{"id":"https://openalex.org/W3205379032","doi":"https://doi.org/10.1007/s42417-021-00400-z","title":"Free Vibration Analysis of Laminated Composite Spherical Shell with Variable Thickness and Different Boundary Conditions","display_name":"Free Vibration Analysis of Laminated Composite Spherical Shell with Variable Thickness and Different Boundary Conditions","publication_year":2021,"publication_date":"2021-10-17","ids":{"openalex":"https://openalex.org/W3205379032","doi":"https://doi.org/10.1007/s42417-021-00400-z","mag":"3205379032"},"language":"en","primary_location":{"id":"doi:10.1007/s42417-021-00400-z","doi":"https://doi.org/10.1007/s42417-021-00400-z","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s42417-021-00400-z","pdf_url":null,"source":{"id":"https://openalex.org/S4210184340","display_name":"Journal of Vibration Engineering & Technologies","issn_l":"2321-3558","issn":["2321-3558","2523-3920","2523-3939"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-d","jufo-1","poland-40","russia-white-list-2"],"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":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Vibration Engineering & Technologies","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref"],"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/A5024745694","display_name":"Kwanghun Kim","orcid":"https://orcid.org/0000-0003-1668-215X","observed_orcids":["https://orcid.org/0000-0003-1668-215X"]},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Kwanghun Kim","raw_affiliation_strings":["Department of Engineering Machine, Pyongyang University of Mechanical Engineering, Pyongyang, 999093, Democratic People\u2019s Republic of Korea"],"raw_orcid":"https://orcid.org/0000-0003-1668-215X","affiliations":[{"raw_affiliation_string":"Department of Engineering Machine, Pyongyang University of Mechanical Engineering, Pyongyang, 999093, Democratic People\u2019s Republic of Korea","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5017071485","display_name":"Kumchol Ri","orcid":"https://orcid.org/0000-0002-6430-4121","observed_orcids":["https://orcid.org/0000-0002-6430-4121"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Ri Kumchol","raw_affiliation_strings":["Department of Life Science, University of Science, Pyongyang, 999093, Democratic People\u2019s Republic of Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Life Science, University of Science, Pyongyang, 999093, Democratic People\u2019s Republic of Korea","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5020400640","display_name":"Songhun Kwak","orcid":"https://orcid.org/0000-0002-7321-331X","observed_orcids":["https://orcid.org/0000-0002-7321-331X"]},"institutions":[{"id":"https://openalex.org/I344333522","display_name":"Kim Chaek University of Technology","ror":"https://ror.org/04vew1z32","country_code":"KP","type":"education","lineage":["https://openalex.org/I344333522"]}],"countries":["KP"],"is_corresponding":true,"raw_author_name":"Songhun Kwak","raw_affiliation_strings":["Department of Mechanical Science and Technology, Kim Chaek University of Technology, Pyongyang, 950003, Democratic People\u2019s Republic of Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Mechanical Science and Technology, Kim Chaek University of Technology, Pyongyang, 950003, Democratic People\u2019s Republic of Korea","institution_ids":["https://openalex.org/I344333522"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5076291893","display_name":"Myongchol Ri","orcid":"https://orcid.org/0000-0002-5077-1300","observed_orcids":["https://orcid.org/0000-0002-5077-1300"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Myongchol Ri","raw_affiliation_strings":["Department of Engineering Machine, Pyongyang University of Mechanical Engineering, Pyongyang, 999093, Democratic People\u2019s Republic of Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Engineering Machine, Pyongyang University of Mechanical Engineering, Pyongyang, 999093, Democratic People\u2019s Republic of Korea","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5045946775","display_name":"Kwangnam Choe","orcid":"https://orcid.org/0000-0003-2841-9148","observed_orcids":["https://orcid.org/0000-0003-2841-9148"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Kwangnam Choe","raw_affiliation_strings":["Department of Light Industry Machinery Engineering, Pyongyang University of Mechanical Engineering, Pyongyang, 999093, Democratic People\u2019s Republic of Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Light Industry Machinery Engineering, Pyongyang University of Mechanical Engineering, Pyongyang, 