{"id":"https://openalex.org/W4314937979","doi":"https://doi.org/10.1007/s00366-023-01782-2","title":"Parametric model order reduction by machine learning for fluid\u2013structure interaction analysis","display_name":"Parametric model order reduction by machine learning for fluid\u2013structure interaction analysis","publication_year":2023,"publication_date":"2023-01-10","ids":{"openalex":"https://openalex.org/W4314937979","doi":"https://doi.org/10.1007/s00366-023-01782-2"},"language":"en","primary_location":{"id":"doi:10.1007/s00366-023-01782-2","is_oa":true,"landing_page_url":"https://doi.org/10.1007/s00366-023-01782-2","pdf_url":"https://link.springer.com/content/pdf/10.1007/s00366-023-01782-2.pdf","source":{"id":"https://openalex.org/S89333158","display_name":"Engineering With Computers","issn_l":"0177-0667","issn":["0177-0667","1435-5663"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Engineering with Computers","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"hybrid","oa_url":"https://link.springer.com/content/pdf/10.1007/s00366-023-01782-2.pdf","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5071168405","display_name":"Si-Hun Lee","orcid":null},"institutions":[{"id":"https://openalex.org/I139264467","display_name":"Seoul National University","ror":"https://ror.org/04h9pn542","country_code":"KR","type":"education","lineage":["https://openalex.org/I139264467"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"SiHun Lee","raw_affiliation_strings":["Department of Aerospace Engineering, Seoul National University, Seoul, 08226, Republic of Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Aerospace Engineering, Seoul National University, Seoul, 08226, Republic of Korea","institution_ids":["https://openalex.org/I139264467"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5063350281","display_name":"Kijoo Jang","orcid":"https://orcid.org/0000-0002-6444-4802"},"institutions":[{"id":"https://openalex.org/I139264467","display_name":"Seoul National University","ror":"https://ror.org/04h9pn542","country_code":"KR","type":"education","lineage":["https://openalex.org/I139264467"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Kijoo Jang","raw_affiliation_strings":["Department of Aerospace Engineering, Seoul National University, Seoul, 08226, Republic of Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Aerospace Engineering, Seoul National University, Seoul, 08226, Republic of Korea","institution_ids":["https://openalex.org/I139264467"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100319614","display_name":"Sangmin Lee","orcid":"https://orcid.org/0000-0002-6295-8287"},"institutions":[{"id":"https://openalex.org/I139264467","display_name":"Seoul National University","ror":"https://ror.org/04h9pn542","country_code":"KR","type":"education","lineage":["https://openalex.org/I139264467"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Sangmin Lee","raw_affiliation_strings":["Department of Aerospace Engineering, Seoul National University, Seoul, 08226, Republic of Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Aerospace Engineering, Seoul National University, Seoul, 08226, Republic of Korea","institution_ids":["https://openalex.org/I139264467"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5102852122","display_name":"Haeseong Cho","orcid":"https://orcid.org/0000-0001-7665-7509"},"institutions":[{"id":"https://openalex.org/I80611190","display_name":"Jeonbuk National University","ror":"https://ror.org/05q92br09","country_code":"KR","type":"education","lineage":["https://openalex.org/I80611190"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Haeseong Cho","raw_affiliation_strings":["Department of Aerospace Engineering, Jeonbuk National University, Jeonju, 54896, Republic of Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Aerospace Engineering, Jeonbuk National University, Jeonju, 54896, Republic of Korea","institution_ids":["https://openalex.org/I80611190"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5103033302","display_name":"SangJoon Shin","orcid":"https://orcid.org/0000-0001-5835-4926"},"institutions":[{"id":"https://openalex.org/I139264467","display_name":"Seoul National University","ror":"https://ror.org/04h9pn542","country_code":"KR","type":"education","lineage":["https://openalex.org/I139264467"]}],"countries":["KR"],"is_corresponding":true,"raw_author_name":"SangJoon Shin","raw_affiliation_strings":["Department of Aerospace Engineering, Seoul National University, Seoul, 08226, Republic of Korea","Institute of Advanced Aerospace Technology, Seoul National University, Seoul, 08226, Republic of