{"id":"https://openalex.org/W3134464473","doi":"https://doi.org/10.1093/jcde/qwab020","title":"Quadrilateral multiblock decomposition via auxiliary subdivision","display_name":"Quadrilateral multiblock decomposition via auxiliary subdivision","publication_year":2021,"publication_date":"2021-03-12","ids":{"openalex":"https://openalex.org/W3134464473","doi":"https://doi.org/10.1093/jcde/qwab020","mag":"3134464473"},"language":"en","primary_location":{"id":"doi:10.1093/jcde/qwab020","is_oa":true,"landing_page_url":"https://doi.org/10.1093/jcde/qwab020","pdf_url":"https://academic.oup.com/jcde/article-pdf/8/3/871/37931445/qwab020.pdf","source":{"id":"https://openalex.org/S2485147958","display_name":"Journal of Computational Design and Engineering","issn_l":"2288-4300","issn":["2288-4300","2288-5048"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310311648","host_organization_name":"Oxford University Press","host_organization_lineage":["https://openalex.org/P4310311648","https://openalex.org/P4310311647"],"host_organization_lineage_names":["Oxford University Press","University of Oxford"],"type":"journal"},"license":"cc-by-nc","license_id":"https://openalex.org/licenses/cc-by-nc","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Computational Design and Engineering","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://academic.oup.com/jcde/article-pdf/8/3/871/37931445/qwab020.pdf","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5010762548","display_name":"Liang Sun","orcid":"https://orcid.org/0000-0002-7900-4447"},"institutions":[{"id":"https://openalex.org/I126231945","display_name":"Queen's University Belfast","ror":"https://ror.org/00hswnk62","country_code":"GB","type":"education","lineage":["https://openalex.org/I126231945"]}],"countries":["GB"],"is_corresponding":true,"raw_author_name":"Liang Sun","raw_affiliation_strings":["School of Mechanical and Aerospace Engineering, Queen\u2019s University Belfast, Belfast BT95AH, UK","School of Mechanical and Aerospace Engineering, Queen's University Belfast, Belfast BT95AH, UK"],"raw_orcid":"https://orcid.org/0000-0002-7900-4447","affiliations":[{"raw_affiliation_string":"School of Mechanical and Aerospace Engineering, Queen\u2019s University Belfast, Belfast BT95AH, UK","institution_ids":["https://openalex.org/I126231945"]},{"raw_affiliation_string":"School of Mechanical and Aerospace Engineering, Queen's University Belfast, Belfast BT95AH, UK","institution_ids":["https://openalex.org/I126231945"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5017100864","display_name":"Cecil Armstrong","orcid":"https://orcid.org/0000-0001-8695-5016"},"institutions":[{"id":"https://openalex.org/I126231945","display_name":"Queen's University Belfast","ror":"https://ror.org/00hswnk62","country_code":"GB","type":"education","lineage":["https://openalex.org/I126231945"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Cecil G Armstrong","raw_affiliation_strings":["School of Mechanical and Aerospace Engineering, Queen\u2019s University Belfast, Belfast BT95AH, UK","School of Mechanical and Aerospace Engineering, Queen's University Belfast, Belfast BT95AH, UK"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Mechanical and Aerospace Engineering, Queen\u2019s University Belfast, Belfast BT95AH, UK","institution_ids":["https://openalex.org/I126231945"]},{"raw_affiliation_string":"School of Mechanical and Aerospace Engineering, Queen's University Belfast, Belfast BT95AH, UK","institution_ids":["https://openalex.org/I126231945"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5081996579","display_name":"Trevor Robinson","orcid":"https://orcid.org/0000-0002-6595-6308"},"institutions":[{"id":"https://openalex.org/I126231945","display_name":"Queen's University Belfast","ror":"https://ror.org/00hswnk62","country_code":"GB","type":"education","lineage":["https://openalex.org/I126231945"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Trevor T Robinson","raw_affiliation_strings":["School of Mechanical and Aerospace Engineering, Queen\u2019s University Belfast, Belfast BT95AH, UK","School of Mechanical and Aerospace Engineering, Queen's University Belfast, Belfast BT95AH, UK"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Mechanical and Aerospace Engineering, Queen\u2019s University Belfast, Belfast BT95AH, UK","institution_ids":["https://openalex.org/I126231945"]},{"raw_affiliation_string":"School of Mechanical and Aerospace Engineering, Queen's University Belfast, Belfast BT95AH, UK","institution_ids":["https://openalex.org/I126231945"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5075908945","display_name":"Dimitrios Papadimitrakis","orcid":null},"institutions":[{"id":"https://openalex.org/I126231945","display_name":"Queen's University Belfast","ror":"https://ror.org/00hswnk62","country_code":"GB","type":"education","lineage":["https://openalex.org/I126231945"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Dimitrios