{"id":"https://openalex.org/W7225156115","doi":"https://doi.org/10.1016/j.combustflame.2026.115441","title":"An experimental study of expanding spherical laminar lean H2/O2/N2/He flames","display_name":"An experimental study of expanding spherical laminar lean H2/O2/N2/He flames","publication_year":2026,"publication_date":"2026-11-04","ids":{"openalex":"https://openalex.org/W7225156115","doi":"https://doi.org/10.1016/j.combustflame.2026.115441"},"language":"en","primary_location":{"id":"doi:10.1016/j.combustflame.2026.115441","doi":"https://doi.org/10.1016/j.combustflame.2026.115441","is_oa":true,"landing_page_url":"https://doi.org/10.1016/j.combustflame.2026.115441","pdf_url":"https://www.sciencedirect.com/science/article/pii/S0010218026006772/pdf","source":{"id":"https://openalex.org/S32869529","display_name":"Combustion and Flame","issn_l":"0010-2180","issn":["0010-2180","1556-2921"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-a","jufo-3","norway-2","poland-140","russia-white-list-1","vabb-shw"],"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","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Combustion and Flame","raw_type":"journal-article"},"volume":null,"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"hybrid","oa_url":"https://www.sciencedirect.com/science/article/pii/S0010218026006772/pdf","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5113080751","display_name":"Hao-Yu Hsieh","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I22265921","display_name":"National Central University","ror":"https://ror.org/00944ve71","country_code":"TW","type":"education","lineage":["https://openalex.org/I22265921"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Hao-Yu Hsieh","raw_affiliation_strings":["Department of Mechanical Engineering, National Central University, Taoyuan City, 320317, Taiwan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Mechanical Engineering, National Central University, Taoyuan City, 320317, Taiwan","institution_ids":["https://openalex.org/I22265921"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5053531664","display_name":"Shenqyang Steven Shy","orcid":"https://orcid.org/0000-0002-4146-2274","observed_orcids":["https://orcid.org/0000-0002-4146-2274"]},"institutions":[{"id":"https://openalex.org/I22265921","display_name":"National Central University","ror":"https://ror.org/00944ve71","country_code":"TW","type":"education","lineage":["https://openalex.org/I22265921"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Shenqyang (Steven) Shy","raw_affiliation_strings":["Department of Mechanical Engineering, National Central University, Taoyuan City, 320317, Taiwan"],"raw_orcid":"https://orcid.org/0000-0002-4146-2274","affiliations":[{"raw_affiliation_string":"Department of Mechanical Engineering, National Central University, Taoyuan City, 320317, Taiwan","institution_ids":["https://openalex.org/I22265921"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5028031535","display_name":"Andrei Nikolaevich Lipatnikov","orcid":"https://orcid.org/0000-0001-5682-4947","observed_orcids":["https://orcid.org/0000-0001-5682-4947"]},"institutions":[{"id":"https://openalex.org/I66862912","display_name":"Chalmers University of Technology","ror":"https://ror.org/040wg7k59","country_code":"SE","type":"education","lineage":["https://openalex.org/I66862912"]}],"countries":["SE"],"is_corresponding":true,"raw_author_name":"Andrei N. Lipatnikov","raw_affiliation_strings":["Department of Mechanical Engineering, Chalmers University of Technology, Gothenburg, 412 96, Sweden"],"raw_orcid":"https://orcid.org/0000-0001-5682-4947","affiliations":[{"raw_affiliation_string":"Department of Mechanical Engineering, Chalmers University of Technology, Gothenburg, 412 96, Sweden","institution_ids":["https://openalex.org/I66862912"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5028031535"],"corresponding_institution_ids":["https://openalex.org/I66862912"],"apc_list":{"value":4320,"currency":"USD","value_usd":4320},"apc_paid":{"value":4320,"currency":"USD","value_usd":4320},"fwci":0.0,"has_fulltext":true,"cited_by_count":0,"citation_normalized_percentile":{"value":0.79000551,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"295","issue":null,"first_page":"115441","last_page":"115441"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10553","display_name":"Combustion