Korea"],"raw_orcid":"https://orcid.org/0000-0001-5835-4926","affiliations":[{"raw_affiliation_string":"Department of Aerospace Engineering, Seoul National University, Seoul, 08226, Republic of Korea","institution_ids":["https://openalex.org/I139264467"]},{"raw_affiliation_string":"Institute of Advanced Aerospace Technology, Seoul National University, Seoul, 08226, Republic of Korea","institution_ids":["https://openalex.org/I139264467"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5103033302"],"corresponding_institution_ids":["https://openalex.org/I139264467"],"apc_list":{"value":2390,"currency":"EUR","value_usd":2990},"apc_paid":{"value":2390,"currency":"EUR","value_usd":2990},"fwci":3.2558,"has_fulltext":true,"cited_by_count":21,"citation_normalized_percentile":{"value":0.9174665,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":100},"biblio":{"volume":"40","issue":"1","first_page":"45","last_page":"60"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11206","display_name":"Model Reduction and Neural Networks","score":1.0,"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":1.0,"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/T11254","display_name":"Fluid Dynamics and Vibration Analysis","score":0.9973999857902527,"subfield":{"id":"https://openalex.org/subfields/2206","display_name":"Computational Mechanics"},"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/T10360","display_name":"Fluid Dynamics and Turbulent Flows","score":0.9847000241279602,"subfield":{"id":"https://openalex.org/subfields/2206","display_name":"Computational Mechanics"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/interpolation","display_name":"Interpolation (computer graphics)","score":0.6573216915130615},{"id":"https://openalex.org/keywords/computational-fluid-dynamics","display_name":"Computational fluid dynamics","score":0.650643527507782},{"id":"https://openalex.org/keywords/model-order-reduction","display_name":"Model order reduction","score":0.630172073841095},{"id":"https://openalex.org/keywords/reduction","display_name":"Reduction (mathematics)","score":0.5895975232124329},{"id":"https://openalex.org/keywords/parametric-statistics","display_name":"Parametric statistics","score":0.5798967480659485},{"id":"https://openalex.org/keywords/nonlinear-system","display_name":"Nonlinear system","score":0.5487481355667114},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.49753645062446594},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.4561062157154083},{"id":"https://openalex.org/keywords/field","display_name":"Field (mathematics)","score":0.451728492975235},{"id":"https://openalex.org/keywords/flow","display_name":"Flow (mathematics)","score":0.4394257366657257},{"id":"https://openalex.org/keywords/parametric-model","display_name":"Parametric model","score":0.43635791540145874},{"id":"https://openalex.org/keywords/degrees-of-freedom","display_name":"Degrees of freedom (physics and chemistry)","score":0.4264044165611267},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.4160856008529663},{"id":"https://openalex.org/keywords/control-theory","display_name":"Control theory (sociology)","score":0.41072720289230347},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.21009337902069092},{"id":"https://openalex.org/keywords/geometry","display_name":"Geometry","score":0.11866849660873413},{"id":"https://openalex.org/keywords/mechanics","display_name":"Mechanics","score":0.10214883089065552},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.09771132469177246}],"concepts":[{"id":"https://openalex.org/C137800194","wikidata":"https://www.wikidata.org/wiki/Q11713455","display_name":"Interpolation (computer graphics)","level":3,"score":0.6573216915130615},{"id":"https://openalex.org/C1633027","wikidata":"https://www.wikidata.org/wiki/Q815820","display_name":"Computational fluid dynamics","level":2,"score":0.650643527507782},{"id":"https://openalex.org/C2779277453","wikidata":"https://www.wikidata.org/wiki/Q12202921","display_name":"Model order reduction","level":3,"score":0.630172073841095},{"id":"https://openalex.org/C111335779","wikidata":"https://www.wikidata.org/wiki/Q3454686","display_name":"Reduction (mathematics)","level":2,"score":0.5895975232124329},{"id":"https://openalex.org/C117251300","wikidata":"https://www.wikidata.org/wiki/Q1849855","display_name":"Parametric statistics","level":2,"score":0.5798967480659485},{"id":"https://openalex.org/C158622935","wikidata":"https://www.wikidata.org/wiki/Q660848","display_name":"Nonlinear