{"id":"https://openalex.org/W4408020105","doi":"https://doi.org/10.1016/j.cja.2025.103441","title":"Para2Mesh: A dual diffusion framework for moving mesh adaptation","display_name":"Para2Mesh: A dual diffusion framework for moving mesh adaptation","publication_year":2025,"publication_date":"2025-02-27","ids":{"openalex":"https://openalex.org/W4408020105","doi":"https://doi.org/10.1016/j.cja.2025.103441"},"language":"en","primary_location":{"id":"doi:10.1016/j.cja.2025.103441","doi":"https://doi.org/10.1016/j.cja.2025.103441","is_oa":true,"landing_page_url":"https://doi.org/10.1016/j.cja.2025.103441","pdf_url":null,"source":{"id":"https://openalex.org/S42274841","display_name":"Chinese Journal of Aeronautics","issn_l":"1000-9361","issn":["1000-9361","2588-9230"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-b","jufo-1","poland-70"],"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":"Chinese Journal of Aeronautics","raw_type":"journal-article"},"volume":null,"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"hybrid","oa_url":"https://doi.org/10.1016/j.cja.2025.103441","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5054925527","display_name":"Jian Feng Yu","orcid":"https://orcid.org/0000-0002-0832-7775","observed_orcids":["https://orcid.org/0000-0002-0832-7775","https://orcid.org/0009-0000-7738-969X"]},"institutions":[{"id":"https://openalex.org/I9842412","display_name":"Nanjing University of Aeronautics and Astronautics","ror":"https://ror.org/01scyh794","country_code":"CN","type":"education","lineage":["https://openalex.org/I9842412"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jian YU","raw_affiliation_strings":["College of Artificial Intelligence, Nanjing University of Aeronautics and Astronautics, Nanjing 211106, China","Key Laboratory of Brain-Machine Intelligence Technology, Ministry of Education, Nanjing 211106, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Artificial Intelligence, Nanjing University of Aeronautics and Astronautics, Nanjing 211106, China","institution_ids":["https://openalex.org/I9842412"]},{"raw_affiliation_string":"Key Laboratory of Brain-Machine Intelligence Technology, Ministry of Education, Nanjing 211106, China","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5014737569","display_name":"Hongqiang Lyu","orcid":"https://orcid.org/0009-0005-9329-9404","observed_orcids":["https://orcid.org/0009-0005-9329-9404"]},"institutions":[{"id":"https://openalex.org/I9842412","display_name":"Nanjing University of Aeronautics and Astronautics","ror":"https://ror.org/01scyh794","country_code":"CN","type":"education","lineage":["https://openalex.org/I9842412"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Hongqiang LYU","raw_affiliation_strings":["College of Aerospace Engineering, Nanjing University of Aeronautics and Astronautics, Nanjing 211106, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Aerospace Engineering, Nanjing University of Aeronautics and Astronautics, Nanjing 211106, China","institution_ids":["https://openalex.org/I9842412"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101481054","display_name":"Ran Xu","orcid":"https://orcid.org/0000-0002-5185-9953","observed_orcids":["https://orcid.org/0000-0002-5185-9953"]},"institutions":[{"id":"https://openalex.org/I9842412","display_name":"Nanjing University of Aeronautics and Astronautics","ror":"https://ror.org/01scyh794","country_code":"CN","type":"education","lineage":["https://openalex.org/I9842412"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Ran XU","raw_affiliation_strings":["College of Artificial Intelligence, Nanjing University of Aeronautics and Astronautics, Nanjing 211106, China","Key Laboratory of Brain-Machine Intelligence Technology, Ministry of Education, Nanjing 211106, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Artificial Intelligence, Nanjing University of Aeronautics and Astronautics, Nanjing 211106, China","institution_ids":["https://openalex.org/I9842412"]},{"raw_affiliation_string":"Key Laboratory of Brain-Machine Intelligence Technology, Ministry of Education, Nanjing 211106, China","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5092952939","display_name":"Wenxuan Ouyang","orcid":"https://orcid.org/0000-0001-6907-6917","observed_orcids":["https://orcid.org/0000-0001-6907-6917"]},"institutions":[{"id":"https://openalex.org/I9842412","display_name":"Nanjing University of Aeronautics and Astronautics","ror":"https://ror.org/01scyh794","country_code":"CN","type":"education","lineage":["https://openalex.org/I9842412"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Wenxuan OUYANG","raw_affiliation_strings":["College of Aerospace Engineering, Nanjing University of Aeronautics and Astronautics, Nanjing 211106, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Aerospace Engineering, Nanjing University of Aeronautics and Astronautics, Nanjing 211106, China","institution_ids":["https://openalex.org/I9842412"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5002544581","display_name":"Xuejun Liu","orcid":"https://orcid.org/0000-0003-4027-7525","observed_orcids":["https://orcid.org/0000-0003-4027-7525"]},"institutions":[{"id":"https://openalex.org/I9842412","display_name":"Nanjing