Papadimitrakis","raw_affiliation_strings":["School of Mechanical and Aerospace Engineering, Queen\u2019s University Belfast, Belfast BT95AH, UK","School of Mechanical and Aerospace Engineering, Queen's University Belfast, Belfast BT95AH, UK"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Mechanical and Aerospace Engineering, Queen\u2019s University Belfast, Belfast BT95AH, UK","institution_ids":["https://openalex.org/I126231945"]},{"raw_affiliation_string":"School of Mechanical and Aerospace Engineering, Queen's University Belfast, Belfast BT95AH, UK","institution_ids":["https://openalex.org/I126231945"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5010762548"],"corresponding_institution_ids":["https://openalex.org/I126231945"],"apc_list":{"value":1650,"currency":"USD","value_usd":1650},"apc_paid":{"value":1650,"currency":"USD","value_usd":1650},"fwci":2.2573,"has_fulltext":false,"cited_by_count":11,"citation_normalized_percentile":{"value":0.90567359,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":"8","issue":"3","first_page":"871","last_page":"893"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10996","display_name":"Computational Geometry and Mesh Generation","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/1704","display_name":"Computer Graphics and Computer-Aided Design"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10996","display_name":"Computational Geometry and Mesh Generation","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/1704","display_name":"Computer Graphics and Computer-Aided Design"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11245","display_name":"Advanced Numerical Analysis Techniques","score":0.9987999796867371,"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/T10481","display_name":"Computer Graphics and Visualization Techniques","score":0.996399998664856,"subfield":{"id":"https://openalex.org/subfields/1704","display_name":"Computer Graphics and Computer-Aided Design"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/quadrilateral","display_name":"Quadrilateral","score":0.8175045251846313},{"id":"https://openalex.org/keywords/domain-decomposition-methods","display_name":"Domain decomposition methods","score":0.6176493167877197},{"id":"https://openalex.org/keywords/gravitational-singularity","display_name":"Gravitational singularity","score":0.5717906355857849},{"id":"https://openalex.org/keywords/polygon-mesh","display_name":"Polygon mesh","score":0.5609925985336304},{"id":"https://openalex.org/keywords/vertex","display_name":"Vertex (graph theory)","score":0.5561888813972473},{"id":"https://openalex.org/keywords/hexahedron","display_name":"Hexahedron","score":0.5429200530052185},{"id":"https://openalex.org/keywords/boundary","display_name":"Boundary (topology)","score":0.5226768851280212},{"id":"https://openalex.org/keywords/subdivision-surface","display_name":"Subdivision surface","score":0.5063380002975464},{"id":"https://openalex.org/keywords/topology","display_name":"Topology (electrical circuits)","score":0.4587545394897461},{"id":"https://openalex.org/keywords/subdivision","display_name":"Subdivision","score":0.45200130343437195},{"id":"https://openalex.org/keywords/conformal-map","display_name":"Conformal map","score":0.4451969265937805},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.4409410357475281},{"id":"https://openalex.org/keywords/offset","display_name":"Offset (computer science)","score":0.4382423162460327},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.4330732226371765},{"id":"https://openalex.org/keywords/mesh-generation","display_name":"Mesh generation","score":0.4328213036060333},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.41860756278038025},{"id":"https://openalex.org/keywords/domain","display_name":"Domain (mathematical analysis)","score":0.41066282987594604},{"id":"https://openalex.org/keywords/geometry","display_name":"Geometry","score":0.3147188425064087},{"id":"https://openalex.org/keywords/finite-element-method","display_name":"Finite element method","score":0.26017558574676514},{"id":"https://openalex.org/keywords/mathematical-analysis","display_name":"Mathematical analysis","score":0.23458722233772278},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.15896761417388916},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.12983891367912292},{"id":"https://openalex.org/keywords/structural-engineering","display_name":"Structural engineering","score":0.09704744815826416},{"id":"https://openalex.org/keywords/combinatorics","display_name":"Combinatorics","score":0.09122294187545776}],"concepts":[{"id":"https://openalex.org/C151756577","wikidata":"https://www.wikidata.org/wiki/Q36810","display_name":"Quadrilateral","level":3,"score":0.8175045251846313},{"id":"https://openalex.org/C198880260","wikidata":"https://www.wikidata.org/wiki/Q5289813","display_name":"Domain