{"id":"https://openalex.org/W7148305708","doi":"https://doi.org/10.3390/aerospace13040336","title":"Comparative Numerical Investigation of Gravitational and Impulse Store Separation in Highly Subsonic Flow","display_name":"Comparative Numerical Investigation of Gravitational and Impulse Store Separation in Highly Subsonic Flow","publication_year":2026,"publication_date":"2026-04-02","ids":{"openalex":"https://openalex.org/W7148305708","doi":"https://doi.org/10.3390/aerospace13040336"},"language":"en","primary_location":{"id":"doi:10.3390/aerospace13040336","doi":"https://doi.org/10.3390/aerospace13040336","is_oa":true,"landing_page_url":"https://doi.org/10.3390/aerospace13040336","pdf_url":"https://www.mdpi.com/2226-4310/13/4/336/pdf?version=1775144321","source":{"id":"https://openalex.org/S4210169245","display_name":"Aerospace","issn_l":"2226-4310","issn":["2226-4310"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","norway-1","poland-70","russia-white-list-1"],"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Aerospace","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.mdpi.com/2226-4310/13/4/336/pdf?version=1775144321","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5113429802","display_name":"Ilija Nenadi\u0107","orcid":"https://orcid.org/0009-0004-0696-8175","observed_orcids":["https://orcid.org/0009-0004-0696-8175"]},"institutions":[{"id":"https://openalex.org/I4210155294","display_name":"Military Technical Institute","ror":"https://ror.org/0596rmt30","country_code":"RS","type":"government","lineage":["https://openalex.org/I4210155294"]}],"countries":["RS"],"is_corresponding":false,"raw_author_name":"Ilija Nenadi\u0107","raw_affiliation_strings":["Military Technical Institute, 11030 Belgrade, Serbia"],"raw_orcid":"https://orcid.org/0009-0004-0696-8175","affiliations":[{"raw_affiliation_string":"Military Technical Institute, 11030 Belgrade, Serbia","institution_ids":["https://openalex.org/I4210155294"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5081440220","display_name":"Jelena Svorcan","orcid":"https://orcid.org/0000-0002-6722-2711","observed_orcids":["https://orcid.org/0000-0002-6722-2711"]},"institutions":[{"id":"https://openalex.org/I4068193","display_name":"University of Belgrade","ror":"https://ror.org/02qsmb048","country_code":"RS","type":"education","lineage":["https://openalex.org/I4068193"]}],"countries":["RS"],"is_corresponding":true,"raw_author_name":"Jelena Svorcan","raw_affiliation_strings":["Faculty of Mechanical Engineering, University of Belgrade, 11000 Belgrade, Serbia"],"raw_orcid":"https://orcid.org/0000-0002-6722-2711","affiliations":[{"raw_affiliation_string":"Faculty of Mechanical Engineering, University of Belgrade, 11000 Belgrade, Serbia","institution_ids":["https://openalex.org/I4068193"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5081440220"],"corresponding_institution_ids":["https://openalex.org/I4068193"],"apc_list":{"value":2400,"currency":"CHF","value_usd":2896},"apc_paid":{"value":2400,"currency":"CHF","value_usd":2896},"fwci":0.0,"has_fulltext":true,"cited_by_count":0,"citation_normalized_percentile":{"value":0.0,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"13","issue":"4","first_page":"336","last_page":"336"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10173","display_name":"Computational Fluid Dynamics and Aerodynamics","score":0.9980000257492065,"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":0.9980000257492065,"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":0.000699999975040555,"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/T12125","display_name":"Aerospace and Aviation Technology","score":0.00019999999494757503,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/aerodynamic-interference","display_name":"aerodynamic interference","score":0.7049999833106995},{"id":"https://openalex.org/keywords/ejection-force","display_name":"ejection