{"id":"https://openalex.org/W7225254965","doi":"https://doi.org/10.3389/fmech.2026.1975352","title":"Advances in 3D-printed acoustic panels: experimental investigations, numerical modelling, and machine learning applications","display_name":"Advances in 3D-printed acoustic panels: experimental investigations, numerical modelling, and machine learning applications","publication_year":2026,"publication_date":"2026-11-04","ids":{"openalex":"https://openalex.org/W7225254965","doi":"https://doi.org/10.3389/fmech.2026.1975352"},"language":"en","primary_location":{"id":"doi:10.3389/fmech.2026.1975352","doi":"https://doi.org/10.3389/fmech.2026.1975352","is_oa":true,"landing_page_url":"https://doi.org/10.3389/fmech.2026.1975352","pdf_url":"https://www.frontiersin.org/journals/mechanical-engineering/articles/10.3389/fmech.2026.1975352/pdf","source":{"id":"https://openalex.org/S2596399182","display_name":"Frontiers in Mechanical Engineering","issn_l":"2297-3079","issn":["2297-3079"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","norway-1","poland-20","russia-white-list-2"],"host_organization":"https://openalex.org/P4310320527","host_organization_name":"Frontiers Media","host_organization_lineage":["https://openalex.org/P4310320527"],"host_organization_lineage_names":["Frontiers Media"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Frontiers in Mechanical Engineering","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://www.frontiersin.org/journals/mechanical-engineering/articles/10.3389/fmech.2026.1975352/pdf","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5148352679","display_name":"Ganesh Kekan","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210162439","display_name":"MIT Art, Design and Technology University","ror":"https://ror.org/05b69xa56","country_code":"IN","type":"education","lineage":["https://openalex.org/I4210162439"]}],"countries":["IN"],"is_corresponding":true,"raw_author_name":"Ganesh Kekan","raw_affiliation_strings":["Department of Mechanical Engineering, School of Engineering and Sciences, MIT Art, Design and Technology University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Mechanical Engineering, School of Engineering and Sciences, MIT Art, Design and Technology University","institution_ids":["https://openalex.org/I4210162439"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5051251904","display_name":"Virendra K. Bhojwani","orcid":"https://orcid.org/0000-0001-5031-5914","observed_orcids":["https://orcid.org/0000-0001-5031-5914"]},"institutions":[{"id":"https://openalex.org/I4210162439","display_name":"MIT Art, Design and Technology University","ror":"https://ror.org/05b69xa56","country_code":"IN","type":"education","lineage":["https://openalex.org/I4210162439"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Virendra Bhojwani","raw_affiliation_strings":["Department of Mechanical Engineering, School of Engineering and Sciences, MIT Art, Design and Technology University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Mechanical Engineering, School of Engineering and Sciences, MIT Art, Design and Technology University","institution_ids":["https://openalex.org/I4210162439"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5008037586","display_name":"S. Pawar","orcid":"https://orcid.org/0000-0002-7202-0401","observed_orcids":["https://orcid.org/0000-0002-7202-0401"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Sachin S. Pawar","raw_affiliation_strings":["Pimpri Chinchwad University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Pimpri Chinchwad University","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5160584222","display_name":"Tanmay Deshpande","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210162439","display_name":"MIT Art, Design and Technology University","ror":"https://ror.org/05b69xa56","country_code":"IN","type":"education","lineage":["https://openalex.org/I4210162439"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Tanmay Deshpande","raw_affiliation_strings":["Department of Mechanical