decomposition methods","level":3,"score":0.6176493167877197},{"id":"https://openalex.org/C12843","wikidata":"https://www.wikidata.org/wiki/Q201721","display_name":"Gravitational singularity","level":2,"score":0.5717906355857849},{"id":"https://openalex.org/C31487907","wikidata":"https://www.wikidata.org/wiki/Q1154597","display_name":"Polygon mesh","level":2,"score":0.5609925985336304},{"id":"https://openalex.org/C80899671","wikidata":"https://www.wikidata.org/wiki/Q1304193","display_name":"Vertex (graph theory)","level":3,"score":0.5561888813972473},{"id":"https://openalex.org/C22411076","wikidata":"https://www.wikidata.org/wiki/Q668113","display_name":"Hexahedron","level":3,"score":0.5429200530052185},{"id":"https://openalex.org/C62354387","wikidata":"https://www.wikidata.org/wiki/Q875399","display_name":"Boundary (topology)","level":2,"score":0.5226768851280212},{"id":"https://openalex.org/C199686383","wikidata":"https://www.wikidata.org/wiki/Q1529124","display_name":"Subdivision surface","level":3,"score":0.5063380002975464},{"id":"https://openalex.org/C184720557","wikidata":"https://www.wikidata.org/wiki/Q7825049","display_name":"Topology (electrical circuits)","level":2,"score":0.4587545394897461},{"id":"https://openalex.org/C143392562","wikidata":"https://www.wikidata.org/wiki/Q449111","display_name":"Subdivision","level":2,"score":0.45200130343437195},{"id":"https://openalex.org/C98214594","wikidata":"https://www.wikidata.org/wiki/Q850275","display_name":"Conformal map","level":2,"score":0.4451969265937805},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4409410357475281},{"id":"https://openalex.org/C175291020","wikidata":"https://www.wikidata.org/wiki/Q1156822","display_name":"Offset (computer science)","level":2,"score":0.4382423162460327},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.4330732226371765},{"id":"https://openalex.org/C181145010","wikidata":"https://www.wikidata.org/wiki/Q4418033","display_name":"Mesh generation","level":3,"score":0.4328213036060333},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.41860756278038025},{"id":"https://openalex.org/C36503486","wikidata":"https://www.wikidata.org/wiki/Q11235244","display_name":"Domain (mathematical analysis)","level":2,"score":0.41066282987594604},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.3147188425064087},{"id":"https://openalex.org/C135628077","wikidata":"https://www.wikidata.org/wiki/Q220184","display_name":"Finite element method","level":2,"score":0.26017558574676514},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.23458722233772278},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.15896761417388916},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.12983891367912292},{"id":"https://openalex.org/C66938386","wikidata":"https://www.wikidata.org/wiki/Q633538","display_name":"Structural engineering","level":1,"score":0.09704744815826416},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.09122294187545776},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"id":"https://openalex.org/C147176958","wikidata":"https://www.wikidata.org/wiki/Q77590","display_name":"Civil engineering","level":1,"score":0.0},{"id":"https://openalex.org/C132525143","wikidata":"https://www.wikidata.org/wiki/Q141488","display_name":"Graph","level":2,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1093/jcde/qwab020","is_oa":true,"landing_page_url":"https://doi.org/10.1093/jcde/qwab020","pdf_url":"https://academic.oup.com/jcde/article-pdf/8/3/871/37931445/qwab020.pdf","source":{"id":"https://openalex.org/S2485147958","display_name":"Journal of Computational Design and Engineering","issn_l":"2288-4300","issn":["2288-4300","2288-5048"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310311648","host_organization_name":"Oxford University Press","host_organization_lineage":["https://openalex.org/P4310311648","https://openalex.org/P4310311647"],"host_organization_lineage_names":["Oxford University Press","University of Oxford"],"type":"journal"},"license":"cc-by-nc","license_id":"https://openalex.org/licenses/cc-by-nc","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Computational Design and Engineering","raw_type":"journal-article"},{"id":"pmh:oai:pure.qub.ac.uk/portal:openaire/66498667-8aec-42d1-8ab4-e2b65c4794ba","is_oa":false,"landing_page_url":"https://pure.qub.ac.uk/en/publications/66498667-8aec-42d1-8ab4-e2b65c4794ba","pdf_url":null,"source":{"id":"https://openalex.org/S4306402319","display_name":"Research Portal (Queen's University Belfast)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I126231945","host_organization_name":"Queen's University Belfast","host_organization_lineage":["https://openalex.org/I126231945"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sun, L, Armstrong, C G, Robinson, T T & Papadimitrakis, D 2021, 'Quadrilateral multi-block decomposition via auxiliary subdivision', Journal of Computational