system","level":2,"score":0.5487481355667114},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.49753645062446594},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4561062157154083},{"id":"https://openalex.org/C9652623","wikidata":"https://www.wikidata.org/wiki/Q190109","display_name":"Field (mathematics)","level":2,"score":0.451728492975235},{"id":"https://openalex.org/C38349280","wikidata":"https://www.wikidata.org/wiki/Q1434290","display_name":"Flow (mathematics)","level":2,"score":0.4394257366657257},{"id":"https://openalex.org/C24574437","wikidata":"https://www.wikidata.org/wiki/Q7135228","display_name":"Parametric model","level":3,"score":0.43635791540145874},{"id":"https://openalex.org/C208081375","wikidata":"https://www.wikidata.org/wiki/Q274502","display_name":"Degrees of freedom (physics and chemistry)","level":2,"score":0.4264044165611267},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.4160856008529663},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.41072720289230347},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.21009337902069092},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.11866849660873413},{"id":"https://openalex.org/C57879066","wikidata":"https://www.wikidata.org/wiki/Q41217","display_name":"Mechanics","level":1,"score":0.10214883089065552},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.09771132469177246},{"id":"https://openalex.org/C202444582","wikidata":"https://www.wikidata.org/wiki/Q837863","display_name":"Pure mathematics","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},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0},{"id":"https://openalex.org/C104114177","wikidata":"https://www.wikidata.org/wiki/Q79782","display_name":"Motion (physics)","level":2,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C57493831","wikidata":"https://www.wikidata.org/wiki/Q3134666","display_name":"Projection (relational algebra)","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1007/s00366-023-01782-2","is_oa":true,"landing_page_url":"https://doi.org/10.1007/s00366-023-01782-2","pdf_url":"https://link.springer.com/content/pdf/10.1007/s00366-023-01782-2.pdf","source":{"id":"https://openalex.org/S89333158","display_name":"Engineering With Computers","issn_l":"0177-0667","issn":["0177-0667","1435-5663"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Engineering with Computers","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.1007/s00366-023-01782-2","is_oa":true,"landing_page_url":"https://doi.org/10.1007/s00366-023-01782-2","pdf_url":"https://link.springer.com/content/pdf/10.1007/s00366-023-01782-2.pdf","source":{"id":"https://openalex.org/S89333158","display_name":"Engineering With Computers","issn_l":"0177-0667","issn":["0177-0667","1435-5663"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Engineering with Computers","raw_type":"journal-article"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/16","score":0.7400000095367432,"display_name":"Peace, Justice and strong institutions"}],"awards":[{"id":"https://openalex.org/G1807165851","display_name":null,"funder_award_id":"2021R1A2C1007352","funder_id":"https://openalex.org/F4320322120","funder_display_name":"National Research Foundation of Korea"},{"id":"https://openalex.org/G2062676624","display_name":null,"funder_award_id":"No.2021R1A5A1031868","funder_id":"https://openalex.org/F4320322120","funder_display_name":"National Research Foundation of Korea"},{"id":"https://openalex.org/G2311974720","display_name":null,"funder_award_id":"No.2021R1A5A1031868","funder_id":"https://openalex.org/F4320322030","funder_display_name":"Ministry of Science, ICT and Future Planning"},{"id":"https://openalex.org/G2478905284","display_name":null,"funder_award_id":"2021R1A5A1031868","funder_id":"https://openalex.org/F4320328359","funder_display_name":"Ministry of Science and ICT, South Korea"},{"id":"https://openalex.org/G43189872","display_name":null,"funder_award_id":"2021R1A5A1031868","funder_id":"https://openalex.org/F4320322120","funder_display_name":"National Research Foundation of Korea"},{"id":"https://openalex.org/G5718345791","display_name":null,"funder_award_id":"2021R1A5A1031868","funder_id":"https://openalex.org/F4320320671","funder_display_name":"National Research Foundation"},{"id":"https://openalex.org/G7425283125","display_name":null,"funder_award_id":"2021R1A5A1031868","funder_id":"https://openalex.org/F4320322030","funder_display_name":"Ministry of Science, ICT and Future Planning"}],"funders":[{"id":"https://openalex.org/F4320320671","display_name":"National Research Foundation","ror":"https://ror.org/05s0g1g46"},{"id":"https://openalex.org/F4320322030","display_name":"Ministry of Science, ICT and Future