Engineering, School of Engineering and Sciences, MIT Art, Design and Technology University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Mechanical Engineering, School of Engineering and Sciences, MIT Art, Design and Technology University","institution_ids":["https://openalex.org/I4210162439"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5148352679"],"corresponding_institution_ids":["https://openalex.org/I4210162439"],"apc_list":{"value":1175,"currency":"CHF","value_usd":1418},"apc_paid":{"value":1175,"currency":"CHF","value_usd":1418},"fwci":0.0,"has_fulltext":true,"cited_by_count":0,"citation_normalized_percentile":{"value":0.79515125,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"12","issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10822","display_name":"Acoustic Wave Phenomena Research","score":0.9312000274658203,"subfield":{"id":"https://openalex.org/subfields/3102","display_name":"Acoustics and Ultrasonics"},"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/T10822","display_name":"Acoustic Wave Phenomena Research","score":0.9312000274658203,"subfield":{"id":"https://openalex.org/subfields/3102","display_name":"Acoustics and Ultrasonics"},"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/T10707","display_name":"Cellular and Composite Structures","score":0.05000000074505806,"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/T10783","display_name":"Additive Manufacturing and 3D Printing Technologies","score":0.007199999876320362,"subfield":{"id":"https://openalex.org/subfields/2209","display_name":"Industrial and Manufacturing 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/sound-absorption","display_name":"sound absorption","score":0.8109999895095825},{"id":"https://openalex.org/keywords/porous-acoustic-materials","display_name":"porous acoustic materials","score":0.5519999861717224},{"id":"https://openalex.org/keywords/lattice-structures","display_name":"lattice structures","score":0.7820000052452087},{"id":"https://openalex.org/keywords/microperforated-panels","display_name":"micro-perforated panels","score":0.968999981880188},{"id":"https://openalex.org/keywords/acoustic-metamaterials","display_name":"acoustic metamaterials","score":0.9259999990463257},{"id":"https://openalex.org/keywords/additive-manufacturing","display_name":"additive manufacturing","score":0.7509999871253967},{"id":"https://openalex.org/keywords/porosity","display_name":"porosity","score":0.8410000205039978},{"id":"https://openalex.org/keywords/cell-topology","display_name":"cell topology","score":0.8009999990463257},{"id":"https://openalex.org/keywords/airflow-resistance","display_name":"airflow resistance","score":0.703000009059906},{"id":"https://openalex.org/keywords/equivalent-fluid-model","display_name":"equivalent fluid model","score":0.8420000076293945},{"id":"https://openalex.org/keywords/transfer-matrix-method","display_name":"transfer matrix method","score":0.890999972820282},{"id":"https://openalex.org/keywords/finite-element-analysis","display_name":"finite element analysis","score":0.8149999976158142},{"id":"https://openalex.org/keywords/machine-learning","display_name":"machine learning","score":0.6729999780654907},{"id":"https://openalex.org/keywords/inverse-design","display_name":"inverse design","score":0.859000027179718},{"id":"https://openalex.org/keywords/vibroacoustics","display_name":"vibroacoustics","score":0.8299999833106995},{"id":"https://openalex.org/keywords/manufacturing-defects","display_name":"manufacturing defects","score":0.6259999871253967},{"id":"https://openalex.org/keywords/sustainable-materials","display_name":"sustainable materials","score":0.5070000290870667}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6646000146865845},{"id":"https://openalex.org/C110367647","wikidata":"https://www.wikidata.org/wiki/Q497166","display_name":"Metamaterial","level":2,"score":0.5231000185012817},{"id":"https://openalex.org/C78519656","wikidata":"https://www.wikidata.org/wiki/Q101333","display_name":"Mechanical