{"id":"https://openalex.org/W7225758808","doi":"https://doi.org/10.5139/jksas.2026.54.11.1245","title":"Ignition Characteristics of an Uncooled Gas Torch Ignitor According to Propellant Inlet Geometry","display_name":"Ignition Characteristics of an Uncooled Gas Torch Ignitor According to Propellant Inlet Geometry","publication_year":2026,"publication_date":"2026-11-10","ids":{"openalex":"https://openalex.org/W7225758808","doi":"https://doi.org/10.5139/jksas.2026.54.11.1245"},"language":"en","primary_location":{"id":"doi:10.5139/jksas.2026.54.11.1245","doi":"https://doi.org/10.5139/jksas.2026.54.11.1245","is_oa":false,"landing_page_url":"https://doi.org/10.5139/jksas.2026.54.11.1245","pdf_url":null,"source":{"id":"https://openalex.org/S4210179979","display_name":"Journal of the Korean Society for Aeronautical & Space Sciences","issn_l":"1225-1348","issn":["1225-1348","2287-6871"],"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":["dongbi-d","kci-excellent","poland-20","russia-white-list-4"],"host_organization":"https://openalex.org/P4310322607","host_organization_name":"Korean Society for Aeronautical and Space Science","host_organization_lineage":["https://openalex.org/P4310322607"],"host_organization_lineage_names":["Korean Society for Aeronautical and Space Science"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of the Korean Society for Aeronautical &amp; Space Sciences","raw_type":"journal-article"},"volume":null,"type":"article","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/A5068630388","display_name":"Jeongyeol Cha","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Jeongyeol Cha","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5135845041","display_name":"Wooyeol Yang","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Wooyeol Yang","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5161373503","display_name":"Juae Koo","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Juae Koo","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5078098216","display_name":"Youngsung Ko","orcid":"https://orcid.org/0000-0003-0900-1926","observed_orcids":["https://orcid.org/0000-0003-0900-1926"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Youngsung Ko","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"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":"54","issue":"11","first_page":"1245","last_page":"1253"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12513","display_name":"Rocket and propulsion systems research","score":0.9779999852180481,"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"}},"topics":[{"id":"https://openalex.org/T12513","display_name":"Rocket and propulsion systems research","score":0.9779999852180481,"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"}},{"id":"https://openalex.org/T10553","display_name":"Combustion and flame dynamics","score":0.007199999876320362,"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/T11619","display_name":"Combustion and Detonation Processes","score":0.0032999999821186066,"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":[],"concepts":[{"id":"https://openalex.org/C2779970349","wikidata":"https://www.wikidata.org/wiki/Q3788530","display_name":"IGNITOR","level":3,"score":0.9639999866485596},{"id":"https://openalex.org/C76737569","wikidata":"https://www.wikidata.org/wiki/Q1364934","display_name":"Propellant","level":2,"score":0.801800012588501},{"id":"https://openalex.org/C159063594","wikidata":"https://www.wikidata.org/wiki/Q248382","display_name":"Ignition system","level":2,"score":0.763700008392334},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.6668999791145325},{"id":"https://openalex.org/C201289731","wikidata":"https://www.wikidata.org/wiki/Q1172599","display_name":"Inlet","level":2,"score":0.5796999931335449},{"id":"https://openalex.org/C946207","wikidata":"https://www.wikidata.org/wiki/Q327954","display_name":"Torch","level":3,"score":0.49559998512268066},{"id":"https://openalex.org/C83104080","wikidata":"https://www.wikidata.org/wiki/Q3809680","display_name":"Combustor","level":3,"score":0.39579999446868896},{"id":"https://openalex.org/C116915560","wikidata":"https://www.wikidata.org/wiki/Q83504","display_name":"Nuclear engineering","level":1,"score":0.3903999924659729},{"id":"https://openalex.org/C204530211","wikidata":"https://www.wikidata.org/wiki/Q752823","display_name":"Thermal","level":2,"score":0.36640000343322754},{"id":"https://openalex.org/C106169591","wikidata":"https://www.wikidata.org/wiki/Q909434","display_name":"Combustion