Planning","ror":"https://ror.org/032e49973"},{"id":"https://openalex.org/F4320322120","display_name":"National Research Foundation of Korea","ror":"https://ror.org/013aysd81"},{"id":"https://openalex.org/F4320328359","display_name":"Ministry of Science and ICT, South Korea","ror":"https://ror.org/01wpjm123"}],"has_content":{"grobid_xml":false,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4314937979.pdf"},"referenced_works_count":42,"referenced_works":["https://openalex.org/W1633869374","https://openalex.org/W1738471298","https://openalex.org/W2025768430","https://openalex.org/W2064733273","https://openalex.org/W2076110561","https://openalex.org/W2100495367","https://openalex.org/W2110967954","https://openalex.org/W2112823474","https://openalex.org/W2122538988","https://openalex.org/W2147414751","https://openalex.org/W2160724374","https://openalex.org/W2163662580","https://openalex.org/W2577992485","https://openalex.org/W2766298346","https://openalex.org/W2809491586","https://openalex.org/W2809705434","https://openalex.org/W2899283552","https://openalex.org/W2924334974","https://openalex.org/W2954760057","https://openalex.org/W2963223306","https://openalex.org/W2981906852","https://openalex.org/W2998104826","https://openalex.org/W3013552633","https://openalex.org/W3072501233","https://openalex.org/W3101017490","https://openalex.org/W3134863625","https://openalex.org/W3135099389","https://openalex.org/W3137611682","https://openalex.org/W3141908237","https://openalex.org/W3165107655","https://openalex.org/W3174363380","https://openalex.org/W3183800180","https://openalex.org/W3206057793","https://openalex.org/W3217799904","https://openalex.org/W4224997458","https://openalex.org/W4241602464","https://openalex.org/W4293051395","https://openalex.org/W4297491394","https://openalex.org/W4388301073","https://openalex.org/W6600358749","https://openalex.org/W6600860317","https://openalex.org/W6726927834"],"related_works":["https://openalex.org/W2902248750","https://openalex.org/W2583171488","https://openalex.org/W2006186928","https://openalex.org/W2275426735","https://openalex.org/W2189586792","https://openalex.org/W2082695312","https://openalex.org/W265566562","https://openalex.org/W3170007838","https://openalex.org/W2022508541","https://openalex.org/W2552991881"],"abstract_inverted_index":{"Abstract":[0],"An":[1],"improved":[2,168],"nonintrusive":[3],"parametric":[4,85],"model":[5,84],"order":[6],"reduction":[7],"(pMOR)":[8],"approach":[9,123],"is":[10,51,100,124],"proposed":[11,43,158],"for":[12,102,115],"the":[13,70,78,82,103,127,136,142],"flow":[14,118],"field":[15,23,119],"interpolation":[16,104],"regarding":[17],"fluid\u2013structure":[18],"interaction":[19],"(FSI)":[20],"objects.":[21],"Flow":[22],"computation":[24],"using":[25],"computational":[26,32],"fluid":[27],"dynamics":[28],"(CFD)":[29],"requires":[30],"excessive":[31],"time":[33],"and":[34,37,59,95,135,170],"memory.":[35],"Nonintrusive":[36],"data-driven":[38],"MOR":[39],"schemes":[40],"have":[41],"been":[42],"to":[44,68],"overcome":[45],"such":[46],"limitations.":[47],"The":[48,87,121,146,157],"present":[49,122],"methodology":[50,159],"implemented":[52],"by":[53],"both":[54],"proper":[55],"orthogonal":[56],"decomposition":[57],"(POD)":[58],"a":[60,131],"modified":[61],"Nouveau":[62],"variational":[63],"autoencoder":[64],"(mNVAE).":[65],"POD":[66,106,113],"attempts":[67],"reduce":[69],"number":[71],"of":[72,74,81,105,130,141],"degrees":[73],"freedom":[75],"(DOFs)":[76],"on":[77,126,162],"precomputed":[79],"series":[80],"full-order":[83],"result.":[86],"reduced":[88,93],"DOF":[89],"yields":[90],"parametrically":[91,116],"independent":[92],"bases":[94],"dependent":[96],"coefficients.":[97],"Then,":[98],"mNVAE":[99],"employed":[101],"coefficients,":[107],"which":[108],"will":[109],"be":[110],"combined":[111],"with":[112,167],"modes":[114],"interpolated":[117],"generation.":[120],"assessed":[125],"benchmark":[128],"problem":[129],"two-dimensional":[132],"plunging":[133],"airfoil":[134],"highly":[137,163],"nonlinear":[138,164],"FSI":[139,165],"phenomenon":[140],"limit":[143],"cycle":[144],"oscillation.":[145],"comparison":[147],"was":[148],"executed":[149],"against":[150],"other":[151],"POD-based":[152],"generative":[153],"neural":[154],"network":[155],"approaches.":[156],"demonstrates":[160],"applicability":[161],"objects":[166],"accuracy":[169],"efficiency.":[171]},"counts_by_year":[{"year":2026,"cited_by_count":6},{"year":2025,"cited_by_count":7},{"year":2024,"cited_by_count":7},{"year":2023,"cited_by_count":1}],"updated_date":"2026-06-13T06:13:01.061226","created_date":"2025-10-10T00:00:00"}