999093, Democratic People\u2019s Republic of Korea","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5020400640","https://openalex.org/A5024745694"],"corresponding_institution_ids":["https://openalex.org/I344333522"],"apc_list":{"value":2780,"currency":"USD","value_usd":2780},"apc_paid":null,"fwci":2.1372,"has_fulltext":false,"cited_by_count":34,"citation_normalized_percentile":{"value":0.86515188,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":93,"max":99},"biblio":{"volume":"10","issue":"2","first_page":"689","last_page":"714"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10221","display_name":"Composite Structure Analysis and Optimization","score":1.0,"subfield":{"id":"https://openalex.org/subfields/2211","display_name":"Mechanics of Materials"},"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/T10221","display_name":"Composite Structure Analysis and Optimization","score":1.0,"subfield":{"id":"https://openalex.org/subfields/2211","display_name":"Mechanics of Materials"},"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/T11096","display_name":"Aeroelasticity and Vibration Control","score":0.0,"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/T12206","display_name":"Vibration and Dynamic Analysis","score":0.0,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/free-vibration","display_name":"free vibration","score":0.8519999980926514},{"id":"https://openalex.org/keywords/laminated-composite-shells","display_name":"laminated composite shells","score":0.8740000128746033},{"id":"https://openalex.org/keywords/spherical-shell","display_name":"spherical shell","score":0.9359999895095825},{"id":"https://openalex.org/keywords/variable-thickness","display_name":"variable thickness","score":0.9750000238418579},{"id":"https://openalex.org/keywords/first-order-shear-deformation-theory","display_name":"first-order shear deformation theory","score":0.9729999899864197},{"id":"https://openalex.org/keywords/natural-frequencies","display_name":"natural frequencies","score":0.847000002861023},{"id":"https://openalex.org/keywords/mode-shapes","display_name":"mode shapes","score":0.9980000257492065},{"id":"https://openalex.org/keywords/boundary-conditions","display_name":"boundary conditions","score":0.9129999876022339},{"id":"https://openalex.org/keywords/fourier-series","display_name":"Fourier series","score":0.4339999854564667},{"id":"https://openalex.org/keywords/benchmark-solutions","display_name":"benchmark solutions","score":0.7570000290870667}],"concepts":[{"id":"https://openalex.org/C182310444","wikidata":"https://www.wikidata.org/wiki/Q1332643","display_name":"Boundary value problem","level":2,"score":0.6015176773071289},{"id":"https://openalex.org/C198394728","wikidata":"https://www.wikidata.org/wiki/Q3695508","display_name":"Vibration","level":2,"score":0.5781230330467224},{"id":"https://openalex.org/C108280814","wikidata":"https://www.wikidata.org/wiki/Q12137","display_name":"Spherical shell","level":3,"score":0.568805992603302},{"id":"https://openalex.org/C73000952","wikidata":"https://www.wikidata.org/wiki/Q17007827","display_name":"Discretization","level":2,"score":0.5685732364654541},{"id":"https://openalex.org/C23917780","wikidata":"https://www.wikidata.org/wiki/Q50698","display_name":"Algebraic equation","level":3,"score":0.5455694794654846},{"id":"https://openalex.org/C207864730","wikidata":"https://www.wikidata.org/wiki/Q179467","display_name":"Fourier series","level":2,"score":0.5022518634796143},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.4963400959968567},{"id":"https://openalex.org/C14037181","wikidata":"https://www.wikidata.org/wiki/Q215007","display_name":"Equations of motion","level":2,"score":0.4733429253101349},{"id":"https://openalex.org/C2781052500","wikidata":"https://www.wikidata.org/wiki/Q2230313","display_name":"Shell (structure)","level":2,"score":0.47313275933265686},{"id":"https://openalex.org/C143724316","wikidata":"https://www.wikidata.org/wiki/Q312468","display_name":"Series (stratigraphy)","level":2,"score":0.4487161934375763},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.42728424072265625},{"id":"https://openalex.org/C2780423554","wikidata":"https://www.wikidata.org/wiki/Q766198","display_name":"Haar wavelet","level":5,"score":0.4170609414577484},{"id":"https://openalex.org/C104779481","wikidata":"https://www.wikidata.org/wiki/Q50707","display_name":"Composite