and flame dynamics","score":0.7519999742507935,"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/T10553","display_name":"Combustion and flame dynamics","score":0.7519999742507935,"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":0.19429999589920044,"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/T10117","display_name":"Advanced Combustion Engine Technologies","score":0.04179999977350235,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/laminar-flames","display_name":"laminar flames","score":0.8190000057220459},{"id":"https://openalex.org/keywords/hydrogen-combustion","display_name":"hydrogen combustion","score":0.43299999833106995},{"id":"https://openalex.org/keywords/helium-dilution","display_name":"helium dilution","score":0.6510000228881836}],"concepts":[{"id":"https://openalex.org/C76563973","wikidata":"https://www.wikidata.org/wiki/Q189452","display_name":"Laminar flow","level":2,"score":0.7008000016212463},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.6222000122070312},{"id":"https://openalex.org/C57879066","wikidata":"https://www.wikidata.org/wiki/Q41217","display_name":"Mechanics","level":1,"score":0.43849998712539673},{"id":"https://openalex.org/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","level":1,"score":0.3517000079154968},{"id":"https://openalex.org/C105923489","wikidata":"https://www.wikidata.org/wiki/Q133235","display_name":"Combustion","level":2,"score":0.31540000438690186},{"id":"https://openalex.org/C97355855","wikidata":"https://www.wikidata.org/wiki/Q11473","display_name":"Thermodynamics","level":1,"score":0.30559998750686646},{"id":"https://openalex.org/C18762648","wikidata":"https://www.wikidata.org/wiki/Q42213","display_name":"Work (physics)","level":2,"score":0.28290000557899475},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.22849999368190765},{"id":"https://openalex.org/C191897082","wikidata":"https://www.wikidata.org/wiki/Q11467","display_name":"Metallurgy","level":1,"score":0.2264000028371811},{"id":"https://openalex.org/C38349280","wikidata":"https://www.wikidata.org/wiki/Q1434290","display_name":"Flow (mathematics)","level":2,"score":0.2004999965429306}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1016/j.combustflame.2026.115441","doi":"https://doi.org/10.1016/j.combustflame.2026.115441","is_oa":true,"landing_page_url":"https://doi.org/10.1016/j.combustflame.2026.115441","pdf_url":"https://www.sciencedirect.com/science/article/pii/S0010218026006772/pdf","source":{"id":"https://openalex.org/S32869529","display_name":"Combustion and Flame","issn_l":"0010-2180","issn":["0010-2180","1556-2921"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-a","jufo-3","norway-2","poland-140","russia-white-list-1","vabb-shw"],"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","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Combustion and Flame","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.1016/j.combustflame.2026.115441","doi":"https://doi.org/10.1016/j.combustflame.2026.115441","is_oa":true,"landing_page_url":"https://doi.org/10.1016/j.combustflame.2026.115441","pdf_url":"https://www.sciencedirect.com/science/article/pii/S0010218026006772/pdf","source":{"id":"https://openalex.org/S32869529","display_name":"Combustion and Flame","issn_l":"0010-2180","issn":["0010-2180","1556-2921"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-a","jufo-3","norway-2","poland-140","russia-white-list-1","vabb-shw"],"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","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Combustion and Flame","raw_type":"journal-article"},"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320322581","display_name":"Vetenskapsr\u00e5det","ror":"https://ror.org/03zttf063"},{"id":"https://openalex.org/F4320331164","display_name":"National Science and Technology