{"corpus_id":264435962,"paper_sha":"ac164340a4f9080a1b70c3fe237e9d24f599b45e","doi":"10.1016/J.EGYPRO.2014.12.381","arxiv_id":null,"pmid":null,"pmcid":null,"mag_id":1994873459,"dblp_id":null,"acl_id":null,"title":"Modelling Zero Energy Buildings: Parametric study for the technical optimization","year":2014,"publication_date":null,"venue":"","journal":{"name":"Energy Procedia","pages":"200-209","volume":"62"},"journal_issn":null,"journal_title":null,"publication_types":[],"pubmed_pub_types":null,"s2_fields_of_study":["Engineering","Environmental Science"],"reference_count":4,"citation_count":31,"influential_citation_count":1,"is_open_access":false,"arxiv_categories":null,"arxiv_license":null,"arxiv_journal_ref":null,"mesh_headings":null,"chemicals":null,"comments_corrections":null,"source_flags":1,"s2_open_access_pdf_url":null,"s2_open_access_landing_url":null,"s2_open_access_license":null,"s2_open_access_status":null,"pmc_open_access_pdf_url":null,"pmc_open_access_landing_url":null,"pmc_open_access_license":null,"pmc_open_access_status":null,"unpaywall_open_access_pdf_url":null,"unpaywall_open_access_landing_url":null,"unpaywall_open_access_license":null,"unpaywall_open_access_status":null,"abstract":"Abstract This study was born in the context of new challenges imposed by the recast of the EU Energy Performance of Buildings Directive. The aim of this work is to develop strategies to identify and investigate the relationship between decisional variables within a nZEB design concept, providing a useful method to deal with a huge number of simulations corresponding to a large number of building configurations in order to find one optimized constructive solution. The method combines the use of the TRNSYS® with GenOpt®, in an iterative input-output process. The case study is an existing low-consumption single-family house located in Amberieu-en-Bugey, Rhone-Alpes, France. After a description of the case-study and of its TRNSYS model, the definition and the settings of the parameters are illustrated and a parametric study is performed in order to evaluate the impact of the variation of various envelope features on the annual energy consumptions. The resulted optimal design solution reduces by 20% the current annual energy performance, validating the used optimization method and providing general principles for a good nZEB design.","claims":[{"public_id":"cl_ea7712b7f9411bae0eda38b7f847c01d","status":"active","text":"A parametric study of envelope features on an existing low-consumption single-family house quantified their impact on annual energy consumptions.","confidence":0.92,"contributors":[{"id":1,"public_id":"12632b8b5f","public_label":"Anonymous (12632b8b5f)","roles":["extraction"],"url":"https://sah.borca.ai/u/12632b8b5f"}],"url":"https://sah.borca.ai/claims/cl_ea7712b7f9411bae0eda38b7f847c01d"},{"public_id":"cl_f94b9fa818f258f945fb06e07f3c2d02","status":"active","text":"An iterative TRNSYS®-GenOpt® workflow provides a useful optimization method for exploring many building configurations and identifying an optimized constructive solution for nZEB design.","confidence":0.95,"contributors":[{"id":1,"public_id":"12632b8b5f","public_label":"Anonymous (12632b8b5f)","roles":["extraction"],"url":"https://sah.borca.ai/u/12632b8b5f"}],"url":"https://sah.borca.ai/claims/cl_f94b9fa818f258f945fb06e07f3c2d02"},{"public_id":"cl_370f4244fec40cfb7680854310ee4e63","status":"active","text":"The optimal design solution reduces current annual energy performance by 20%.","confidence":0.97,"contributors":[{"id":1,"public_id":"12632b8b5f","public_label":"Anonymous (12632b8b5f)","roles":["extraction"],"url":"https://sah.borca.ai/u/12632b8b5f"}],"url":"https://sah.borca.ai/claims/cl_370f4244fec40cfb7680854310ee4e63"},{"public_id":"cl_0e03a729b0936e8b3ad9d001af69f348","status":"active","text":"The optimization result validates the proposed optimization method and yields general principles for good nZEB design.","confidence":0.88,"contributors":[{"id":1,"public_id":"12632b8b5f","public_label":"Anonymous (12632b8b5f)","roles":["extraction"],"url":"https://sah.borca.ai/u/12632b8b5f"}],"url":"https://sah.borca.ai/claims/cl_0e03a729b0936e8b3ad9d001af69f348"}],"concepts":[{"public_id":"co_0ac0cc588d900d2da7e6e0917238380f","status":"active","name":"GenOpt®","description":"An optimization tool used with TRNSYS® to search over building design variables.","types":["optimization software"],"aliases":["GenOpt"],"contributors":[{"id":1,"public_id":"12632b8b5f","public_label":"Anonymous (12632b8b5f)","roles":["extraction"],"url":"https://sah.borca.ai/u/12632b8b5f"}],"url":"https://sah.borca.ai/concepts/co_0ac0cc588d900d2da7e6e0917238380f"},{"public_id":"co_3756fbf536ea55faa6c448ef50160b97","status":"active","name":"TRNSYS®","description":"A simulation tool used in the iterative process to model building energy behavior.","types":["simulation software"],"aliases":["TRNSYS"],"contributors":[{"id":1,"public_id":"12632b8b5f","public_label":"Anonymous (12632b8b5f)","roles":["extraction"],"url":"https://sah.borca.ai/u/12632b8b5f"}],"url":"https://sah.borca.ai/concepts/co_3756fbf536ea55faa6c448ef50160b97"},{"public_id":"co_425b94d05485f309a1288cc0c1db003a","status":"active","name":"envelope features","description":"Building envelope characteristics