force","score":0.6869999766349792},{"id":"https://openalex.org/keywords/six-degree-of-freedom-simulation","display_name":"six-degree-of-freedom simulation","score":0.6959999799728394},{"id":"https://openalex.org/keywords/angle-of-attack-effects","display_name":"angle of attack effects","score":0.5170000195503235},{"id":"https://openalex.org/keywords/mach-number-effects","display_name":"Mach number effects","score":0.5080000162124634}],"concepts":[{"id":"https://openalex.org/C13393347","wikidata":"https://www.wikidata.org/wiki/Q8424","display_name":"Aerodynamics","level":2,"score":0.718500018119812},{"id":"https://openalex.org/C70836080","wikidata":"https://www.wikidata.org/wiki/Q837940","display_name":"Impulse (physics)","level":2,"score":0.6531000137329102},{"id":"https://openalex.org/C57879066","wikidata":"https://www.wikidata.org/wiki/Q41217","display_name":"Mechanics","level":1,"score":0.6301000118255615},{"id":"https://openalex.org/C165231844","wikidata":"https://www.wikidata.org/wiki/Q160669","display_name":"Mach number","level":2,"score":0.5960999727249146},{"id":"https://openalex.org/C132557482","wikidata":"https://www.wikidata.org/wiki/Q3299483","display_name":"Aerodynamic force","level":3,"score":0.5580000281333923},{"id":"https://openalex.org/C2778770139","wikidata":"https://www.wikidata.org/wiki/Q1966904","display_name":"Solver","level":2,"score":0.5281999707221985},{"id":"https://openalex.org/C196558001","wikidata":"https://www.wikidata.org/wiki/Q190132","display_name":"Turbulence","level":2,"score":0.49570000171661377},{"id":"https://openalex.org/C1633027","wikidata":"https://www.wikidata.org/wiki/Q815820","display_name":"Computational fluid dynamics","level":2,"score":0.48730000853538513},{"id":"https://openalex.org/C113556839","wikidata":"https://www.wikidata.org/wiki/Q1110579","display_name":"Fuselage","level":2,"score":0.48330000042915344},{"id":"https://openalex.org/C146978453","wikidata":"https://www.wikidata.org/wiki/Q3798668","display_name":"Aerospace engineering","level":1,"score":0.4717999994754791},{"id":"https://openalex.org/C77576233","wikidata":"https://www.wikidata.org/wiki/Q1545856","display_name":"Flow separation","level":3,"score":0.43299999833106995},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.41659998893737793},{"id":"https://openalex.org/C84655787","wikidata":"https://www.wikidata.org/wiki/Q8067817","display_name":"Compressibility","level":2,"score":0.3779999911785126},{"id":"https://openalex.org/C500300565","wikidata":"https://www.wikidata.org/wiki/Q925667","display_name":"Computer simulation","level":2,"score":0.376800000667572},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.3741999864578247},{"id":"https://openalex.org/C204323151","wikidata":"https://www.wikidata.org/wiki/Q905424","display_name":"Range (aeronautics)","level":2,"score":0.36730000376701355},{"id":"https://openalex.org/C2776061190","wikidata":"https://www.wikidata.org/wiki/Q7451805","display_name":"Separation (statistics)","level":2,"score":0.3626999855041504},{"id":"https://openalex.org/C105341887","wikidata":"https://www.wikidata.org/wiki/Q1307987","display_name":"Suspension (topology)","level":3,"score":0.34369999170303345},{"id":"https://openalex.org/C38349280","wikidata":"https://www.wikidata.org/wiki/Q1434290","display_name":"Flow (mathematics)","level":2,"score":0.3425000011920929},{"id":"https://openalex.org/C124017977","wikidata":"https://www.wikidata.org/wiki/Q11412","display_name":"Gravitation","level":2,"score":0.3280999958515167},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.3271999955177307},{"id":"https://openalex.org/C5192115","wikidata":"https://www.wikidata.org/wiki/Q2705141","display_name":"Compressible flow","level":3,"score":0.32519999146461487},{"id":"https://openalex.org/C33026886","wikidata":"https://www.wikidata.org/wiki/Q593950","display_name":"Rotational symmetry","level":2,"score":0.3237000107765198},{"id":"https://openalex.org/C527307","wikidata":"https://www.wikidata.org/wiki/Q370906","display_name":"Angle of