number","level":2,"score":0.4133303165435791},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.3837355673313141},{"id":"https://openalex.org/C47432892","wikidata":"https://www.wikidata.org/wiki/Q831390","display_name":"Wavelet","level":2,"score":0.3514082431793213},{"id":"https://openalex.org/C196216189","wikidata":"https://www.wikidata.org/wiki/Q2867","display_name":"Wavelet transform","level":3,"score":0.20149925351142883},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.19183680415153503},{"id":"https://openalex.org/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","level":1,"score":0.17753666639328003},{"id":"https://openalex.org/C74650414","wikidata":"https://www.wikidata.org/wiki/Q11397","display_name":"Classical mechanics","level":1,"score":0.1664663553237915},{"id":"https://openalex.org/C46286280","wikidata":"https://www.wikidata.org/wiki/Q2414958","display_name":"Discrete wavelet transform","level":4,"score":0.11195695400238037},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.0824618935585022},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.07638734579086304},{"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/C151730666","wikidata":"https://www.wikidata.org/wiki/Q7205","display_name":"Paleontology","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/C158622935","wikidata":"https://www.wikidata.org/wiki/Q660848","display_name":"Nonlinear system","level":2,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1007/s42417-021-00400-z","doi":"https://doi.org/10.1007/s42417-021-00400-z","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s42417-021-00400-z","pdf_url":null,"source":{"id":"https://openalex.org/S4210184340","display_name":"Journal of Vibration Engineering & Technologies","issn_l":"2321-3558","issn":["2321-3558","2523-3920","2523-3939"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-d","jufo-1","poland-40","russia-white-list-2"],"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":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Vibration Engineering & Technologies","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":57,"referenced_works":["https://openalex.org/W1640673175","https://openalex.org/W1964379682","https://openalex.org/W1964795852","https://openalex.org/W1968077328","https://openalex.org/W1973670098","https://openalex.org/W1982419306","https://openalex.org/W1991370072","https://openalex.org/W1992366723","https://openalex.org/W1998501635","https://openalex.org/W2009844622","https://openalex.org/W2020974358","https://openalex.org/W2022857806","https://openalex.org/W2023838984","https://openalex.org/W2029911730","https://openalex.org/W2030595734","https://openalex.org/W2035759201","https://openalex.org/W2040600834","https://openalex.org/W2041074045","https://openalex.org/W2041614478","https://openalex.org/W2045434085","https://openalex.org/W2046474060","https://openalex.org/W2047691513","https://openalex.org/W2047838591","https://openalex.org/W2052751786","https://openalex.org/W2056623339","https://openalex.org/W2066388588","https://openalex.org/W2080795385","https://openalex.org/W2081893572","https://openalex.org/W2086013868","https://openalex.org/W2087591782","https://openalex.org/W2088118323","https://openalex.org/W2092360542","https://openalex.org/W2094683903","https://openalex.org/W2106627814","https://openalex.org/W2115318302","https://openalex.org/W2171841921","https://openalex.org/W2206329143","https://openalex.org/W2279482592","https://openalex.org/W2282675784","https://openalex.org/W2607998500","https://openalex.org/W2774547380","https://openalex.org/W2883466017","https://openalex.org/W2899104079","https://openalex.org/W2903221895","https://openalex.org/W2954323819","https://openalex.org/W2972877767","https://openalex.org/W3048700490","https://openalex.org/W3101359087","https://openalex.org/W3118533162","https://openalex.org/W3135103555","https://openalex.org/W3167433838","https://openalex.org/W3170959351","https://openalex.org/W3171959819","https://openalex.org/W3173475391","https://openalex.org/W3183699649","https://openalex.org/W3185682015","https://openalex.org/W3199175537"],"related_works":["https://openalex.org/W3217150525","https://openalex.org/W4300862880","https://openalex.org/W4280511205","https://openalex.org/W4226284448","https://openalex.org/W2022857806","https://openalex.org/W1985902473","https://openalex.org/W4214934919","https://openalex.org/W3118533162","https://openalex.org/W3042649394","https://openalex.org/W4390441964"],"abstract_inverted_index":null,"counts_by_year":[{"year":2026,"cited_by_count":6},{"year":2025,"cited_by_count":9},{"year":2024,"cited_by_count":8},{"year":2023,"cited_by_count":9},{"year":2022,"cited_by_count":2}],"updated_date":"2026-11-02T09:45:03.842371","created_date":"2021-10-25T00:00:00"}