University of Aeronautics and Astronautics","ror":"https://ror.org/01scyh794","country_code":"CN","type":"education","lineage":["https://openalex.org/I9842412"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Xuejun LIU","raw_affiliation_strings":["College of Artificial Intelligence, Nanjing University of Aeronautics and Astronautics, Nanjing 211106, China","Key Laboratory of Brain-Machine Intelligence Technology, Ministry of Education, Nanjing 211106, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Artificial Intelligence, Nanjing University of Aeronautics and Astronautics, Nanjing 211106, China","institution_ids":["https://openalex.org/I9842412"]},{"raw_affiliation_string":"Key Laboratory of Brain-Machine Intelligence Technology, Ministry of Education, Nanjing 211106, China","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5002544581","https://openalex.org/A5014737569"],"corresponding_institution_ids":["https://openalex.org/I9842412"],"apc_list":{"value":2000,"currency":"USD","value_usd":2000},"apc_paid":{"value":2000,"currency":"USD","value_usd":2000},"fwci":1.7776,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.81125193,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":98},"biblio":{"volume":"38","issue":"7","first_page":"103441","last_page":"103441"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10173","display_name":"Computational Fluid Dynamics and Aerodynamics","score":0.5996000170707703,"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"}},"topics":[{"id":"https://openalex.org/T10173","display_name":"Computational Fluid Dynamics and Aerodynamics","score":0.5996000170707703,"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/T11206","display_name":"Model Reduction and Neural Networks","score":0.3319999873638153,"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/T10996","display_name":"Computational Geometry and Mesh Generation","score":0.027899999171495438,"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/diffusion-models","display_name":"diffusion models","score":0.7379999756813049},{"id":"https://openalex.org/keywords/adaptive-meshing","display_name":"adaptive mesh generation","score":0.7250000238418579},{"id":"https://openalex.org/keywords/flow-reconstruction","display_name":"flow reconstruction","score":0.5960000157356262},{"id":"https://openalex.org/keywords/mesh-motion","display_name":"mesh motion","score":0.5170000195503235},{"id":"https://openalex.org/keywords/computational-fluid-dynamics","display_name":"computational fluid dynamics","score":0.699999988079071},{"id":"https://openalex.org/keywords/design-optimization","display_name":"design optimization","score":0.46299999952316284}],"concepts":[{"id":"https://openalex.org/C2780980858","wikidata":"https://www.wikidata.org/wiki/Q110022","display_name":"Dual (grammatical number)","level":2,"score":0.7835406064987183},{"id":"https://openalex.org/C139807058","wikidata":"https://www.wikidata.org/wiki/Q352374","display_name":"Adaptation (eye)","level":2,"score":0.6245652437210083},{"id":"https://openalex.org/C69357855","wikidata":"https://www.wikidata.org/wiki/Q163214","display_name":"Diffusion","level":2,"score":0.5466079115867615},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.3750211298465729},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.3668282628059387},{"id":"https://openalex.org/C186060115","wikidata":"https://www.wikidata.org/wiki/Q30336093","display_name":"Biological system","level":1,"score":0.32815825939178467},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.22016063332557678},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.08742791414260864},{"id":"https://openalex.org/C97355855","wikidata":"https://www.wikidata.org/wiki/Q11473","display_name":"Thermodynamics","level":1,"score":0.07619425654411316},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.05388134717941284},{"id":"https://openalex.org/C124952713","wikidata":"https://www.wikidata.org/wiki/Q8242","display_name":"Literature","level":1,"score":0.0},{"id":"https://openalex.org/C142362112","wikidata":"https://www.wikidata.org/wiki/Q735","display_name":"Art","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1016/j.cja.2025.103441","doi":"https://doi.org/10.1016/j.cja.2025.103441","is_oa":true,"landing_page_url":"https://doi.org/10.1016/j.cja.2025.103441","pdf_url":null,"source":{"id":"https://openalex.org/S42274841","display_name":"Chinese Journal of Aeronautics","issn_l":"1000-9361","issn":["1000-9361","2588-9230"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-b","jufo-1","poland-70"],"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":"Chinese Journal of Aeronautics","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.1016/j.cja.2025.103441","doi":"https://doi.org/10.1016/j.cja.2025.103441","is_oa":true,"landing_page_url":"https://doi.org/10.1016/j.cja.2025.103441","pdf_url":null,"source":{"id":"https://openalex.org/S42274841","display_name":"Chinese Journal of Aeronautics","issn_l":"1000-9361","issn":["1000-9361","2588-9230"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-b","jufo-1","poland-70"],"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":"Chinese