{"id":"https://openalex.org/W4313635622","doi":"https://doi.org/10.4271/2022-32-0076","title":"Study of Pre-chamber Jet Combustion Behavior using a Small Two-stroke Optically Accessible Engine","display_name":"Study of Pre-chamber Jet Combustion Behavior using a Small Two-stroke Optically Accessible Engine","publication_year":2022,"publication_date":"2022-01-09","ids":{"openalex":"https://openalex.org/W4313635622","doi":"https://doi.org/10.4271/2022-32-0076"},"language":"en","primary_location":{"id":"doi:10.4271/2022-32-0076","doi":"https://doi.org/10.4271/2022-32-0076","is_oa":false,"landing_page_url":"https://doi.org/10.4271/2022-32-0076","pdf_url":null,"source":{"id":"https://openalex.org/S4210202285","display_name":"SAE technical papers on CD-ROM/SAE technical paper series","issn_l":"0148-7191","issn":["0148-7191","1083-4958","2688-3627"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","jufo-1","norway-1","poland-40"],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"SAE Technical Paper Series","raw_type":"proceedings-article"},"volume":null,"type":"conference-paper","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/A5017114686","display_name":"Takato DEUSHI","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I104946051","display_name":"Nihon University","ror":"https://ror.org/05jk51a88","country_code":"JP","type":"education","lineage":["https://openalex.org/I104946051"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Takato DEUSHI","raw_affiliation_strings":["Nihon University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Nihon University","institution_ids":["https://openalex.org/I104946051"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5034939041","display_name":"Takuma NAKA","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I104946051","display_name":"Nihon University","ror":"https://ror.org/05jk51a88","country_code":"JP","type":"education","lineage":["https://openalex.org/I104946051"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Takuma NAKA","raw_affiliation_strings":["Nihon University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Nihon University","institution_ids":["https://openalex.org/I104946051"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5089819428","display_name":"Tatsuya TSUJIGUCHI","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I104946051","display_name":"Nihon University","ror":"https://ror.org/05jk51a88","country_code":"JP","type":"education","lineage":["https://openalex.org/I104946051"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Tatsuya TSUJIGUCHI","raw_affiliation_strings":["Nihon University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Nihon University","institution_ids":["https://openalex.org/I104946051"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5103609792","display_name":"Akira Iijima","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I104946051","display_name":"Nihon University","ror":"https://ror.org/05jk51a88","country_code":"JP","type":"education","lineage":["https://openalex.org/I104946051"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Akira IIJIMA","raw_affiliation_strings":["Nihon University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Nihon University","institution_ids":["https://openalex.org/I104946051"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5017724239","display_name":"Shiro YAMAGUCHI","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4405264600","display_name":"Yamabiko Corporation (Japan)","ror":"https://ror.org/02degdm30","country_code":"JP","type":"company","lineage":["https://openalex.org/I4405264600"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Shiro YAMAGUCHI","raw_affiliation_strings":["Yamabiko Corporation"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Yamabiko Corporation","institution_ids":["https://openalex.org/I4405264600"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Minoru KUROIWA","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4405264600","display_name":"Yamabiko Corporation (Japan)","ror":"https://ror.org/02degdm30","country_code":"JP","type":"company","lineage":["https://openalex.org/I4405264600"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Minoru KUROIWA","raw_affiliation_strings":["Yamabiko Corporation"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Yamabiko Corporation","institution_ids":["https://openalex.org/I4405264600"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5024684498","display_name":"Kuniyoshi Eto","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4405264600","display_name":"Yamabiko Corporation (Japan)","ror":"https://ror.org/02degdm30","country_code":"JP","type":"company","lineage":["https://openalex.org/I4405264600"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Kuniyoshi ETO","raw_affiliation_strings":["Yamabiko Corporation"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Yamabiko Corporation","institution_ids":["https://openalex.org/I4405264600"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"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":"1","issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10117","display_name":"Advanced Combustion Engine Technologies","score":0.9994999766349792,"subfield":{"id":"https://openalex.org/subfields/1507","display_name":"Fluid Flow and Transfer Processes"},"field":{"id":"https://openalex.org/fields/15","display_name":"Chemical Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10117","display_name":"Advanced Combustion Engine Technologies","score":0.9994999766349792,"subfield":{"id":"https://openalex.org/subfields/1507","display_name":"Fluid Flow and Transfer Processes"},"field":{"id":"https://openalex.org/fields/15","display_name":"Chemical Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10553","display_name":"Combustion and flame dynamics","score":0.00039999998989515007,"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/T12139","display_name":"Advanced Thermodynamic Systems and Engines","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/two-stroke-engines","display_name":"two-stroke engines","score":0.9440000057220459},{"id":"https://openalex.org/keywords/optically-accessible-engine","display_name":"optically