attack","level":3,"score":0.3061999976634979},{"id":"https://openalex.org/C110407247","wikidata":"https://www.wikidata.org/wiki/Q122508","display_name":"Inertia","level":2,"score":0.28610000014305115},{"id":"https://openalex.org/C48753275","wikidata":"https://www.wikidata.org/wiki/Q11216","display_name":"Numerical analysis","level":2,"score":0.28130000829696655},{"id":"https://openalex.org/C74650414","wikidata":"https://www.wikidata.org/wiki/Q11397","display_name":"Classical mechanics","level":1,"score":0.2793000042438507},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.2791000008583069},{"id":"https://openalex.org/C206923515","wikidata":"https://www.wikidata.org/wiki/Q5459269","display_name":"Flight dynamics","level":3,"score":0.2768000066280365},{"id":"https://openalex.org/C173386949","wikidata":"https://www.wikidata.org/wiki/Q192735","display_name":"Inertial frame of reference","level":2,"score":0.27230000495910645},{"id":"https://openalex.org/C86252789","wikidata":"https://www.wikidata.org/wiki/Q2247765","display_name":"Inviscid flow","level":2,"score":0.26750001311302185},{"id":"https://openalex.org/C13662910","wikidata":"https://www.wikidata.org/wiki/Q193139","display_name":"Trajectory","level":2,"score":0.26170000433921814},{"id":"https://openalex.org/C50415386","wikidata":"https://www.wikidata.org/wiki/Q1663717","display_name":"Incompressible flow","level":3,"score":0.25589999556541443},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.25029999017715454}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.3390/aerospace13040336","doi":"https://doi.org/10.3390/aerospace13040336","is_oa":true,"landing_page_url":"https://doi.org/10.3390/aerospace13040336","pdf_url":"https://www.mdpi.com/2226-4310/13/4/336/pdf?version=1775144321","source":{"id":"https://openalex.org/S4210169245","display_name":"Aerospace","issn_l":"2226-4310","issn":["2226-4310"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","norway-1","poland-70","russia-white-list-1"],"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Aerospace","raw_type":"journal-article"},{"id":"pmh:oai:machinery.mas.bg.ac.rs:123456789/8773","doi":null,"is_oa":true,"landing_page_url":"https://www.mdpi.com/2226-4310/13/4/336","pdf_url":"https://www.mdpi.com/2226-4310/13/4/336/pdf?version=1775209451","source":null,"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"MDPI Aerospace","raw_type":"article"},{"id":"pmh:oai:doaj.org/article:4a588e6554d54f36b15c430f3914e553","doi":null,"is_oa":true,"landing_page_url":"https://doaj.org/article/4a588e6554d54f36b15c430f3914e553","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Aerospace, Vol 13, Iss 4, p 336 (2026)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.3390/aerospace13040336","doi":"https://doi.org/10.3390/aerospace13040336","is_oa":true,"landing_page_url":"https://doi.org/10.3390/aerospace13040336","pdf_url":"https://www.mdpi.com/2226-4310/13/4/336/pdf?version=1775144321","source":{"id":"https://openalex.org/S4210169245","display_name":"Aerospace","issn_l":"2226-4310","issn":["2226-4310"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","norway-1","poland-70","russia-white-list-1"],"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Aerospace","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/W7148305708.pdf","grobid_xml":"https://content.openalex.org/works/W7148305708.grobid-xml"},"referenced_works_count":30,"referenced_works":["https://openalex.org/W187028728","https://openalex.org/W2063621452","https://openalex.org/W2133782562","https://openalex.org/W2328340627","https://openalex.org/W2331209067","https://openalex.org/W2331594232","https://openalex.org/W2332253914","https://openalex.org/W2517280038","https://openalex.org/W2782902230","https://openalex.org/W2793436286","https://openalex.org/W2810445263","https://openalex.org/W2883993220","https://openalex.org/W2897973293","https://openalex.org/W2904459524","https://openalex.org/W2947947259","https://openalex.org/W2975505470","https://openalex.org/W