such as wall, roof, window, or insulation parameters that affect energy use.","types":["building attribute"],"aliases":["building envelope features"],"contributors":[{"id":1,"public_id":"12632b8b5f","public_label":"Anonymous (12632b8b5f)","roles":["extraction"],"url":"https://sah.borca.ai/u/12632b8b5f"}],"url":"https://sah.borca.ai/concepts/co_425b94d05485f309a1288cc0c1db003a"},{"public_id":"co_619a6733aca393a35ed980cf0e1f2520","status":"active","name":"nZEB design concept","description":"A nearly zero-energy building design framework focused on reducing building energy demand.","types":["design concept"],"aliases":["nearly zero-energy building design"],"contributors":[{"id":1,"public_id":"12632b8b5f","public_label":"Anonymous (12632b8b5f)","roles":["extraction"],"url":"https://sah.borca.ai/u/12632b8b5f"}],"url":"https://sah.borca.ai/concepts/co_619a6733aca393a35ed980cf0e1f2520"},{"public_id":"co_623cd2eba02328759ef472a9af6e0529","status":"active","name":"annual energy performance","description":"The building's yearly energy-performance metric assessed in the study.","types":["performance metric"],"aliases":[],"contributors":[{"id":1,"public_id":"12632b8b5f","public_label":"Anonymous (12632b8b5f)","roles":["extraction"],"url":"https://sah.borca.ai/u/12632b8b5f"}],"url":"https://sah.borca.ai/concepts/co_623cd2eba02328759ef472a9af6e0529"},{"public_id":"co_7e9164e4ca41e5c3a949d6903c871d10","status":"active","name":"optimization method","description":"The combined simulation-and-optimization procedure used to search for improved building designs.","types":["method"],"aliases":[],"contributors":[{"id":1,"public_id":"12632b8b5f","public_label":"Anonymous (12632b8b5f)","roles":["extraction"],"url":"https://sah.borca.ai/u/12632b8b5f"}],"url":"https://sah.borca.ai/concepts/co_7e9164e4ca41e5c3a949d6903c871d10"},{"public_id":"co_7f7f86a8f102987de6337f04fb0c58fe","status":"active","name":"existing low-consumption single-family house","description":"The real residential case-study building used for the simulation and optimization analysis.","types":["case study"],"aliases":["single-family house"],"contributors":[{"id":1,"public_id":"12632b8b5f","public_label":"Anonymous (12632b8b5f)","roles":["extraction"],"url":"https://sah.borca.ai/u/12632b8b5f"}],"url":"https://sah.borca.ai/concepts/co_7f7f86a8f102987de6337f04fb0c58fe"},{"public_id":"co_96f9352d3331c532450f7d601fa4552c","status":"active","name":"optimal design solution","description":"The best-performing building configuration identified by the optimization process.","types":["result"],"aliases":["optimized constructive solution"],"contributors":[{"id":1,"public_id":"12632b8b5f","public_label":"Anonymous (12632b8b5f)","roles":["extraction"],"url":"https://sah.borca.ai/u/12632b8b5f"}],"url":"https://sah.borca.ai/concepts/co_96f9352d3331c532450f7d601fa4552c"},{"public_id":"co_c2a2c7b914adc5901636ee33866632d2","status":"active","name":"annual energy consumptions","description":"Yearly energy use of the building as evaluated in the simulations.","types":["outcome"],"aliases":["annual energy consumption"],"contributors":[{"id":1,"public_id":"12632b8b5f","public_label":"Anonymous (12632b8b5f)","roles":["extraction"],"url":"https://sah.borca.ai/u/12632b8b5f"}],"url":"https://sah.borca.ai/concepts/co_c2a2c7b914adc5901636ee33866632d2"},{"public_id":"co_cfa7ad9c9a24e115ab21fb83d4543775","status":"active","name":"parametric study","description":"An analysis that varies selected input parameters to assess their effect on modeled outcomes.","types":["analysis method"],"aliases":[],"contributors":[{"id":1,"public_id":"12632b8b5f","public_label":"Anonymous (12632b8b5f)","roles":["extraction"],"url":"https://sah.borca.ai/u/12632b8b5f"}],"url":"https://sah.borca.ai/concepts/co_cfa7ad9c9a24e115ab21fb83d4543775"}],"external_ids":{"DOI":"10.1016/J.EGYPRO.2014.12.381","ArXiv":null,"PubMed":null,"PubMedCentral":null,"MAG":1994873459,"DBLP":null,"ACL":null},"open_access":{"is_open_access":false,"pdf_url":null,"landing_url":"https://sah.borca.ai/papers/264435962","source":null,"pdf_url_source":null,"license":null,"reason":"pdf_url_not_indexed"},"reference_availability":{"status":"available","references_indexed":true,"full_text_available":false,"full_text_source":null,"count_basis":"semantic_scholar_metadata","extraction_status":"not_applicable","reason":null},"source":{"provider":"episteme2","base_corpus":"semantic_scholar_dump","freshness_mode":"unknown","basis":["semantic_scholar_metadata","postgres_metadata"],"limits":["paper metadata is based on indexed upstream scholarly datasets","claims and concepts are available only for extracted papers","absence of claims or concepts means no extracted graph data is available in this response"],"status":"available","degraded":false,"degraded_reasons":[],"diagnostics":{"status":"available","degraded":false,"degraded_reasons":[],"metadata_status":"available","graph_status":"available","abstract_status":"available"},"source_flags":1},"paper_id":635502,"paper_uid":"5cc4c34d-361b-4008-b8e7-181781512715","canonical_identity":{"paper_id":635502,"paper_uid":"5cc4c34d-361b-4008-b8e7-181781512715","identity_status":"available","lookup_basis":"semantic_scholar_external_id","compatibility_path":"corpus_id"},"url":"https://sah.borca.ai/papers/264435962"}