engineering","level":1,"score":0.41350001096725464},{"id":"https://openalex.org/C116067010","wikidata":"https://www.wikidata.org/wiki/Q4698686","display_name":"Airflow","level":2,"score":0.4099999964237213},{"id":"https://openalex.org/C136525101","wikidata":"https://www.wikidata.org/wiki/Q5428139","display_name":"Fabrication","level":3,"score":0.40950000286102295},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.40549999475479126},{"id":"https://openalex.org/C207467116","wikidata":"https://www.wikidata.org/wiki/Q4385666","display_name":"Inverse","level":2,"score":0.4032999873161316},{"id":"https://openalex.org/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.3978999853134155},{"id":"https://openalex.org/C59519942","wikidata":"https://www.wikidata.org/wiki/Q650665","display_name":"Drone","level":2,"score":0.3935000002384186},{"id":"https://openalex.org/C31555180","wikidata":"https://www.wikidata.org/wiki/Q3523867","display_name":"Material properties","level":2,"score":0.391400009393692},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.3547999858856201},{"id":"https://openalex.org/C2778456384","wikidata":"https://www.wikidata.org/wiki/Q1508510","display_name":"Perforation","level":3,"score":0.33009999990463257},{"id":"https://openalex.org/C2781204021","wikidata":"https://www.wikidata.org/wiki/Q6497091","display_name":"Lattice (music)","level":2,"score":0.3176000118255615},{"id":"https://openalex.org/C32230216","wikidata":"https://www.wikidata.org/wiki/Q7882499","display_name":"Uncertainty quantification","level":2,"score":0.3034999966621399},{"id":"https://openalex.org/C2986605239","wikidata":"https://www.wikidata.org/wiki/Q925667","display_name":"Numerical models","level":3,"score":0.2913999855518341},{"id":"https://openalex.org/C13736549","wikidata":"https://www.wikidata.org/wiki/Q4489420","display_name":"Industrial engineering","level":1,"score":0.2874000072479248},{"id":"https://openalex.org/C135252773","wikidata":"https://www.wikidata.org/wiki/Q1567213","display_name":"Inverse problem","level":2,"score":0.2842000126838684},{"id":"https://openalex.org/C133731056","wikidata":"https://www.wikidata.org/wiki/Q4917288","display_name":"Control engineering","level":1,"score":0.27059999108314514},{"id":"https://openalex.org/C45374587","wikidata":"https://www.wikidata.org/wiki/Q12525525","display_name":"Computation","level":2,"score":0.26330000162124634},{"id":"https://openalex.org/C201995342","wikidata":"https://www.wikidata.org/wiki/Q682496","display_name":"Systems engineering","level":1,"score":0.26330000162124634},{"id":"https://openalex.org/C2777466363","wikidata":"https://www.wikidata.org/wiki/Q17008971","display_name":"Design tool","level":2,"score":0.25609999895095825},{"id":"https://openalex.org/C89600930","wikidata":"https://www.wikidata.org/wiki/Q1423946","display_name":"Segmentation","level":2,"score":0.2558000087738037},{"id":"https://openalex.org/C512564126","wikidata":"https://www.wikidata.org/wiki/Q7257959","display_name":"Public records","level":2,"score":0.2522999942302704},{"id":"https://openalex.org/C113775141","wikidata":"https://www.wikidata.org/wiki/Q428691","display_name":"Computer engineering","level":1,"score":0.25220000743865967}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.3389/fmech.2026.1975352","doi":"https://doi.org/10.3389/fmech.2026.1975352","is_oa":true,"landing_page_url":"https://doi.org/10.3389/fmech.2026.1975352","pdf_url":"https://www.frontiersin.org/journals/mechanical-engineering/articles/10.3389/fmech.2026.1975352/pdf","source":{"id":"https://openalex.org/S2596399182","display_name":"Frontiers in Mechanical Engineering","issn_l":"2297-3079","issn":["2297-3079"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","norway-1","poland-20","russia-white-list-2"],"host_organization":"https://openalex.org/P4310320527","host_organization_name":"Frontiers Media","host_organization_lineage":["https://openalex.org/P4310320527"],"host_organization_lineage_names":["Frontiers Media"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Frontiers in