{"id":"https://openalex.org/W2809491586","doi":"https://doi.org/10.1016/j.jcp.2019.01.031","title":"Non-intrusive reduced order modeling of unsteady flows using artificial neural networks with application to a combustion problem","display_name":"Non-intrusive reduced order modeling of unsteady flows using artificial neural networks with application to a combustion problem","publication_year":2019,"publication_date":"2019-02-21","ids":{"openalex":"https://openalex.org/W2809491586","doi":"https://doi.org/10.1016/j.jcp.2019.01.031","mag":"2809491586"},"language":"en","primary_location":{"id":"doi:10.1016/j.jcp.2019.01.031","is_oa":false,"landing_page_url":"https://doi.org/10.1016/j.jcp.2019.01.031","pdf_url":null,"source":{"id":"https://openalex.org/S148709879","display_name":"Journal of Computational Physics","issn_l":"0021-9991","issn":["0021-9991","1090-2716"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Computational Physics","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://infoscience.epfl.ch/handle/20.500.14299/146912","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5053131340","display_name":"Qian Wang","orcid":"https://orcid.org/0000-0001-5409-1663"},"institutions":[{"id":"https://openalex.org/I5124864","display_name":"\u00c9cole Polytechnique F\u00e9d\u00e9rale de Lausanne","ror":"https://ror.org/02s376052","country_code":"CH","type":"education","lineage":["https://openalex.org/I2799323385","https://openalex.org/I5124864"]}],"countries":["CH"],"is_corresponding":true,"raw_author_name":"Qian Wang","raw_affiliation_strings":["Chair of Computational Mathematics and Simulation Science, \u00c9cole Polytechnique F\u00e9d\u00e9rale de Lausanne, 1015 Lausanne, Switzerland"],"raw_orcid":"https://orcid.org/0000-0001-5409-1663","affiliations":[{"raw_affiliation_string":"Chair of Computational Mathematics and Simulation Science, \u00c9cole Polytechnique F\u00e9d\u00e9rale de Lausanne, 1015 Lausanne, Switzerland","institution_ids":["https://openalex.org/I5124864"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5037681511","display_name":"Jan S. Hesthaven","orcid":"https://orcid.org/0000-0001-8074-1586"},"institutions":[{"id":"https://openalex.org/I5124864","display_name":"\u00c9cole Polytechnique F\u00e9d\u00e9rale de Lausanne","ror":"https://ror.org/02s376052","country_code":"CH","type":"education","lineage":["https://openalex.org/I2799323385","https://openalex.org/I5124864"]}],"countries":["CH"],"is_corresponding":false,"raw_author_name":"Jan S. Hesthaven","raw_affiliation_strings":["Chair of Computational Mathematics and Simulation Science, \u00c9cole Polytechnique F\u00e9d\u00e9rale de Lausanne, 1015 Lausanne, Switzerland"],"raw_orcid":"https://orcid.org/0000-0001-8074-1586","affiliations":[{"raw_affiliation_string":"Chair of Computational Mathematics and Simulation Science, \u00c9cole Polytechnique F\u00e9d\u00e9rale de Lausanne, 1015 Lausanne, Switzerland","institution_ids":["https://openalex.org/I5124864"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5065555915","display_name":"Deep Ray","orcid":"https://orcid.org/0000-0002-8460-9862"},"institutions":[{"id":"https://openalex.org/I5124864","display_name":"\u00c9cole Polytechnique F\u00e9d\u00e9rale de Lausanne","ror":"https://ror.org/02s376052","country_code":"CH","type":"education","lineage":["https://openalex.org/I2799323385","https://openalex.org/I5124864"]}],"countries":["CH"],"is_corresponding":false,"raw_author_name":"Deep Ray","raw_affiliation_strings":["Chair of Computational Mathematics and Simulation Science, \u00c9cole Polytechnique F\u00e9d\u00e9rale de Lausanne, 1015 Lausanne, Switzerland"],"raw_orcid":"https://orcid.org/0000-0002-8460-9862","affiliations":[{"raw_affiliation_string":"Chair of Computational Mathematics and Simulation Science, \u00c9cole Polytechnique F\u00e9d\u00e9rale de Lausanne, 1015 Lausanne, Switzerland","institution_ids":["https://openalex.org/I5124864"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5053131340"],"corresponding_institution_ids":["https://openalex.org/I5124864"],"apc_list":{"value":3750,"currency":"USD","value_usd":3750},"apc_paid":null,"fwci":21.1794,"has_fulltext":true,"cited_by_count":279,"citation_normalized_percentile":{"value":0.99756,"is_in_top_1_percent":true,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":100},"biblio":{"volume":"384","issue":null,"first_page":"289","last_page":"307"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11206","display_name":"Model Reduction and Neural Networks","score":0.9987999796867371,"subfield":{"id":"https://openalex.org/subfields/3109","display_name":"Statistical and Nonlinear