{"id":"https://openalex.org/W7220995568","doi":"https://doi.org/10.48550/arxiv.2610.07658","title":"A pressure-based coupled general synthetic iterative scheme for rarefied gas flow simulation","display_name":"A pressure-based coupled general synthetic iterative scheme for rarefied gas flow simulation","publication_year":2026,"publication_date":"2026-10-06","ids":{"openalex":"https://openalex.org/W7220995568","doi":"https://doi.org/10.48550/arxiv.2610.07658"},"language":"en","primary_location":{"id":"pmh:oai:arXiv.org:2610.07658","doi":null,"is_oa":true,"landing_page_url":"https://arxiv.org/abs/2610.07658","pdf_url":"https://arxiv.org/pdf/2610.07658","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":"2331-8422","issn":["2331-8422"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"text"},"volume":null,"type":"preprint","is_traditional":true,"indexed_in":["arxiv","datacite"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://arxiv.org/pdf/2610.07658","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5157977181","display_name":"Yanbing Zhang","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I3045169105","display_name":"Southern University of Science and Technology","ror":"https://ror.org/049tv2d57","country_code":"CN","type":"education","lineage":["https://openalex.org/I3045169105"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhang, Yanbing","raw_affiliation_strings":["Department of Mechanics and Aerospace Engineering , Southern University of Science and Technology , Shenzhen 518055 , China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Mechanics and Aerospace Engineering , Southern University of Science and Technology , Shenzhen 518055 , China","institution_ids":["https://openalex.org/I3045169105"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5064174894","display_name":"Yifan Wen","orcid":"https://orcid.org/0000-0002-1078-9362","observed_orcids":["https://orcid.org/0000-0002-1078-9362"]},"institutions":[{"id":"https://openalex.org/I3045169105","display_name":"Southern University of Science and Technology","ror":"https://ror.org/049tv2d57","country_code":"CN","type":"education","lineage":["https://openalex.org/I3045169105"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Wen, Yifan","raw_affiliation_strings":["Department of Mechanics and Aerospace Engineering , Southern University of Science and Technology , Shenzhen 518055 , China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Mechanics and Aerospace Engineering , Southern University of Science and Technology , Shenzhen 518055 , China","institution_ids":["https://openalex.org/I3045169105"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5157975246","display_name":"Lei WU","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I3045169105","display_name":"Southern University of Science and Technology","ror":"https://ror.org/049tv2d57","country_code":"CN","type":"education","lineage":["https://openalex.org/I3045169105"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"WU, Lei","raw_affiliation_strings":["Department of Mechanics and Aerospace Engineering , Southern University of Science and Technology , Shenzhen 518055 , China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Mechanics and Aerospace Engineering , Southern University of Science and Technology , Shenzhen 518055 , China","institution_ids":["https://openalex.org/I3045169105"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I3045169105"],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":true,"cited_by_count":0,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11012","display_name":"Gas Dynamics and Kinetic Theory","score":0.9926999807357788,"subfield":{"id":"https://openalex.org/subfields/2604","display_name":"Applied Mathematics"},"field":{"id":"https://openalex.org/fields/26","display_name":"Mathematics"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T11012","display_name":"Gas Dynamics and Kinetic