Mechanical Engineering","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.3389/fmech.2026.1975352","doi":"https://doi.org/10.3389/fmech.2026.1975352","is_oa":true,"landing_page_url":"https://doi.org/10.3389/fmech.2026.1975352","pdf_url":"https://www.frontiersin.org/journals/mechanical-engineering/articles/10.3389/fmech.2026.1975352/pdf","source":{"id":"https://openalex.org/S2596399182","display_name":"Frontiers in Mechanical Engineering","issn_l":"2297-3079","issn":["2297-3079"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","norway-1","poland-20","russia-white-list-2"],"host_organization":"https://openalex.org/P4310320527","host_organization_name":"Frontiers Media","host_organization_lineage":["https://openalex.org/P4310320527"],"host_organization_lineage_names":["Frontiers Media"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Frontiers in Mechanical Engineering","raw_type":"journal-article"},"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W7225254965.pdf","grobid_xml":"https://content.openalex.org/works/W7225254965.grobid-xml"},"referenced_works_count":186,"referenced_works":["https://openalex.org/W1504309687","https://openalex.org/W1585901050","https://openalex.org/W1987655781","https://openalex.org/W2013318439","https://openalex.org/W2032988334","https://openalex.org/W2053644938","https://openalex.org/W2054410143","https://openalex.org/W2068407998","https://openalex.org/W2098230312","https://openalex.org/W2137599400","https://openalex.org/W2178971237","https://openalex.org/W2747976101","https://openalex.org/W2761150058","https://openalex.org/W2768777887","https://openalex.org/W2793435880","https://openalex.org/W2794794577","https://openalex.org/W2799525985","https://openalex.org/W2890039891","https://openalex.org/W2895825800","https://openalex.org/W2897556676","https://openalex.org/W2900808186","https://openalex.org/W2918273525","https://openalex.org/W2933702047","https://openalex.org/W2940728383","https://openalex.org/W2959537640","https://openalex.org/W2964190036","https://openalex.org/W2967952508","https://openalex.org/W2994730094","https://openalex.org/W2995108808","https://openalex.org/W3004817273","https://openalex.org/W3005366615","https://openalex.org/W3023735552","https://openalex.org/W3024604230","https://openalex.org/W3027397162","https://openalex.org/W3034141081","https://openalex.org/W3034937089","https://openalex.org/W3036257662","https://openalex.org/W3037082846","https://openalex.org/W3049738381","https://openalex.org/W3081702750","https://openalex.org/W3084319811","https://openalex.org/W3086293363","https://openalex.org/W3086323056","https://openalex.org/W3091767516","https://openalex.org/W3092394379","https://openalex.org/W3092936447","https://openalex.org/W3092945054","https://openalex.org/W3095447103","https://openalex.org/W3097182665","https://openalex.org/W3097493961","https://openalex.org/W3102102426","https://openalex.org/W3107237692","https://openalex.org/W3109340986","https://openalex.org/W3120627732","https://openalex.org/W3124240561","https://openalex.org/W3133877934","https://openalex.org/W3136522726","https://openalex.org/W3152654106","https://openalex.org/W3159591431","https://openalex.org/W3161778087","https://openalex.org/W3165158944","https://openalex.org/W3165400670","https://openalex.org/W3168382382","https://openalex.org/W3175743169","https://openalex.org/W3184688619","https://openalex.org/W3194799905","https://openalex.org/W3196279536","https://openalex.org/W3199242778","https://openalex.org/W3200088187","https://openalex.org/W3201367972","https://openalex.org/W3201502910","https://openalex.org/W3204013771","https://openalex.org/W3205691717","https://openalex.org/W3206516994","https://openalex.org/W3209464584","https://openalex.org/W3213617806","https://openalex.org/W3215504510","https://openalex.org/W3216676648","https://openalex.org/W3217739863","https://openalex.org/W4200323929","https://openalex.org/W4200406968","https://openalex.org/W4205479634","https://openalex.org/W4205561838","https://openalex.org/W4205873