3086772464","https://openalex.org/W3141765551","https://openalex.org/W4223508841","https://openalex.org/W4296335875","https://openalex.org/W4319332576","https://openalex.org/W4386418502","https://openalex.org/W4386933939","https://openalex.org/W4387709794","https://openalex.org/W4388040931","https://openalex.org/W4406450284","https://openalex.org/W4416204890","https://openalex.org/W7117256405","https://openalex.org/W7125893441","https://openalex.org/W7127400817"],"related_works":["https://openalex.org/W2793436286","https://openalex.org/W1581072161","https://openalex.org/W4319312314","https://openalex.org/W4406450284","https://openalex.org/W2326104173","https://openalex.org/W4237716958","https://openalex.org/W2393030714","https://openalex.org/W4391302346","https://openalex.org/W2793341921","https://openalex.org/W2024784849"],"abstract_inverted_index":{"The":[0,123,180],"safe":[1],"release":[2,78,176],"of":[3,47,62,65,90,129,223,232],"external":[4,67,224],"stores":[5],"from":[6,69,132,189],"aircraft":[7],"is":[8,27],"a":[9,59,87,101,112,126,196],"complex":[10,233],"aerodynamic":[11,35,164],"problem":[12],"governed":[13],"by":[14],"strong":[15,34],"interactions":[16],"between":[17,138],"the":[18,21,25,43,48,51,63,70,149,163,167,186,205,209,220,230,246,254],"store":[19,26,68,168,225],"and":[20,37,45,76,86,118,136,140,142,156,169,177,192,240],"carrier.":[22],"During":[23],"separation,":[24],"subjected":[28],"to":[29,134,207],"rapidly":[30],"varying":[31],"pressure":[32],"fields,":[33],"interference,":[36],"inertial":[38],"effects":[39],"that":[40,219,241],"collectively":[41],"determine":[42],"trajectory":[44],"stability":[46],"body":[49],"in":[50,185],"critical":[52],"milliseconds":[53],"following":[54],"release.":[55],"This":[56],"study":[57,124],"presents":[58],"numerical":[60],"investigation":[61],"separation":[64],"an":[66],"high-wing":[71],"configuration":[72],"aircraft.":[73],"Both":[74],"gravitational":[75],"impulse-based":[77],"mechanisms":[79],"are":[80,193,226],"examined":[81],"across":[82],"multiple":[83],"suspension":[84,145,255],"stations":[85,146],"wide":[88,127],"range":[89,128],"flight":[91,178,221],"conditions.":[92],"Computational":[93],"fluid":[94],"dynamics":[95],"(CFD)":[96],"methods":[97],"were":[98],"employed":[99],"using":[100],"density-based,":[102],"compressible":[103],"solver":[104,117],"with":[105,111],"SST":[106],"k\u2013\u03c9":[107],"turbulence":[108],"modeling,":[109],"combined":[110],"fully":[113],"coupled":[114],"six-degree-of-freedom":[115],"(6DOF)":[116],"dynamic":[119],"mesh":[120],"deformation":[121],"techniques.":[122],"considers":[125],"Mach":[130],"numbers":[131],"0.6":[133],"0.9":[135],"angles-of-attack":[137],"\u22122\u00b0":[139],"4\u00b0,":[141],"three":[143],"different":[144],"located":[147],"at":[148,200],"inner":[150],"wing":[151,154],"pylon,":[152,155],"outer":[153],"fuselage":[157],"centerline.":[158],"These":[159],"conditions":[160],"strongly":[161],"influence":[162],"environment":[165],"around":[166],"therefore":[170],"affect":[171],"its":[172],"initial":[173],"motion":[174],"after":[175],"path.":[179],"impulse":[181],"ejection":[182,210],"forces":[183],"used":[184],"analysis":[187],"come":[188],"experimental":[190],"data":[191],"applied":[194],"through":[195],"user-defined":[197],"function":[198],"(UDF)":[199],"each":[201],"time":[202],"step,":[203],"allowing":[204],"simulation":[206],"reproduce":[208],"event":[211],"as":[212,214,251,253],"realistically":[213],"possible.":[215],"Numerical":[216],"results":[217],"confirm":[218],"paths":[222],"highly":[227],"non-symmetrical,":[228],"requiring":[229],"employment":[231],"computational":[234],"models":[235],"for":[236],"their":[237],"successful":[238],"resolution,":[239],"they":[242],"gravely":[243],"depend":[244],"on":[245],"operating":[247],"conditions,":[248],"carrier":[249],"geometry":[250],"well":[252],"location.":[256]},"counts_by_year":[],"updated_date":"2026-11-10T11:39:43.021295","created_date":"2026-04-03T00:00:00"}