Design and Engineering, vol. 8, no. 3, pp. 871\u2013893. https://doi.org/10.1093/jcde/qwab020","raw_type":"info:eu-repo/semantics/article"}],"best_oa_location":{"id":"doi:10.1093/jcde/qwab020","is_oa":true,"landing_page_url":"https://doi.org/10.1093/jcde/qwab020","pdf_url":"https://academic.oup.com/jcde/article-pdf/8/3/871/37931445/qwab020.pdf","source":{"id":"https://openalex.org/S2485147958","display_name":"Journal of Computational Design and Engineering","issn_l":"2288-4300","issn":["2288-4300","2288-5048"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310311648","host_organization_name":"Oxford University Press","host_organization_lineage":["https://openalex.org/P4310311648","https://openalex.org/P4310311647"],"host_organization_lineage_names":["Oxford University Press","University of Oxford"],"type":"journal"},"license":"cc-by-nc","license_id":"https://openalex.org/licenses/cc-by-nc","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Computational Design and Engineering","raw_type":"journal-article"},"sustainable_development_goals":[{"score":0.6899999976158142,"id":"https://metadata.un.org/sdg/11","display_name":"Sustainable cities and communities"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W3134464473.pdf"},"referenced_works_count":41,"referenced_works":["https://openalex.org/W183739889","https://openalex.org/W225012726","https://openalex.org/W908585108","https://openalex.org/W1565212980","https://openalex.org/W1956938231","https://openalex.org/W1964803452","https://openalex.org/W1979889607","https://openalex.org/W1984381982","https://openalex.org/W1993309788","https://openalex.org/W2005809687","https://openalex.org/W2015774454","https://openalex.org/W2023316086","https://openalex.org/W2034517003","https://openalex.org/W2036880885","https://openalex.org/W2076333493","https://openalex.org/W2087725120","https://openalex.org/W2094233695","https://openalex.org/W2096834459","https://openalex.org/W2105639578","https://openalex.org/W2107475483","https://openalex.org/W2112871239","https://openalex.org/W2131717552","https://openalex.org/W2134398882","https://openalex.org/W2142555209","https://openalex.org/W2152107566","https://openalex.org/W2154296447","https://openalex.org/W2158332287","https://openalex.org/W2202245204","https://openalex.org/W2291839143","https://openalex.org/W2728749482","https://openalex.org/W2828614834","https://openalex.org/W3000437581","https://openalex.org/W3139081031","https://openalex.org/W3210271398","https://openalex.org/W4247288538","https://openalex.org/W4288098994","https://openalex.org/W6607460181","https://openalex.org/W6646070717","https://openalex.org/W6755745790","https://openalex.org/W6762820156","https://openalex.org/W6931393626"],"related_works":["https://openalex.org/W1968086293","https://openalex.org/W2119558010","https://openalex.org/W2062207398","https://openalex.org/W2091526782","https://openalex.org/W246128123","https://openalex.org/W62594467","https://openalex.org/W2351156419","https://openalex.org/W2023838565","https://openalex.org/W2386571406","https://openalex.org/W2000142013"],"abstract_inverted_index":{"Abstract":[0],"Automatic":[1],"quadrilateral":[2],"(quad)":[3],"or":[4],"hexahedral":[5],"(hex)":[6],"multiblock":[7],"decomposition":[8,35],"has":[9],"been":[10],"a":[11,34,52,85,125,138,142],"topic":[12],"of":[13,55,65,81,84,119],"research":[14],"for":[15],"many":[16],"years.":[17],"The":[18,132],"key":[19],"challenges":[20],"are":[21,99,113,135],"to":[22,26,32,41,87,115],"automatically":[23],"determine":[24],"where":[25],"place":[27],"mesh":[28,39,45,82,91,127,133],"singularities":[29,40,83],"and":[30,47,106,141],"how":[31],"generate":[33],"based":[36,60,101],"on":[37,61,102],"the":[38,43,66,78,89,103,107,116,120,130],"get":[42],"desired":[44],"orientation":[46],"distribution.":[48],"In":[49],"this":[50,94],"work,":[51],"new":[53],"idea":[54],"achieving":[56],"these":[57],"is":[58],"proposed":[59],"an":[62,74],"auxiliary":[63],"subdivision":[64],"domain":[67],"into":[68],"smaller":[69],"subdomains,":[70],"followed":[71],"by":[72],"applying":[73],"equation,":[75],"which":[76,123],"calculates":[77],"net":[79],"number":[80],"surface,":[86],"locate":[88],"quad":[90],"singularities.":[92],"Under":[93],"idea,":[95],"two":[96],"different":[97],"methods":[98,112],"presented":[100],"medial":[104],"axis":[105],"inward":[108],"boundary":[109],"offset.":[110],"Both":[111],"conformal":[114],"vertex":[117],"classifications":[118],"original":[121],"domain,":[122],"guarantees":[124],"good":[126],"quality":[128],"at":[129],"boundary.":[131],"results":[134],"compared":[136],"with":[137],"paving":[139],"method":[140],"cross-field":[143],"method.":[144]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":4},{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":3},{"year":2022,"cited_by_count":1}],"updated_date":"2026-08-01T09:00:35.917206","created_date":"2025-10-10T00:00:00"}