chamber","level":3,"score":0.33809998631477356},{"id":"https://openalex.org/C105923489","wikidata":"https://www.wikidata.org/wiki/Q133235","display_name":"Combustion","level":2,"score":0.3305000066757202},{"id":"https://openalex.org/C57879066","wikidata":"https://www.wikidata.org/wiki/Q41217","display_name":"Mechanics","level":1,"score":0.2842999994754791},{"id":"https://openalex.org/C78519656","wikidata":"https://www.wikidata.org/wiki/Q101333","display_name":"Mechanical engineering","level":1,"score":0.28040000796318054},{"id":"https://openalex.org/C548442186","wikidata":"https://www.wikidata.org/wiki/Q1106","display_name":"Xenon","level":2,"score":0.2590999901294708},{"id":"https://openalex.org/C64127748","wikidata":"https://www.wikidata.org/wiki/Q558378","display_name":"Autoignition temperature","level":3,"score":0.2513999938964844},{"id":"https://openalex.org/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","level":1,"score":0.25130000710487366}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.5139/jksas.2026.54.11.1245","doi":"https://doi.org/10.5139/jksas.2026.54.11.1245","is_oa":false,"landing_page_url":"https://doi.org/10.5139/jksas.2026.54.11.1245","pdf_url":null,"source":{"id":"https://openalex.org/S4210179979","display_name":"Journal of the Korean Society for Aeronautical & Space Sciences","issn_l":"1225-1348","issn":["1225-1348","2287-6871"],"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":["dongbi-d","kci-excellent","poland-20","russia-white-list-4"],"host_organization":"https://openalex.org/P4310322607","host_organization_name":"Korean Society for Aeronautical and Space Science","host_organization_lineage":["https://openalex.org/P4310322607"],"host_organization_lineage_names":["Korean Society for Aeronautical and Space Science"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of the Korean Society for Aeronautical &amp; Space Sciences","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":[],"abstract_inverted_index":{"\ubcf8":[0],"\uc5f0\uad6c\uc5d0\uc11c\ub294":[1],"\ub0c9\uac01":[2,79],"\ucc44\ub110\uc744":[3],"\uc801\uc6a9\ud558\uc9c0":[4],"\uc54a\uc740":[5],"\ube44\ub0c9\uac01\uc2dd":[6,82],"\uac00\uc2a4":[7,83],"\ud1a0\uce58":[8,84],"\uc810\ud654\uae30":[9,47],"\uac1c\ubc1c\uc744":[10],"\ubaa9\uc801\uc73c\ub85c,":[11],"\ucd94\uc9c4\uc81c":[12,18,86],"\uc720\uc785\uad6c\ud615\uc0c1\uc5d0":[13],"\ub530\ub978":[14],"\uc810\ud654":[15,32,41,64],"\ud2b9\uc131\uc744":[16,75],"\ube44\uad50\ud558\uc600\ub2e4.":[17],"\uc720\uc785\uad6c\ub294":[19],"\ucd94\uc9c4\uc81c\uac00":[20],"\uc11c\ub85c":[21],"\ucda9\ub3cc\ud558\uc5ec":[22],"\ud63c\ud569\ub418\ub294":[23,26],"\ucda9\ub3cc\ud615\uacfc":[24],"\ud68c\uc804\ud558\uba74\uc11c":[25],"\uc2a4\uc6d4\ud615\uc758":[27],"\ub450":[28],"\uac00\uc9c0":[29],"\ud615\uc0c1\uc73c\ub85c":[30],"\uc124\uacc4\ud558\uc600\ub2e4.":[31],"\uc2dc\ud5d8":[33,68],"\uacb0\uacfc,":[34],"\ucda9\ub3cc\ud615":[35],"\uc810\ud654\uae30\ub294":[36,57],"O/F":[37,44,58],"1.5":[38],"\uc774\uc0c1\uc5d0\uc11c":[39],"100%\uc758":[40,63],"\uc131\uacf5\ub960\uc744":[42,65],"\ubcf4\uc600\uc73c\ub098,":[43],"1.4":[45],"\uc774\uc0c1\ubd80\ud130":[46],"\ucd9c\uad6c\ubd80":[48],"\uc5f4\uc190\uc0c1\uc774":[49],"\ubc1c\uc0dd\ud558\uc600\uc73c\uba70,":[50],"O/F1.6\uc5d0\uc11c\ub294":[51],"\uad6c\uc870\uc801\uc778":[52],"\ud30c\uc190\uc774":[53],"\ud655\uc778\ub418\uc5c8\ub2e4.":[54],"\ubc18\uba74,":[55],"\uc2a4\uc6d4\ud615":[56],"1.2":[59],"\uc774\uc0c1\uc758":[60],"\uc804":[61],"\ubc94\uc704\uc5d0\uc11c":[62],"\uae30\ub85d\ud558\uc600\uace0,":[66],"\ubaa8\ub4e0":[67],"\uc870\uac74\uc5d0\uc11c":[69],"\uc5f4\uc190\uc0c1\uc774\ub098":[70],"\ud30c\uc190":[71],"\uc5c6\uc774":[72],"\uc548\uc815\uc801\uc778":[73],"\uc791\ub3d9":[74],"\ub098\ud0c0\ub0c8\ub2e4.":[76],"\uc774\ub97c":[77],"\ud1b5\ud574":[78],"\uc720\ub85c\uac00":[80],"\uc5c6\ub294":[81],"\uc810\ud654\uae30\uc758":[85],"\uc720\uc785\uad6c":[87],"\ud615\uc0c1\uc73c\ub85c\ub294":[88],"\ud63c\ud569":[89],"\uc548\uc815\uc131\uacfc":[90],"\uc5f4\uc801":[91],"\ub0b4\uad6c\uc131\uc774":[92],"\uc6b0\uc218\ud55c":[93],"\uc2a4\uc6d4\ud615\uc774":[94],"\ub354\uc6b1":[95],"\uc801\ud569\ud568\uc744":[96],"\ud655\uc778\ud558\uc600\ub2e4.":[97]},"counts_by_year":[],"updated_date":"2026-11-11T12:16:26.678958","created_date":"2026-11-11T00:00:00"}