Journal of Aeronautics","raw_type":"journal-article"},"sustainable_development_goals":[],"sustainable_development_goals_aurora":[],"study_designs":[],"awards":[{"id":"https://openalex.org/G6485807040","display_name":null,"funder_award_id":"2018ZA52002","funder_id":"https://openalex.org/F4320322857","funder_display_name":"Aeronautical Science Foundation of China"},{"id":"https://openalex.org/G7916290996","display_name":null,"funder_award_id":"2019ZA052011","funder_id":"https://openalex.org/F4320322857","funder_display_name":"Aeronautical Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320322857","display_name":"Aeronautical Science Foundation of China","ror":"https://ror.org/02wq41p38"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":38,"referenced_works":["https://openalex.org/W147964368","https://openalex.org/W1972147894","https://openalex.org/W1975919340","https://openalex.org/W1980658854","https://openalex.org/W1989864369","https://openalex.org/W1993811985","https://openalex.org/W2097566513","https://openalex.org/W2116341502","https://openalex.org/W2323595727","https://openalex.org/W2560722161","https://openalex.org/W2560865145","https://openalex.org/W2626778328","https://openalex.org/W2738551266","https://openalex.org/W2805301486","https://openalex.org/W2829221153","https://openalex.org/W3036153887","https://openalex.org/W3036167779","https://openalex.org/W3037588546","https://openalex.org/W3096446052","https://openalex.org/W3130945614","https://openalex.org/W3162304445","https://openalex.org/W3179621946","https://openalex.org/W4224035735","https://openalex.org/W4239068033","https://openalex.org/W4244258518","https://openalex.org/W4281485151","https://openalex.org/W4283645860","https://openalex.org/W4361276918","https://openalex.org/W4364381866","https://openalex.org/W4366164113","https://openalex.org/W4366164118","https://openalex.org/W4387095462","https://openalex.org/W4387746854","https://openalex.org/W4392597577","https://openalex.org/W4396721167","https://openalex.org/W6794908634","https://openalex.org/W6810686317","https://openalex.org/W7133192219"],"related_works":["https://openalex.org/W2899084033","https://openalex.org/W4404995717","https://openalex.org/W2016187641","https://openalex.org/W4404725684","https://openalex.org/W4246450666","https://openalex.org/W4388998267","https://openalex.org/W4409278740","https://openalex.org/W2898370298","https://openalex.org/W4410118003","https://openalex.org/W2137437058"],"abstract_inverted_index":{"Multi-scale":[0],"problems":[1],"in":[2,87,158],"Computational":[3],"Fluid":[4],"Dynamics":[5],"(CFD)":[6],"often":[7],"require":[8,48],"numerous":[9],"simulations":[10],"across":[11],"various":[12],"design":[13,69,117,169,188],"parameters.":[14],"Using":[15],"a":[16,181,192],"fixed":[17],"mesh":[18,30,155],"for":[19,195],"all":[20],"cases":[21],"may":[22],"fail":[23],"to":[24,37,59,74,98,111,142,185],"capture":[25,99],"critical":[26],"physical":[27],"features.":[28],"Moving":[29],"adaptation":[31,183],"provides":[32],"an":[33],"optimal":[34],"resource":[35],"allocation":[36],"obtain":[38],"high-resolution":[39,196],"flow-fields":[40],"on":[41],"low-resolution":[42],"meshes.":[43],"However,":[44],"most":[45,84],"existing":[46],"methods":[47],"manual":[49],"experience":[50],"and":[51,149,153,189],"the":[52,83,92,100,113,121,128,134,140],"flow":[53,144],"posteriori":[54],"information":[55],"poses":[56],"great":[57],"challenges":[58],"practical":[60],"applications.":[61],"In":[62],"addition,":[63],"generating":[64],"adaptive":[65,114],"meshes":[66,115,166],"directly":[67,167],"from":[68,116,168],"parameters":[70,118,170],"is":[71,81,109],"difficult":[72],"due":[73],"highly":[75],"nonlinear":[76,102],"relationships.":[77],"The":[78],"diffusion":[79,93,106,129],"model":[80,86],"currently":[82],"popular":[85],"generative":[88],"tasks":[89],"that":[90,162],"integrates":[91],"principle":[94],"into":[95],"deep":[96],"learning":[97,125],"complex":[101],"correlations.":[103],"A":[104],"dual":[105,136],"framework,":[107],"Para2Mesh,":[108],"proposed":[110,135],"predict":[112],"by":[119],"exploiting":[120],"robust":[122],"data":[123],"distribution":[124],"ability":[126],"of":[127],"model.":[130],"Through":[131],"iterative":[132],"denoising,":[133],"networks":[137],"accurately":[138],"reconstruct":[139],"flow-field":[141,197],"provide":[143],"features":[145],"as":[146],"supervised":[147],"information,":[148],"then":[150],"achieve":[151],"rapid":[152],"reliable":[154],"movement.":[156],"Experiments":[157],"CFD":[159],"scenarios":[160],"demonstrate":[161],"Para2Mesh":[163],"predicts":[164],"similar":[165],"with":[171],"much":[172],"higher":[173],"efficiency":[174],"than":[175],"traditional":[176],"method.":[177],"It":[178],"could":[179],"become":[180],"real-time":[182],"tool":[184],"assist":[186],"engineering":[187],"optimization,":[190],"providing":[191],"promising":[193],"solution":[194],"analysis.":[198]},"counts_by_year":[{"year":2026,"cited_by_count":3},{"year":2025,"cited_by_count":1}],"updated_date":"2026-10-16T09:59:22.235173","created_date":"2025-10-10T00:00:00"}
