{"id":"https://openalex.org/W4410104534","doi":"https://doi.org/10.1016/j.matdes.2025.114058","title":"Enhanced sound insulation in double wall structures via MAMs: An RBF-based optimisation approach","display_name":"Enhanced sound insulation in double wall structures via MAMs: An RBF-based optimisation approach","publication_year":2025,"publication_date":"2025-05-06","ids":{"openalex":"https://openalex.org/W4410104534","doi":"https://doi.org/10.1016/j.matdes.2025.114058"},"language":"en","primary_location":{"id":"doi:10.1016/j.matdes.2025.114058","doi":"https://doi.org/10.1016/j.matdes.2025.114058","is_oa":true,"landing_page_url":"https://doi.org/10.1016/j.matdes.2025.114058","pdf_url":null,"source":{"id":"https://openalex.org/S8792693","display_name":"Materials & Design","issn_l":"0264-1275","issn":["0264-1275","1873-4197"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","jufo-3","ki-jl-1","norway-1"],"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":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Materials &amp; Design","raw_type":"journal-article"},"volume":null,"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://doi.org/10.1016/j.matdes.2025.114058","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5083177876","display_name":"Jie Zhang","orcid":"https://orcid.org/0000-0002-8683-7615","observed_orcids":["https://orcid.org/0000-0002-8683-7615"]},"institutions":[{"id":"https://openalex.org/I24185976","display_name":"Sichuan University","ror":"https://ror.org/011ashp19","country_code":"CN","type":"education","lineage":["https://openalex.org/I24185976"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Jie Zhang","raw_affiliation_strings":["National Key Laboratory of Advanced Polymer Materials/Polymer Research Institute, Sichuan University, Chengdu 610065, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National Key Laboratory of Advanced Polymer Materials/Polymer Research Institute, Sichuan University, Chengdu 610065, China","institution_ids":["https://openalex.org/I24185976"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100630332","display_name":"Dan Yao","orcid":"https://orcid.org/0000-0003-2793-2687","observed_orcids":["https://orcid.org/0000-0003-2793-2687"]},"institutions":[{"id":"https://openalex.org/I58995867","display_name":"Civil Aviation Flight University of China","ror":"https://ror.org/01xyb1v19","country_code":"CN","type":"education","lineage":["https://openalex.org/I58995867"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Dan Yao","raw_affiliation_strings":["College of Aviation Engineering, Civil Aviation Flight University of China, Guanghan 618307, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Aviation Engineering, Civil Aviation Flight University of China, Guanghan 618307, China","institution_ids":["https://openalex.org/I58995867"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100396091","display_name":"Peng Wang","orcid":"https://orcid.org/0000-0002-8745-320X","observed_orcids":["https://orcid.org/0000-0002-8745-320X","https://orcid.org/0000-0001-5876-4650"]},"institutions":[{"id":"https://openalex.org/I24185976","display_name":"Sichuan University","ror":"https://ror.org/011ashp19","country_code":"CN","type":"education","lineage":["https://openalex.org/I24185976"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Wang Peng","raw_affiliation_strings":["National Key Laboratory of Advanced Polymer Materials/Polymer Research Institute, Sichuan University, Chengdu 610065, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National Key Laboratory of Advanced Polymer Materials/Polymer Research Institute, Sichuan University, Chengdu 610065, China","institution_ids":["https://openalex.org/I24185976"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100392369","display_name":"Jiang Li","orcid":"https://orcid.org/0000-0002-5159-2320","observed_orcids":["https://orcid.org/0000-0002-5159-2320","https://orcid.org/0000-0003-3586-8961"]},"institutions":[{"id":"https://openalex.org/I24185976","display_name":"Sichuan University","ror":"https://ror.org/011ashp19","country_code":"CN","type":"education","lineage":["https://openalex.org/I24185976"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jiang Li","raw_affiliation_strings":["National Key Laboratory of Advanced Polymer Materials/Polymer Research Institute, Sichuan University, Chengdu 610065, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National Key Laboratory of Advanced Polymer Materials/Polymer Research Institute, Sichuan University, Chengdu 610065, China","institution_ids":["https://openalex.org/I24185976"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5101918579","display_name":"Shaoyun Guo","orcid":"https://orcid.org/0000-0002-6636-710X","observed_orcids":["https://orcid.org/0000-0002-6636-710X"]},"institutions":[{"id":"https://openalex.org/I24185976","display_name":"Sichuan University","ror":"https://ror.org/011ashp19","country_code":"CN","type":"education","lineage":["https://openalex.org/I24185976"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Shaoyun Guo","raw_affiliation_strings":["National Key Laboratory of Advanced Polymer Materials/Polymer Research Institute, Sichuan University, Chengdu 