accessible engine","score":0.8080000281333923},{"id":"https://openalex.org/keywords/combustion-stability","display_name":"combustion stability","score":0.6790000200271606},{"id":"https://openalex.org/keywords/in-cylinder-pressure","display_name":"in-cylinder pressure","score":0.9160000085830688},{"id":"https://openalex.org/keywords/combustion-visualization","display_name":"combustion visualization","score":0.6919999718666077},{"id":"https://openalex.org/keywords/thermal-efficiency","display_name":"thermal efficiency","score":0.6389999985694885}],"concepts":[{"id":"https://openalex.org/C106169591","wikidata":"https://www.wikidata.org/wiki/Q909434","display_name":"Combustion chamber","level":3,"score":0.6910591125488281},{"id":"https://openalex.org/C39643299","wikidata":"https://www.wikidata.org/wiki/Q178777","display_name":"Jet engine","level":2,"score":0.589539110660553},{"id":"https://openalex.org/C206787392","wikidata":"https://www.wikidata.org/wiki/Q152323","display_name":"Two-stroke engine","level":3,"score":0.5453627705574036},{"id":"https://openalex.org/C105923489","wikidata":"https://www.wikidata.org/wiki/Q133235","display_name":"Combustion","level":2,"score":0.5408239364624023},{"id":"https://openalex.org/C119947313","wikidata":"https://www.wikidata.org/wiki/Q5596635","display_name":"Jet (fluid)","level":2,"score":0.5287449359893799},{"id":"https://openalex.org/C51321904","wikidata":"https://www.wikidata.org/wiki/Q191801","display_name":"Four-stroke engine","level":4,"score":0.5072502493858337},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.5004920959472656},{"id":"https://openalex.org/C511840579","wikidata":"https://www.wikidata.org/wiki/Q12757","display_name":"Internal combustion engine","level":2,"score":0.4590339660644531},{"id":"https://openalex.org/C2780645631","wikidata":"https://www.wikidata.org/wiki/Q671554","display_name":"Stroke (engine)","level":2,"score":0.4244275987148285},{"id":"https://openalex.org/C171146098","wikidata":"https://www.wikidata.org/wiki/Q124192","display_name":"Automotive engineering","level":1,"score":0.3931792974472046},{"id":"https://openalex.org/C57879066","wikidata":"https://www.wikidata.org/wiki/Q41217","display_name":"Mechanics","level":1,"score":0.3149262070655823},{"id":"https://openalex.org/C146978453","wikidata":"https://www.wikidata.org/wiki/Q3798668","display_name":"Aerospace engineering","level":1,"score":0.3073275685310364},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.29282474517822266},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.14923593401908875},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.11770901083946228},{"id":"https://openalex.org/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.4271/2022-32-0076","doi":"https://doi.org/10.4271/2022-32-0076","is_oa":false,"landing_page_url":"https://doi.org/10.4271/2022-32-0076","pdf_url":null,"source":{"id":"https://openalex.org/S4210202285","display_name":"SAE technical papers on CD-ROM/SAE technical paper series","issn_l":"0148-7191","issn":["0148-7191","1083-4958","2688-3627"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","jufo-1","norway-1","poland-40"],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"SAE Technical Paper Series","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.75,"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy"}],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":4,"referenced_works":["https://openalex.org/W2235195110","https://openalex.org/W2330076842","https://openalex.org/W2792497604","https://openalex.org/W2946096685"],"related_works":["https://openalex.org/W4388015267","https://openalex.org/W7039019539","https://openalex.org/W2981538420","https://openalex.org/W4415892966","https://openalex.org/W4200028608","https://openalex.org/W3109041403","https://openalex.org/W4220814238","https://openalex.org/W4388582680","https://openalex.org/W2782608538","https://openalex.org/W4399134491"],"abstract_inverted_index":{"A":[0],"small":[1],"2-stroke":[2],"engine":[3,84],"can":[4],"be":[5],"an":[6,11],"effective":[7,139],"power":[8],"source":[9],"for":[10],"electric":[12,19],"generator":[13],"mounted":[14],"on":[15],"a":[16,24,36,70,79,86,158,166,193],"series":[17],"hybrid":[18],"vehicle.":[20],"In":[21,46,182],"recent":[22],"years,":[23],"technology":[25],"referred":[26],"to":[27,52,69],"as":[28,35],"pre-chamber":[29,66,97,123,143],"jet":[30,67,98,144,160,195],"combustion":[31,56,64,68,95,99,109,134,145,161,173,178],"has":[32],"attracted":[33],"attention":[34],"means":[37,103],"of":[38,61,88,104,117,121],"enhancing":[39],"thermal":[40],"efficiency":[41],"by":[42,102],"improving":[43],"mixture":[44],"ignitability.":[45],"this":[47],"study,":[48],"experiments":[49],"were":[50,100,146],"conducted":[51],"investigate":[53],"differences":[54],"in":[55],"behavior":[57],"between":[58,92,126],"the":[59,118,122,133,172,188],"application":[60],"spark-ignited":[62],"(SI)":[63],"and":[65,96,111,136,171],"small,":[71],"two-stroke":[72],"engine.":[73],"The":[74,115,129],"experimental":[75],"equipment":[76],"used":[77],"was":[78,124,154,163,175,179,185],"two-stroke,":[80],"single-cylinder,":[81],"optically":[82],"accessible":[83],"with":[85,142,150,165,192],"displacement":[87],"63.3":[89],"cm3.":[90],"Differences":[91],"conventional":[93,151],"SI":[94],"examined":[101],"in-cylinder":[105,108],"pressure":[106,140,190],"analysis,":[107],"visualization":[110],"image":[112],"processing":[113],"software.":[114],"diameter":[116,170],"connecting":[119,168],"orifice":[120,169],"varied":[125],"two":[127],"types.":[128],"results":[130],"revealed":[131],"that":[132,157,187],"time":[135,174],"indicated":[137],"mean":[138],"obtained":[141],"more":[147],"stable":[148],"compared":[149],"combustion.":[152],"It":[153],"also":[155],"found":[156,186],"linear":[159],"flow":[162,196],"formed":[164],"smaller":[167],"shortened,":[176],"but":[177],"not":[180],"stable.":[181],"addition,":[183],"it":[184],"maximum":[189],"decreased":[191],"higher":[194],"velocity.":[197]},"counts_by_year":[],"updated_date":"2026-09-27T08:07:27.782135","created_date":"2023-01-07T00:00:00"}