{"id":"https://openalex.org/W1661647225","doi":null,"title":"Development and comparison of advanced reduced-basis methods for the transient structural analysis of unconstrained structures","display_name":"Development and comparison of advanced reduced-basis methods for the transient structural analysis of unconstrained structures","publication_year":1993,"publication_date":"1993-11-01","ids":{"openalex":"https://openalex.org/W1661647225","mag":"1661647225"},"language":"en","primary_location":{"id":"pmh:oai:casi.ntrs.nasa.gov:19940012786","doi":null,"is_oa":false,"landing_page_url":"http://hdl.handle.net/2060/19940012786","pdf_url":null,"source":{"id":"https://openalex.org/S4306402118","display_name":"NASA Technical Reports Server (NASA)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I4210124779","host_organization_name":"National Aeronautics and Space Administration","host_organization_lineage":["https://openalex.org/I4210124779"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"CASI","raw_type":"NAS 1.15:109015"},"volume":null,"type":"article","is_traditional":true,"indexed_in":[],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5084012602","display_name":"David M. McGowan","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I1319063186","display_name":"Langley Research Center","ror":"https://ror.org/0399mhs52","country_code":"US","type":"facility","lineage":["https://openalex.org/I1319063186","https://openalex.org/I4210124779"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"David M. McGowan","raw_affiliation_strings":["NASA Langley Research Center Hampton, VA United States"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"NASA Langley Research Center Hampton, VA United States","institution_ids":["https://openalex.org/I1319063186"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5019986604","display_name":"Susan W. Bostic","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Susan W. Bostic","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5043800143","display_name":"Charles J. Camarda","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Charles J. Camarda","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.0,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"94","issue":null,"first_page":"17259","last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11206","display_name":"Model Reduction and Neural Networks","score":0.9994999766349792,"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":0.9994999766349792,"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/T11096","display_name":"Aeroelasticity and Vibration Control","score":0.00019999999494757503,"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/T10339","display_name":"Advanced Numerical Methods in Computational Mathematics","score":9.999999747378752e-05,"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/reduced-basis-method","display_name":"reduced basis method","score":0.9800000190734863},{"id":"https://openalex.org/keywords/transient-structural-analysis","display_name":"transient structural analysis","score":0.984000027179718},{"id":"https://openalex.org/keywords/lanczos-algorithm","display_name":"Lanczos method","score":0.9940000176429749},{"id":"https://openalex.org/keywords/mode-acceleration-method","display_name":"mode acceleration method","score":0.9980000257492065},{"id":"https://openalex.org/keywords/modal-method","display_name":"modal method","score":0.5889999866485596},{"id":"https://openalex.org/keywords/beam-vibration","display_name":"beam vibration","score":0.4699999988079071},{"id":"https://openalex.org/keywords/computational-efficiency","display_name":"computational efficiency","score":0.6460000276565552}],"concepts":[{"id":"https://openalex.org/C12426560","wikidata":"https://www.wikidata.org/wiki/Q189569","display_name":"Basis (linear algebra)","level":2,"score":0.758700966835022},{"id":"https://openalex.org/C2780799671","wikidata":"https://www.wikidata.org/wiki/Q17087362","display_name":"Transient (computer programming)","level":2,"score":0.7225507497787476},{"id":"https://openalex.org/C5917680","wikidata":"https://www.wikidata.org/wiki/Q2621825","display_name":"Basis function","level":2,"score":0.6477320790290833},{"id":"https://openalex.org/C119256216","wikidata":"https://www.wikidata.org/wiki/Q913012","display_name":"Lanczos resampling","level":3,"score":0.6315341591835022},{"id":"https://openalex.org/C107551265","wikidata":"https://www.wikidata.org/wiki/Q1458245","display_name":"Displacement (psychology)","level":2,"score":0.573662281036377},{"id":"https://openalex.org/C117896860","wikidata":"https://www.wikidata.org/wiki/Q11376","display_name":"Acceleration","level":2,"score":0.5363470315933228},{"id":"https://openalex.org/C104286136","wikidata":"https://www.wikidata.org/wiki/Q1416137","display_name":"Modal analysis","level":3,"score":0.525549054145813},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.45100370049476624},{"id":"https://openalex.org/C71139939","wikidata":"https://www.wikidata.org/wiki/Q910194","display_name":"Modal","level":2,"score":0.4503348469734192},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.3850555419921875},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3606719970703125},{"id":"https://openalex.org/C66938386","wikidata":"https://www.wikidata.org/wiki/Q633538","display_name":"Structural