337","https://openalex.org/W4206334700","https://openalex.org/W4211052015","https://openalex.org/W4212951569","https://openalex.org/W4214909559","https://openalex.org/W4221040015","https://openalex.org/W4224306824","https://openalex.org/W4283761387","https://openalex.org/W4289525341","https://openalex.org/W4293072774","https://openalex.org/W4293761299","https://openalex.org/W4296363724","https://openalex.org/W4302282290","https://openalex.org/W4308354412","https://openalex.org/W4309091910","https://openalex.org/W4309482152","https://openalex.org/W4310196516","https://openalex.org/W4312223792","https://openalex.org/W4313293158","https://openalex.org/W4315566789","https://openalex.org/W4315865675","https://openalex.org/W4318305754","https://openalex.org/W4320880047","https://openalex.org/W4322123807","https://openalex.org/W4322490897","https://openalex.org/W4361199398","https://openalex.org/W4362555646","https://openalex.org/W4362580999","https://openalex.org/W4362634928","https://openalex.org/W4367400126","https://openalex.org/W4376641341","https://openalex.org/W4380990584","https://openalex.org/W4382516006","https://openalex.org/W4385344170","https://openalex.org/W4385980514","https://openalex.org/W4386087421","https://openalex.org/W4386353075","https://openalex.org/W4386525366","https://openalex.org/W4386580223","https://openalex.org/W4386780929","https://openalex.org/W4387653525","https://openalex.org/W4388757370","https://openalex.org/W4389228350","https://openalex.org/W4389256120","https://openalex.org/W4389949977","https://openalex.org/W4390950077","https://openalex.org/W4391231995","https://openalex.org/W4391309379","https://openalex.org/W4391983738","https://openalex.org/W4392086372","https://openalex.org/W4392567721","https://openalex.org/W4392671992","https://openalex.org/W4393042726","https://openalex.org/W4393204499","https://openalex.org/W4398144662","https://openalex.org/W4399127586","https://openalex.org/W4399279330","https://openalex.org/W4399697032","https://openalex.org/W4400052636","https://openalex.org/W4400250010","https://openalex.org/W4400318507","https://openalex.org/W4400391342","https://openalex.org/W4400873670","https://openalex.org/W4401025178","https://openalex.org/W4401637135","https://openalex.org/W4401650725","https://openalex.org/W4402064234","https://openalex.org/W4402492721","https://openalex.org/W4403043006","https://openalex.org/W4403172095","https://openalex.org/W4403909120","https://openalex.org/W4404700447","https://openalex.org/W4405124503","https://openalex.org/W4405843470","https://openalex.org/W4405940687","https://openalex.org/W4406164411","https://openalex.org/W4406801236","https://openalex.org/W4406809853","https://openalex.org/W4407139200","https://openalex.org/W4407608644","https://openalex.org/W4407710461","https://openalex.org/W4407797794","https://openalex.org/W4407927955","https://openalex.org/W4408450454","https://openalex.org/W4409556238","https://openalex.org/W4410277564","https://openalex.org/W4410455311","https://openalex.org/W4411541444","https://openalex.org/W4411829196","https://openalex.org/W4411894836","https://openalex.org/W4412710805","https://openalex.org/W4413207612","https://openalex.org/W4413431677","https://openalex.org/W4413481044","https://openalex.org/W4414136043","https://openalex.org/W4414622953","https://openalex.org/W4414867748","https://openalex.org/W4414977451","https://openalex.org/W7124445250","https://openalex.org/W7134056590","https://openalex.org/W7162044542","https://openalex.org/W7165145570","https://openalex.org/W7168638779"],"related_works":["https://openalex.org/W7204280007","https://openalex.org/W2604038901","https://openalex.org/W4200406968","https://openalex.org/W3159591431","https://openalex.org/W4391989320","https://openalex.org/W3005366615","https://openalex.org/W6986151096","https://openalex.org/W4289525341","https://openalex.org/W4411829196","https://openalex.org/W7206130069"],"abstract_inverted_index":{"Additive":[0],"manufacturing":[1,155,199,276],"provides":[2],"a":[3,30,39,117