Physics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T11206","display_name":"Model Reduction and Neural Networks","score":0.9987999796867371,"subfield":{"id":"https://openalex.org/subfields/3109","display_name":"Statistical and Nonlinear Physics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T12560","display_name":"Nuclear Engineering Thermal-Hydraulics","score":0.9958000183105469,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10928","display_name":"Probabilistic and Robust Engineering Design","score":0.9947999715805054,"subfield":{"id":"https://openalex.org/subfields/1804","display_name":"Statistics, Probability and Uncertainty"},"field":{"id":"https://openalex.org/fields/18","display_name":"Decision Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/basis-function","display_name":"Basis function","score":0.6942324042320251},{"id":"https://openalex.org/keywords/artificial-neural-network","display_name":"Artificial neural network","score":0.6488295197486877},{"id":"https://openalex.org/keywords/basis","display_name":"Basis (linear algebra)","score":0.5637347102165222},{"id":"https://openalex.org/keywords/singular-value-decomposition","display_name":"Singular value decomposition","score":0.5213521718978882},{"id":"https://openalex.org/keywords/robustness","display_name":"Robustness (evolution)","score":0.5206012725830078},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.47738000750541687},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.4748162031173706},{"id":"https://openalex.org/keywords/applied-mathematics","display_name":"Applied mathematics","score":0.38679060339927673},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.3784075081348419},{"id":"https://openalex.org/keywords/control-theory","display_name":"Control theory (sociology)","score":0.33898860216140747},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.21379539370536804},{"id":"https://openalex.org/keywords/mathematical-analysis","display_name":"Mathematical analysis","score":0.15630212426185608}],"concepts":[{"id":"https://openalex.org/C5917680","wikidata":"https://www.wikidata.org/wiki/Q2621825","display_name":"Basis function","level":2,"score":0.6942324042320251},{"id":"https://openalex.org/C50644808","wikidata":"https://www.wikidata.org/wiki/Q192776","display_name":"Artificial neural network","level":2,"score":0.6488295197486877},{"id":"https://openalex.org/C12426560","wikidata":"https://www.wikidata.org/wiki/Q189569","display_name":"Basis (linear algebra)","level":2,"score":0.5637347102165222},{"id":"https://openalex.org/C22789450","wikidata":"https://www.wikidata.org/wiki/Q420904","display_name":"Singular value decomposition","level":2,"score":0.5213521718978882},{"id":"https://openalex.org/C63479239","wikidata":"https://www.wikidata.org/wiki/Q7353546","display_name":"Robustness (evolution)","level":3,"score":0.5206012725830078},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.47738000750541687},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4748162031173706},{"id":"https://openalex.org/C28826006","wikidata":"https://www.wikidata.org/wiki/Q33521","display_name":"Applied mathematics","level":1,"score":0.38679060339927673},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.3784075081348419},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.33898860216140747},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.21379539370536804},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.15630212426185608},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0},{"id":"https://openalex.org/C104317684","wikidata":"https://www.wikidata.org/wiki/Q7187","display_name":"Gene","level":2,"score":0.0},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.0},{"id":"https://openalex.org/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","level":1,"score":0.0},{"id":"https://openalex.org/C2775924081","wikidata":"https://www.wikidata.org/wiki/Q55608371","display_name":"Control (management)","level":2,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1016/j.jcp.2019.01.031","is_oa":false,"landing_page_url":"https://doi.org/10.1016/j.jcp.2019.01.031","pdf_url":null,"source":{"id":"https://openalex.org/S148709879","display_name":"Journal of Computational Physics","issn_l":"0021-9991","issn":["0021-9991","1090-2716"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Computational Physics","raw_type":"journal-article"},{"id":"pmh:oai:infoscience.epfl.ch:255708","is_oa":true,"landing_page_url":"https://infoscience.epfl.ch/handle/20.500.14299/146912","pdf_url":"https://infoscience.epfl.ch/handle/20.500.14299/146912","source":{"id":"https://openalex.org/S4306400487","display_name":"Infoscience (Ecole Polytechnique F\u00e9d\u00e9rale de Lausanne)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"research article"},{"id":"pmh:oai:infoscience.epfl.ch:255719","is_oa":true,"landing_page_url":"http://infoscience.epfl.ch/record/255719/files/CVRC.pdf","pdf_url":null,"source":{"id":"https://openalex.org/S4306400488","display_name":"Infoscience (Ecole Polytechnique F\u00e9d\u00e9rale de Lausanne)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":""}],"best_oa_location":{"id":"pmh:oai:infoscience.epfl.ch:255708","is_oa":true,"landing_page_url":"https://infoscience.epfl.ch/handle/20.500.14299/146912","pdf_url":"https://infoscience.epfl.ch/handle/20.500.14299/146912","source":{"id":"https://openalex.org/S4306400487","display_name":"Infoscience (Ecole Polytechnique F\u00e9d\u00e9rale de Lausanne)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"research article"},"sustainable_development_goals":[{"score":0.5600000023841858,"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320322510","display_name":"Sapienza Universit\u00e0 di Roma","ror":"https://ror.org/02be6w209"}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2809491586.pdf","grobid_xml":"https://content.openalex.org/works/W2809491586.grobid-xml"},"referenced_works_count":73,"referenced_works":["https://openalex.org/W43855295","https://openalex.org/W66605337","https://openalex.org/W126123994","https://openalex.org/W1262895620","https://openalex.org/W1533861849","https://openalex.org/W1554696454","https://openalex.org/W1669296128","https://openalex.org/W1873968263","https://openalex.org/W1968154580","https://openalex.org/W1969696351","https://openalex.org/W1970257975","https://openalex.org/W1973481688","https://openalex.org/W1976850982","https://openalex.org/W1977177161","https://openalex.org/W1979636004","https://openalex.org/W2003468238","https://openalex.org/W2004026774","https://openalex.org/W2014441705","https://openalex.org/W2015036903","https://openalex.org/W2015431729","https://openalex.org/W2031292142","https://openalex.org/W2036713095","https://openalex.org/W2039055345","https://openalex.org/W2039150507","https://openalex.org/W2047591100","https://openalex.org/W2049753327","https://openalex.org/W2051994050","https://openalex.org/W2067312652","https://openalex.org/W2075783780","https://openalex.org/W2077380093","https://openalex.org/W2077854100","https://openalex.org/W2097652335","https://openalex.org/W2110770808","https://openalex.org/W2110917150","https://openalex.org/W2112823474","https://openalex.org/W2113794357","https://openalex.org/W2122080931","https://openalex.org/W2122177687","https://openalex.org/W2133041109","https://openalex.org/W2142863015","https://openalex.org/W2152896489","https://openalex.org/W2163662580","https://openalex.org/W2322088986","https://openalex.org/W2323980249","https://openalex.org/W2329762754","https://openalex.org/W2476037976","https://openalex.org/W2487893106","https://openalex.org/W2505262884","https://openalex.org/W2530760348","https://openalex.org/W2557283755","https://openalex.org/W2559782537","https://openalex.org/W2617005954","https://openalex.org/W2730832975","https://openalex.org/W2731143747","https://openalex.org/W2766298346","https://openalex.org/W2772709428","https://openalex.org/W2791875199","https://openalex.org/W2949117887","https://openalex.org/W2951128833","https://openalex.org/W2964121744","https://openalex.org/W3010292040","https://openalex.org/W4245618336","https://openalex.org/W4285719527","https://openalex.org/W6605047504","https://openalex.org/W6628254996","https://openalex.org/W6631943919","https://openalex.org/W6637455422","https://openalex.org/W6642215521","https://openalex.org/W6676715395","https://openalex.org/W6700632938","https://openalex.org/W6701726513","https://openalex.org/W6740351536","https://openalex.org/W7014381960"],"related_works":["https://openalex.org/W2006953814","https://openalex.org/W2542637001","https://openalex.org/W1972782945","https://openalex.org/W3212981098","https://openalex.org/W4221090543","https://openalex.org/W2136751449","https://openalex.org/W2130622405","https://openalex.org/W2109887391","https://openalex.org/W1819996744","https://openalex.org/W2154858558"],"abstract_inverted_index":null,"counts_by_year":[{"year":2026,"cited_by_count":8},{"year":2025,"cited_by_count":42},{"year":2024,"cited_by_count":35},{"year":2023,"cited_by_count":46},{"year":2022,"cited_by_count":43},{"year":2021,"cited_by_count":51},{"year":2020,"cited_by_count":37},{"year":2019,"cited_by_count":16},{"year":2018,"cited_by_count":1}],"updated_date":"2026-05-27T09:02:27.158192","created_date":"2025-10-10T00:00:00"}