Theory","score":0.9926999807357788,"subfield":{"id":"https://openalex.org/subfields/2604","display_name":"Applied Mathematics"},"field":{"id":"https://openalex.org/fields/26","display_name":"Mathematics"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10173","display_name":"Computational Fluid Dynamics and Aerodynamics","score":0.00570000009611249,"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/T13951","display_name":"Fluid dynamics and aerodynamics studies","score":0.00019999999494757503,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/rarefied-gas-flow","display_name":"rarefied gas flow","score":0.9599999785423279},{"id":"https://openalex.org/keywords/velocity-distribution-function","display_name":"velocity distribution function","score":0.8140000104904175},{"id":"https://openalex.org/keywords/pressure-velocity-coupling","display_name":"pressure-velocity coupling","score":0.746999979019165},{"id":"https://openalex.org/keywords/boundary-treatment","display_name":"boundary treatment","score":0.593999981880188},{"id":"https://openalex.org/keywords/asymptotic-preserving-schemes","display_name":"asymptotic preserving schemes","score":0.7139999866485596},{"id":"https://openalex.org/keywords/gas-lock","display_name":"gas lock","score":0.7179999947547913},{"id":"https://openalex.org/keywords/euv-lithography","display_name":"EUV lithography","score":0.9800000190734863},{"id":"https://openalex.org/keywords/sphere-flow","display_name":"sphere flow","score":0.5789999961853027},{"id":"https://openalex.org/keywords/dsmc-comparison","display_name":"DSMC comparison","score":0.7609999775886536}],"concepts":[{"id":"https://openalex.org/C2778770139","wikidata":"https://www.wikidata.org/wiki/Q1966904","display_name":"Solver","level":2,"score":0.6995000243186951},{"id":"https://openalex.org/C165231844","wikidata":"https://www.wikidata.org/wiki/Q160669","display_name":"Mach number","level":2,"score":0.6460000276565552},{"id":"https://openalex.org/C182310444","wikidata":"https://www.wikidata.org/wiki/Q1332643","display_name":"Boundary value problem","level":2,"score":0.5647000074386597},{"id":"https://openalex.org/C164916747","wikidata":"https://www.wikidata.org/wiki/Q4382753","display_name":"Direct simulation Monte Carlo","level":4,"score":0.5457000136375427},{"id":"https://openalex.org/C38349280","wikidata":"https://www.wikidata.org/wiki/Q1434290","display_name":"Flow (mathematics)","level":2,"score":0.5284000039100647},{"id":"https://openalex.org/C57879066","wikidata":"https://www.wikidata.org/wiki/Q41217","display_name":"Mechanics","level":1,"score":0.517799973487854},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.5174999833106995},{"id":"https://openalex.org/C60718061","wikidata":"https://www.wikidata.org/wiki/Q1414747","display_name":"Momentum (technical analysis)","level":2,"score":0.5138000249862671},{"id":"https://openalex.org/C121864883","wikidata":"https://www.wikidata.org/wiki/Q677916","display_name":"Statistical physics","level":1,"score":0.47130000591278076},{"id":"https://openalex.org/C165995430","wikidata":"https://www.wikidata.org/wiki/Q891653","display_name":"Boltzmann equation","level":2,"score":0.43650001287460327},{"id":"https://openalex.org/C159694833","wikidata":"https://www.wikidata.org/wiki/Q2321565","display_name":"Iterative method","level":2,"score":0.43130001425743103},{"id":"https://openalex.org/C122824865","wikidata":"https://www.wikidata.org/wiki/Q830787","display_name":"Hypersonic speed","level":2,"score":0.41819998621940613},{"id":"https://openalex.org/C62354387","wikidata":"https://www.wikidata.org/wiki/Q875399","display_name":"Boundary (topology)","level":2,"score":0.39969998598098755},{"id":"https://openalex.org/C18762648","wikidata":"https://www.wikidata.org/wiki/Q42213","display_name":"Work (physics)","level":2,"score":0.37940001487731934},{"id":"https://openalex.org/C74650414","wikidata":"https://www.wikidata.org/wiki/Q11397","display_name":"Classical