],"flexible":[4],"route":[5],"for":[6,100,137,170],"fabricating":[7],"acoustic":[8,56],"panels":[9],"with":[10,38],"controlled":[11],"porous,":[12],"lattice,":[13],"micro-perforated,":[14],"resonant,":[15],"and":[16,47,55,78,93,130,139,145,157,175,189,224,232,249,259,274],"metamaterial":[17],"architectures":[18],"that":[19,197],"are":[20,127,134,149],"difficult":[21],"to":[22,152,237],"realize":[23],"using":[24],"conventional":[25],"manufacturing.":[26],"This":[27],"review":[28],"combines":[29],"bibliometric":[31],"analysis":[32],"of":[33,42,58,217],"Scopus-indexed":[34],"literature":[35],"spanning":[36],"1980\u20132026":[37],"critical":[40],"synthesis":[41],"relevant":[43],"experimental,":[44],"analytical,":[45],"numerical,":[46],"machine-learning":[48],"studies":[49],"addressing":[50],"the":[51,62,91],"design,":[52,177],"fabrication,":[53],"modelling,":[54],"performance":[57,219],"3D-printed":[59],"structures.":[60],"Across":[61],"reviewed":[63,193],"literature,":[64],"porosity,":[65],"cell":[66],"topology,":[67],"perforation":[68],"geometry,":[69],"cavity":[70],"depth,":[71],"layer":[72],"thickness,":[73],"lattice":[74],"orientation,":[75],"airflow":[76,108],"resistance,":[77],"printing":[79],"parameters":[80,126],"repeatedly":[81],"emerge":[82],"as":[83],"key":[84],"factors":[85],"governing":[86],"sound":[87],"absorption,":[88],"particularly":[89],"in":[90,205],"low-":[92],"mid-frequency":[94],"ranges.":[95],"Empirical":[96],"models":[97,115],"remain":[98,222],"useful":[99],"rapid":[101,171],"assessment":[102],"when":[103,122],"limited":[104,186,247],"material":[105,209,229,252,272],"information,":[106],"especially":[107],"resistivity,":[109],"is":[110,182],"available,":[111],"whereas":[112],"JCA-type":[113],"equivalent-fluid":[114],"provide":[116],"more":[118],"physically":[119],"representative":[120],"description":[121],"reliable":[123],"microstructural":[124],"transport":[125],"known.":[128],"Transfer-matrix":[129],"resonator-based":[131],"analytical":[132],"methods":[133,167],"computationally":[135],"efficient":[136],"layered":[138],"geometrically":[140],"regular":[141],"systems,":[142],"while":[143],"finite-element":[144],"other":[146],"numerical":[147],"approaches":[148],"better":[150],"suited":[151],"complex":[153],"geometries,":[154],"imperfections,":[156],"coupled":[158],"vibro-acoustic":[159],"behaviour,":[160],"although":[161],"at":[162],"higher":[163],"computational":[164],"cost.":[165,260],"Machine-learning":[166],"show":[168],"potential":[169],"forward":[172],"prediction,":[173],"optimization,":[174],"inverse":[176],"but":[178],"their":[179],"wider":[180],"use":[181],"currently":[183],"constrained":[184],"by":[185],"standardized":[187,268],"datasets":[188],"experimental":[190],"validation.":[191],"The":[192],"evidence":[194],"also":[195],"shows":[196],"additive":[198],"can":[200],"improve":[201],"geometric":[202],"tunability":[203],"and,":[204],"selected":[206],"designs,":[207],"reduce":[208],"usage":[210],"or":[211,220],"structural":[212],"mass;":[213],"however,":[214],"broader":[215],"claims":[216],"superior":[218],"sustainability":[221],"application-dependent":[223],"should":[225],"consider":[226],"fabrication":[227],"energy,":[228],"durability,":[230,253],"recyclability,":[231],"end-of-life":[233],"treatment.":[234],"Major":[235],"barriers":[236],"practical":[238],"implementation":[239],"include":[240],"manufacturing-induced":[241],"dimensional":[242],"deviations,":[243],"inconsistent":[244],"testing":[245],"protocols,":[246],"diffuse-field":[248],"full-scale":[250],"validation,":[251],"multifunctional":[254],"design":[255],"requirements,":[256],"production":[257],"scalability,":[258],"Future":[261],"progress":[262],"therefore":[263],"requires":[264],"integrated":[265],"experimental\u2013numerical\u2013data-driven":[266],"frameworks,":[267],"validation":[269],"procedures,":[270],"sustainable":[271],"selection,":[273],"scalable":[275],"strategies.":[277]},"counts_by_year":[],"updated_date":"2026-11-06T12:05:46.655746","created_date":"2026-11-05T00:00:00"}