Council","ror":"https://ror.org/00wnb9798"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W7225156115.pdf","grobid_xml":"https://content.openalex.org/works/W7225156115.grobid-xml"},"referenced_works_count":43,"referenced_works":["https://openalex.org/W1973085334","https://openalex.org/W1975111628","https://openalex.org/W1975899119","https://openalex.org/W1976148636","https://openalex.org/W1978161048","https://openalex.org/W1981827850","https://openalex.org/W1987669651","https://openalex.org/W1988802144","https://openalex.org/W1997231038","https://openalex.org/W1999467807","https://openalex.org/W2007549995","https://openalex.org/W2008623017","https://openalex.org/W2018334280","https://openalex.org/W2032245479","https://openalex.org/W2045755726","https://openalex.org/W2048668426","https://openalex.org/W2051964368","https://openalex.org/W2053565586","https://openalex.org/W2067148519","https://openalex.org/W2073980956","https://openalex.org/W2075738903","https://openalex.org/W2077273554","https://openalex.org/W2088174717","https://openalex.org/W2088520528","https://openalex.org/W2093937547","https://openalex.org/W2095473598","https://openalex.org/W2119951223","https://openalex.org/W2134563240","https://openalex.org/W2159596590","https://openalex.org/W2809140474","https://openalex.org/W2935863991","https://openalex.org/W4287843375","https://openalex.org/W4313892830","https://openalex.org/W4320477124","https://openalex.org/W4380194070","https://openalex.org/W4386369791","https://openalex.org/W4400942582","https://openalex.org/W4401107430","https://openalex.org/W4407067077","https://openalex.org/W4413297952","https://openalex.org/W4413468202","https://openalex.org/W4416763972","https://openalex.org/W7212281837"],"related_works":["https://openalex.org/W4236200322","https://openalex.org/W4244619198","https://openalex.org/W3140271700","https://openalex.org/W4206957026","https://openalex.org/W7095868333","https://openalex.org/W6913253665","https://openalex.org/W2324770412","https://openalex.org/W1881581718","https://openalex.org/W2272498927","https://openalex.org/W3212314923"],"abstract_inverted_index":{"Experiments":[0],"with":[1,158],"confined":[2],"spherical":[3],"laminar":[4,253],"flames":[5,230],"expanding":[6],"in":[7,128,181,231,247],"lean":[8,182],"(the":[9],"equivalence":[10],"ratio":[11,180],"\u03d5":[12],"=":[13,87,112],"0.45)":[14],"H":[15,183],"2":[16,18,20,72,77,86,111,179,184,186,188],"/O":[17,185],"/N":[19,187],"/He":[21,189],"mixtures":[22,190],"under":[23],"room":[24],"conditions":[25],"are":[26,48,57],"performed":[27,173],"using":[28,50],"high-speed":[29],"Schlieren":[30],"technique.":[31],"Measured":[32],"dependencies":[33],"of":[34,64,73,149,197,215,234,252],"(i)":[35,119],"flame":[36,42,45,98,122,130,134,140,221,254],"radius":[37,99],"on":[38,44,121],"time":[39],"and":[40,69,75,124,168,249],"(ii)":[41,125],"speed":[43,131],"stretch":[46,163],"rate":[47],"analyzed":[49],"four":[51],"state-of-the-art":[52],"methods.":[53],"The":[54],"following":[55],"results":[56,246],"worth":[58],"emphasizing.":[59],"First,":[60],"at":[61,105,137,219],"large":[62,139,220],"ratios":[63],"mole":[65],"fractions":[66],"X":[67,70,81,84,106,109],"He":[68,74,82,107],"N":[71,76,85,110],",":[78,89,242],"respectively,":[79],"e.g.,":[80],"/":[83,108],"1.81":[88],"no":[90],"visible":[91],"cellularity":[92],"was":[93],"observed":[94],"within":[95],"the":[96,129,147,150,159,172,192,207,213,216,224,232],"investigated":[97],"range.":[100],"Second,":[101],"experimental":[102,154],"data":[103,217],"obtained":[104,218],"0.51":[113],"or":[114],"0.45":[115],"indicate":[116],"that":[117,161,176,211],"both":[118],"cells":[120],"surface":[123],"an":[126],"increase":[127],"due":[132],"to":[133,194,226],"instability":[135,199],"appear":[136],"sufficiently":[138],"radii,":[141],"more":[142],"than":[143],"7":[144],"ms":[145],"after":[146],"end":[148],"spark":[151],"discharge.":[152],"This":[153],"finding":[155],"is":[156],"consistent":[157],"standpoint":[160],"high":[162],"rates":[164],"can":[165],"suppress":[166],"diffusional-thermal":[167],"Darrieus-Landau":[169],"instabilities.":[170],"Third,":[171],"measurements":[174],"demonstrate":[175],"changing":[177],"He:N":[178],"offers":[191,223],"opportunity":[193,225],"explore":[195,227],"onset":[196],"cellular":[198],"by":[200],"separating":[201],"it":[202],"from":[203],"ignition":[204],"stage.":[205],"Fourth,":[206],"experiments":[208],"also":[209],"show":[210],"although":[212],"truncation":[214],"radii":[222],"apparently":[228],"stable":[229],"case":[233],"a":[235,240,244,259],"negative":[236],"Markstein":[237],"number":[238],"M":[239,258],"b":[241,260],"such":[243],"method":[245],"fitting-dependent":[248],"scattered":[250],"values":[251],"speeds":[255],"and,":[256],"especially,":[257],".":[261]},"counts_by_year":[],"updated_date":"2026-11-05T12:25:35.769452","created_date":"2026-11-04T00:00:00"}