mechanics","level":1,"score":0.3596000075340271},{"id":"https://openalex.org/C148444096","wikidata":"https://www.wikidata.org/wiki/Q7069655","display_name":"Numerical diffusion","level":2,"score":0.3528999984264374},{"id":"https://openalex.org/C19499675","wikidata":"https://www.wikidata.org/wiki/Q232207","display_name":"Monte Carlo method","level":2,"score":0.33660000562667847},{"id":"https://openalex.org/C1633027","wikidata":"https://www.wikidata.org/wiki/Q815820","display_name":"Computational fluid dynamics","level":2,"score":0.3292999863624573},{"id":"https://openalex.org/C128942645","wikidata":"https://www.wikidata.org/wiki/Q1568346","display_name":"Test case","level":3,"score":0.32850000262260437},{"id":"https://openalex.org/C205991772","wikidata":"https://www.wikidata.org/wiki/Q221337","display_name":"Supersonic speed","level":2,"score":0.32190001010894775},{"id":"https://openalex.org/C28826006","wikidata":"https://www.wikidata.org/wiki/Q33521","display_name":"Applied mathematics","level":1,"score":0.31859999895095825},{"id":"https://openalex.org/C135889238","wikidata":"https://www.wikidata.org/wiki/Q46276","display_name":"Kinetic energy","level":2,"score":0.3160000145435333},{"id":"https://openalex.org/C500300565","wikidata":"https://www.wikidata.org/wiki/Q925667","display_name":"Computer simulation","level":2,"score":0.29809999465942383},{"id":"https://openalex.org/C135402231","wikidata":"https://www.wikidata.org/wiki/Q898440","display_name":"Dissipation","level":2,"score":0.29760000109672546},{"id":"https://openalex.org/C187691185","wikidata":"https://www.wikidata.org/wiki/Q2020720","display_name":"Grid","level":2,"score":0.2922999858856201},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.2921000123023987},{"id":"https://openalex.org/C19979193","wikidata":"https://www.wikidata.org/wiki/Q25100325","display_name":"Kinetic theory","level":2,"score":0.2793000042438507},{"id":"https://openalex.org/C167191414","wikidata":"https://www.wikidata.org/wiki/Q908724","display_name":"Real gas","level":2,"score":0.27489998936653137},{"id":"https://openalex.org/C181582579","wikidata":"https://www.wikidata.org/wiki/Q725944","display_name":"Runge\u2013Kutta methods","level":3,"score":0.2727999985218048},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.27079999446868896},{"id":"https://openalex.org/C2776436953","wikidata":"https://www.wikidata.org/wiki/Q5163215","display_name":"Consistency (knowledge bases)","level":2,"score":0.26420000195503235},{"id":"https://openalex.org/C117251300","wikidata":"https://www.wikidata.org/wiki/Q1849855","display_name":"Parametric statistics","level":2,"score":0.25209999084472656}],"mesh":[],"locations_count":2,"locations":[{"id":"pmh:oai:arXiv.org:2610.07658","doi":null,"is_oa":true,"landing_page_url":"https://arxiv.org/abs/2610.07658","pdf_url":"https://arxiv.org/pdf/2610.07658","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":"2331-8422","issn":["2331-8422"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"text"},{"id":"doi:10.48550/arxiv.2610.07658","doi":"https://doi.org/10.48550/arxiv.2610.07658","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2610.07658","pdf_url":null,"source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":"2331-8422","issn":["2331-8422"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Preprint"}],"best_oa_location":{"id":"pmh:oai:arXiv.org:2610.07658","doi":null,"is_oa":true,"landing_page_url":"https://arxiv.org/abs/2610.07658","pdf_url":"https://arxiv.org/pdf/2610.07658","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":"2331-8422","issn":["2331-8422"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"text"},"sustainable_development_goals":[],"study_designs":[],"awards":[{"id":"https://openalex.org/G7172564856","display_name":null,"funder_award_id":"125B2052","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural 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/F4320327605","display_name":"Southern University of Science and