engineering","level":1,"score":0.33159518241882324},{"id":"https://openalex.org/C28826006","wikidata":"https://www.wikidata.org/wiki/Q33521","display_name":"Applied mathematics","level":1,"score":0.3215101361274719},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.321159303188324},{"id":"https://openalex.org/C135628077","wikidata":"https://www.wikidata.org/wiki/Q220184","display_name":"Finite element method","level":2,"score":0.29204803705215454},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.2637019753456116},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.24415352940559387},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.12692606449127197},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.1243162751197815},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.0},{"id":"https://openalex.org/C74650414","wikidata":"https://www.wikidata.org/wiki/Q11397","display_name":"Classical mechanics","level":1,"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/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0},{"id":"https://openalex.org/C158693339","wikidata":"https://www.wikidata.org/wiki/Q190524","display_name":"Eigenvalues and eigenvectors","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/C542102704","wikidata":"https://www.wikidata.org/wiki/Q183257","display_name":"Psychotherapist","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/C188027245","wikidata":"https://www.wikidata.org/wiki/Q750446","display_name":"Polymer chemistry","level":1,"score":0.0},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"pmh:oai:casi.ntrs.nasa.gov:19940012786","doi":null,"is_oa":false,"landing_page_url":"http://hdl.handle.net/2060/19940012786","pdf_url":null,"source":{"id":"https://openalex.org/S4306402118","display_name":"NASA Technical Reports Server (NASA)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I4210124779","host_organization_name":"National Aeronautics and Space Administration","host_organization_lineage":["https://openalex.org/I4210124779"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"CASI","raw_type":"NAS 1.15:109015"},{"id":"mag:1661647225","doi":null,"is_oa":false,"landing_page_url":"https://ntrs.nasa.gov/citations/19940012786","pdf_url":null,"source":{"id":"https://openalex.org/S4306520500","display_name":"NASA STI/Recon Technical Report N","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":"NASA STI/Recon Technical Report N","raw_type":null}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":16,"referenced_works":["https://openalex.org/W378139307","https://openalex.org/W840919892","https://openalex.org/W1519991378","https://openalex.org/W1551542124","https://openalex.org/W1577520552","https://openalex.org/W1970812947","https://openalex.org/W1971844172","https://openalex.org/W1976288762","https://openalex.org/W2019941083","https://openalex.org/W2049078785","https://openalex.org/W2056968323","https://openalex.org/W2116879716","https://openalex.org/W2117686912","https://openalex.org/W2151153690","https://openalex.org/W2162437887","https://openalex.org/W2461299323"],"related_works":["https://openalex.org/W3177991886","https://openalex.org/W2312126635","https://openalex.org/W2285162849","https://openalex.org/W2083460224","https://openalex.org/W2119661305","https://openalex.org/W2006003408","https://openalex.org/W2898264920","https://openalex.org/W2997932780","https://openalex.org/W2724820730","https://openalex.org/W2050173126"],"abstract_inverted_index":{"The":[0,115],"development":[1],"of":[2,34,61,83,100,102,129,131,140,149],"two":[3,16],"advanced":[4],"reduced-basis":[5,105],"methods,":[6,20],"the":[7,12,21,26,92,97,103,126,138,152],"force":[8],"derivative":[9],"method":[10,24],"and":[11,15,25,63,94,133,151],"Lanczos":[13],"method,":[14,29],"widely":[17],"used":[18,89],"modal":[19],"mode":[22,27],"displacement":[23],"acceleration":[28],"for":[30,107],"transient":[31,109],"structural":[32,41,110],"analysis":[33],"unconstrained":[35,47,113],"structures":[36],"is":[37],"presented.":[38],"Two":[39],"example":[40,86],"problems":[42,87],"are":[43,88,117,135],"studied:":[44],"an":[45,64],"undamped,":[46],"beam":[48],"subject":[49,70],"to":[50,71,90,95,144],"a":[51,58,72,80,120,146],"uniformly":[52],"distributed":[53],"load":[54,76],"which":[55,77],"varies":[56,78],"as":[57,79,156],"sinusoidal":[59,81],"function":[60,82],"time":[62],"undamped":[65],"high-speed":[66],"civil":[67],"transport":[68],"aircraft":[69],"normal":[73],"wing":[74],"tip":[75],"time.":[84],"These":[85],"verify":[91],"methods":[93,106,116],"compare":[96],"relative":[98],"effectiveness":[99],"each":[101],"four":[104],"performing":[108],"analyses":[111],"on":[112],"structures.":[114],"verified":[118],"with":[119],"solution":[121],"obtained":[122],"by":[123],"integrating":[124],"directly":[125],"full":[127],"system":[128],"equations":[130],"motion,":[132],"they":[134],"compared":[136],"using":[137],"number":[139],"basis":[141],"vectors":[142],"required":[143],"obtain":[145],"desired":[147],"level":[148],"accuracy":[150],"associated":[153],"computational":[154],"times":[155],"comparison":[157],"criteria.":[158]},"counts_by_year":[],"updated_date":"2026-11-01T11:40:01.658920","created_date":"2016-06-24T00:00:00"}