC). In general, energy models offer many possibilities/strategies when characterizing a construction system, and such a characterization is key when analyzing both its thermal behavior and its energy impact. This research analyzes the different ways to characterize the thermal interaction of the building energy model (BEM) with the ground, comparing conventional approaches with new approaches based on both optimization of the former and dynamic ground characterizations. Using a model adjusted to a real case study, each of the existing options are analyzed, in which a different control of the ground temperature both in terms of its temporal oscillation and its location in the building (based on thermal zones) is taken into account. Exhaustive monitoring of a real building and measuring the ground and ground floor surface temperatures have made establishing which EnergyPlus components/objects best characterize the ground-slab interaction possible, both in terms of the simplicity of modeling and the cost (economic and technical) required for each of them. As will be seen, there are objects with an excellent cost/effectiveness ratio when characterizing the ground
publishDate 2022
dc.date.none.fl_str_mv 2022
2022-04-21
2022
2022-01-01
2022
2022-01-01
dc.type.none.fl_str_mv journal article
http://purl.org/coar/resource_type/c_6501
dc.type.openaire.fl_str_mv info:eu-repo/semantics/article
format article
dc.identifier.none.fl_str_mv https://hdl.handle.net/10171/63397
url https://hdl.handle.net/10171/63397
dc.language.none.fl_str_mv Inglés
eng
language_invalid_str_mv Inglés
language eng
dc.rights.none.fl_str_mv open access
http://purl.org/coar/access_right/c_abf2
dc.rights.openaire.fl_str_mv info:eu-repo/semantics/openAccess
rights_invalid_str_mv open access
http://purl.org/coar/access_right/c_abf2
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Elsevier
publisher.none.fl_str_mv Elsevier
dc.source.none.fl_str_mv reponame:Dadun. Depósito Académico Digital de la Universidad de Navarra
instname:Universidad de Navarra
instname_str Universidad de Navarra
reponame_str Dadun. Depósito Académico Digital de la Universidad de Navarra
collection Dadun. Depósito Académico Digital de la Universidad de Navarra
repository.name.fl_str_mv
repository.mail.fl_str_mv
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