610065, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National Key Laboratory of Advanced Polymer Materials/Polymer Research Institute, Sichuan University, Chengdu 610065, China","institution_ids":["https://openalex.org/I24185976"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5083177876","https://openalex.org/A5100630332"],"corresponding_institution_ids":["https://openalex.org/I24185976","https://openalex.org/I58995867"],"apc_list":{"value":3650,"currency":"USD","value_usd":3650},"apc_paid":{"value":3650,"currency":"USD","value_usd":3650},"fwci":0.9637,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.6988629,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":94,"max":97},"biblio":{"volume":"254","issue":null,"first_page":"114058","last_page":"114058"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10822","display_name":"Acoustic Wave Phenomena Research","score":0.9994999766349792,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10822","display_name":"Acoustic Wave Phenomena Research","score":0.9994999766349792,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical 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/T10707","display_name":"Cellular and Composite Structures","score":9.999999747378752e-05,"subfield":{"id":"https://openalex.org/subfields/2210","display_name":"Mechanical 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/T10690","display_name":"Vibration Control and Rheological Fluids","score":0.0,"subfield":{"id":"https://openalex.org/subfields/2205","display_name":"Civil and Structural Engineering"},"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/membrane-type-acoustic-metamaterials","display_name":"membrane-type acoustic metamaterials","score":0.9190000295639038},{"id":"https://openalex.org/keywords/double-wall-structure","display_name":"double wall structure","score":0.7699999809265137},{"id":"https://openalex.org/keywords/sound-insulation","display_name":"sound insulation","score":0.9120000004768372},{"id":"https://openalex.org/keywords/sandwich-structures","display_name":"sandwich structures","score":0.5049999952316284},{"id":"https://openalex.org/keywords/radial-basis-function-neural-network","display_name":"radial basis function neural network","score":0.7960000038146973},{"id":"https://openalex.org/keywords/cavity-resonance","display_name":"cavity resonance","score":0.5289999842643738},{"id":"https://openalex.org/keywords/sound-absorbing-materials","display_name":"sound-absorbing materials","score":0.6869999766349792},{"id":"https://openalex.org/keywords/unit-cell-array","display_name":"unit cell array","score":0.5220000147819519},{"id":"https://openalex.org/keywords/noise-control","display_name":"noise control","score":0.4740000069141388}],"concepts":[{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.8614506721496582},{"id":"https://openalex.org/C142757542","wikidata":"https://www.wikidata.org/wiki/Q589260","display_name":"Soundproofing","level":2,"score":0.6395232677459717},{"id":"https://openalex.org/C203718221","wikidata":"https://www.wikidata.org/wiki/Q491713","display_name":"Sound (geography)","level":2,"score":0.4409193992614746},{"id":"https://openalex.org/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","level":1,"score":0.4053899049758911},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.3294762074947357},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1016/j.matdes.2025.114058","doi":"https://doi.org/10.1016/j.matdes.2025.114058","is_oa":true,"landing_page_url":"https://doi.org/10.1016/j.matdes.2025.114058","pdf_url":null,"source":{"id":"https://openalex.org/S8792693","display_name":"Materials & Design","issn_l":"0264-1275","issn":["0264-1275","1873-4197"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","jufo-3","ki-jl-1","norway-1"],"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":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Materials &amp; Design","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:3152f1f37ad84b699cec8c3536747b88","doi":null,"is_oa":true,"landing_page_url":"https://doaj.org/article/3152f1f37ad84b699cec8c3536747b88","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","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":"repository"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Materials & Design, Vol 254, Iss , Pp 114058- (2025)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1016/j.matdes.2025.114058","doi":"https://doi.org/10.1016/j.matdes.2025.114058","is_oa":true,"landing_page_url":"https://doi.org/10.1016/j.matdes.2025.114058","pdf_url":null,"source":{"id":"https://openalex.org/S8792693","display_name":"Materials & Design","issn_l":"0264-1275","issn":["0264-1275","1873-4197"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","jufo-3","ki-jl-1","norway-1"],"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":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Materials &amp; Design","raw_type":"journal-article"},"sustainable_development_goals":[],"sustainable_development_goals_aurora":[{"display_name":"Affordable and clean