Technology","ror":null}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W7220995568.pdf","grobid_xml":"https://content.openalex.org/works/W7220995568.grobid-xml"},"referenced_works_count":23,"referenced_works":["https://openalex.org/W1734032570","https://openalex.org/W1999322550","https://openalex.org/W2007105261","https://openalex.org/W2008171187","https://openalex.org/W2024881233","https://openalex.org/W2024894802","https://openalex.org/W2035545087","https://openalex.org/W2043713304","https://openalex.org/W2091757377","https://openalex.org/W2159383501","https://openalex.org/W2160866642","https://openalex.org/W2227792028","https://openalex.org/W2623030103","https://openalex.org/W2725096698","https://openalex.org/W2964624821","https://openalex.org/W3008096265","https://openalex.org/W4221142861","https://openalex.org/W4388592842","https://openalex.org/W4388661851","https://openalex.org/W4417076269","https://openalex.org/W7161067982","https://openalex.org/W7170890368","https://openalex.org/W7214912531"],"related_works":["https://openalex.org/W4384023582","https://openalex.org/W4391615942","https://openalex.org/W7171382575","https://openalex.org/W4402468771","https://openalex.org/W2999328515","https://openalex.org/W3017802541","https://openalex.org/W7170890368","https://openalex.org/W4403332385","https://openalex.org/W7125351046","https://openalex.org/W4402416086"],"abstract_inverted_index":{"This":[0],"work":[1],"develops":[2],"a":[3,12,46,55,100],"pressure-based":[4],"coupled":[5,47],"(PBC)":[6],"GSIS.":[7],"Within":[8],"each":[9],"GSIS":[10,168],"iteration,":[11],"conventional":[13,159],"kinetic":[14,69],"solver":[15,31],"advances":[16],"the":[17,34,77,158,165,183],"velocity":[18],"distribution":[19],"function,":[20],"from":[21],"which":[22],"non-equilibrium":[23],"constitutive":[24],"relations":[25],"are":[26,43],"extracted.":[27],"A":[28,59],"PBC":[29],"macroscopic":[30,36,73,78],"then":[32],"solves":[33],"steady":[35],"synthetic":[37],"equations:":[38],"continuity":[39],"and":[40,72,112,130,162],"momentum":[41],"equations":[42],"solved":[44],"as":[45],"pressure-velocity":[48],"system":[49],"under":[50],"fixed":[51],"temperature,":[52],"followed":[53],"by":[54,185],"segregated":[56],"temperature":[57],"solve.":[58],"boundary":[60,70,74],"treatment":[61],"is":[62,83,180],"constructed":[63],"to":[64,119,151],"maintain":[65],"strict":[66],"consistency":[67],"between":[68],"fluxes":[71],"conditions":[75],"throughout":[76],"iterations.":[79],"The":[80],"proposed":[81],"method":[82],"validated":[84],"against":[85],"direct":[86],"simulation":[87],"Monte":[88],"Carlo":[89],"(DSMC)":[90],"data":[91],"across":[92,134],"multiple":[93],"three-dimensional":[94],"test":[95],"cases,":[96],"including":[97],"tube-to-vacuum":[98],"flows,":[99,142,178],"dynamic":[101],"gas":[102],"lock":[103],"configuration":[104],"for":[105,169],"EUV":[106],"lithography,":[107],"divertors":[108],"in":[109],"nuclear":[110],"fusion,":[111],"sphere":[113],"flow":[114,136,173],"at":[115],"Mach":[116],"numbers":[117],"up":[118,150],"10.":[120],"Numerical":[121],"results":[122],"demonstrate":[123],"that":[124],"our":[125],"GSIS-PBC":[126,143,179],"preserves":[127],"asymptotic-preserving":[128],"properties":[129],"yields":[131],"satisfactory":[132],"accuracy":[133],"continuum-to-transitional":[135],"regimes.":[137],"For":[138,175],"low-speed":[139],"near-continuum":[140],"internal":[141,172],"delivers":[144],"wall":[145],"clock":[146],"time":[147],"speed-ups":[148],"of":[149,154,188],"two":[152],"orders":[153,187],"magnitude":[155],"compared":[156],"with":[157],"iterative":[160],"scheme,":[161],"substantially":[163],"outperforms":[164],"original":[166],"density-based":[167],"challenging":[170],"low-Mach":[171],"problems.":[174],"nuclear-fusion":[176],"divertor":[177],"faster":[181],"than":[182],"DSMC":[184],"four":[186],"magnitude.":[189]},"counts_by_year":[],"updated_date":"2026-11-07T11:25:07.637180","created_date":"2026-10-09T00:00:00"}