energy","score":0.5,"id":"https://metadata.un.org/sdg/7"}],"study_designs":[],"awards":[{"id":"https://openalex.org/G3956779513","display_name":null,"funder_award_id":"52002257","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G6617882641","display_name":null,"funder_award_id":"2023SCU12024","funder_id":"https://openalex.org/F4320335787","funder_display_name":"Fundamental Research Funds for the Central Universities"},{"id":"https://openalex.org/G732354178","display_name":null,"funder_award_id":"2024ZYD0083","funder_id":"https://openalex.org/F4320329861","funder_display_name":"Natural Science Foundation of Sichuan Province"},{"id":"https://openalex.org/G814000408","display_name":null,"funder_award_id":"2024NSFSC0170","funder_id":"https://openalex.org/F4320329861","funder_display_name":"Natural Science Foundation of Sichuan Province"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320329861","display_name":"Natural Science Foundation of Sichuan Province","ror":null},{"id":"https://openalex.org/F4320335787","display_name":"Fundamental Research Funds for the Central Universities","ror":null}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":25,"referenced_works":["https://openalex.org/W1972321468","https://openalex.org/W2006839837","https://openalex.org/W2007591369","https://openalex.org/W2013467681","https://openalex.org/W2033235961","https://openalex.org/W2079239689","https://openalex.org/W2081533399","https://openalex.org/W2089097797","https://openalex.org/W2279573609","https://openalex.org/W2592096261","https://openalex.org/W2793259389","https://openalex.org/W2799549223","https://openalex.org/W2884426164","https://openalex.org/W2936105076","https://openalex.org/W2957348720","https://openalex.org/W3012298712","https://openalex.org/W3081826593","https://openalex.org/W3095906766","https://openalex.org/W3125073499","https://openalex.org/W3134263065","https://openalex.org/W3204250354","https://openalex.org/W4308630698","https://openalex.org/W4312008134","https://openalex.org/W4322490897","https://openalex.org/W4385450425"],"related_works":["https://openalex.org/W2899084033","https://openalex.org/W4283662589","https://openalex.org/W2033261035","https://openalex.org/W4404995717","https://openalex.org/W2016187641","https://openalex.org/W4404725684","https://openalex.org/W4246450666","https://openalex.org/W3124989389","https://openalex.org/W4389241139","https://openalex.org/W1988447000"],"abstract_inverted_index":{"Double":[0],"walls":[1],"are":[2,36,179],"widely":[3],"used":[4],"as":[5,213],"they":[6],"provide":[7],"a":[8,182],"higher":[9],"level":[10],"of":[11,58,81,102,106,115,145,155,163,173,192,211,229,235,242],"sound":[12,31,55,85,103,141,166,189,220,236,251],"insulation":[13,32,56,86,104,142,167,190,221,252],"without":[14],"compromising":[15],"on":[16,67,187],"mass.":[17],"However,":[18],"due":[19],"to":[20,148,239,268],"the":[21,25,28,45,54,74,79,91,107,112,118,122,140,146,151,156,161,171,176,188,209,219,230,240,243,249],"coupling":[22],"resonance":[23],"between":[24],"structure":[26,94,178],"and":[27,72,78,95,111,117,181,195,226,271],"cavity,":[29],"additional":[30],"valleys":[33,105,168,222,253],"occur,":[34],"which":[35,48],"not":[37],"beneficial":[38],"for":[39,89],"noise":[40],"control.":[41],"This":[42],"paper":[43,265],"reveals":[44],"mechanism":[46,101],"by":[47,170,223,254],"membrane-type":[49],"acoustic":[50],"metamaterials":[51],"(MAMs)":[52],"improve":[53,218],"valley":[57,77,153],"double-wall":[59,177],"structures,":[60],"proposes":[61],"an":[62,127,132],"optimisation":[63,128,259],"design":[64,129,260],"method":[65,130,261],"based":[66],"radial":[68],"basis":[69],"functions":[70],"(RBF),":[71],"investigates":[73],"newly":[75,164],"generated":[76],"influence":[80],"geometric":[82],"dimensions.":[83],"First,":[84],"prediction":[87],"models":[88],"both":[90,269],"double":[92,108,157,231],"wall":[93,109,158],"MAMs":[96,116,123,147,174,212],"were":[97,124],"established.":[98],"The":[99,205,233,258],"formation":[100],"structure,":[110],"vibro-acoustic":[113],"behaviours":[114],"sandwich":[119,244],"construction":[120,245],"containing":[121],"analysed.":[125],"Second,":[126],"using":[131],"RBF":[133],"neural":[134],"network":[135],"model":[136],"was":[137],"proposed,":[138],"optimising":[139],"peak":[143],"frequency":[144,154],"align":[149],"with":[150,200],"specific":[152],"structure.":[159],"Third,":[160],"origins":[162],"induced":[165],"caused":[169],"incorporation":[172],"into":[175],"analysed,":[180],"comparative":[183],"analysis":[184],"is":[185,266],"conducted":[186],"characteristics":[191],"finite-sized":[193,270],"structures":[194],"their":[196],"periodic":[197],"infinite":[198],"counterparts":[199],"different":[201],"unit":[202],"cell":[203],"arrays.":[204],"results":[206],"show":[207],"that":[208],"use":[210],"core":[214],"layers":[215],"can":[216,246],"effectively":[217],"40.3":[224],"dB":[225,228],"14.1":[227],"wall.":[232],"addition":[234],"absorption":[237],"materials":[238],"cavity":[241],"further":[247],"enhance":[248],"new":[250],"about":[255],"4\u20136":[256],"dB.":[257],"proposed":[262],"in":[263],"this":[264],"applicable":[267],"infinite-sized":[272],"structures.":[273]},"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2025,"cited_by_count":2}],"updated_date":"2026-10-07T09:51:55.459714","created_date":"2025-10-10T00:00:00"}
