{"id":"https://openalex.org/W2369405366","doi":null,"title":"Experimental Study on the Effects of Five Different Shaped Obstacles on Flame Propagation","display_name":"Experimental Study on the Effects of Five Different Shaped Obstacles on Flame Propagation","publication_year":2011,"publication_date":"2011-01-01","ids":{"openalex":"https://openalex.org/W2369405366","mag":"2369405366"},"language":"en","primary_location":{"id":"mag:2369405366","doi":null,"is_oa":false,"landing_page_url":"https://en.cnki.com.cn/Article_en/CJFDTOTAL-ZAQK201102010.htm","pdf_url":null,"source":{"id":"https://openalex.org/S2764441133","display_name":"Zhongguo anquan kexue xuebao","issn_l":"1003-3033","issn":["1003-3033"],"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":["poland-20"],"host_organization":"https://openalex.org/P4323296633","host_organization_name":"China Occupational Safety and Health Association","host_organization_lineage":["https://openalex.org/P4323296633"],"host_organization_lineage_names":["China Occupational Safety and Health Association"],"type":"journal"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":"Zhongguo anquan kexue xuebao","raw_type":null},"volume":null,"type":"article","is_traditional":true,"indexed_in":[],"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/A5103664494","display_name":"Cui Xin","orcid":"https://orcid.org/0000-0001-6947-574X","observed_orcids":["https://orcid.org/0000-0001-6947-574X"]},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Cui Xin","raw_affiliation_strings":["Safety Engineering Technology Institute,Anhui Province Academy of Safety Science and Technology,Hefei Anhui 230061,China)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Safety Engineering Technology Institute,Anhui Province Academy of Safety Science and Technology,Hefei Anhui 230061,China)","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":["https://openalex.org/A5103664494"],"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":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11619","display_name":"Combustion and Detonation Processes","score":0.9976000189781189,"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/T11619","display_name":"Combustion and Detonation Processes","score":0.9976000189781189,"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/T11317","display_name":"Fire dynamics and safety research","score":0.0006000000284984708,"subfield":{"id":"https://openalex.org/subfields/2213","display_name":"Safety, Risk, Reliability and Quality"},"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":0.0005000000237487257,"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/flame-propagation","display_name":"flame propagation","score":0.8920000195503235},{"id":"https://openalex.org/keywords/flame-acceleration","display_name":"flame acceleration","score":0.9300000071525574},{"id":"https://openalex.org/keywords/obstacle-shape","display_name":"obstacle shape","score":0.5740000009536743},{"id":"https://openalex.org/keywords/premixed-methane-flames","display_name":"premixed methane flames","score":0.8370000123977661},{"id":"https://openalex.org/keywords/peak-overpressure","display_name":"peak overpressure","score":0.8349999785423279},{"id":"https://openalex.org/keywords/flame-speed","display_name":"flame speed","score":0.9110000133514404},{"id":"https://openalex.org/keywords/blockage-ratio","display_name":"blockage ratio","score":0.9860000014305115},{"id":"https://openalex.org/keywords/flame-suppression","display_name":"flame suppression","score":0.41200000047683716},{"id":"https://openalex.org/keywords/prism","display_name":"PRISM","score":0.550000011920929},{"id":"https://openalex.org/keywords/cylinder","display_name":"cylinder","score":0.6100000143051147},{"id":"https://openalex.org/keywords/rectangular-prism","display_name":"rectangular prism","score":0.5109999775886536},{"id":"https://openalex.org/keywords/plates","display_name":"plates","score":0.5889999866485596}],"concepts":[{"id":"https://openalex.org/C29452850","wikidata":"https://www.wikidata.org/wiki/Q3823104","display_name":"Overpressure","level":2,"score":0.9791103601455688},{"id":"https://openalex.org/C117896860","wikidata":"https://www.wikidata.org/wiki/Q11376","display_name":"Acceleration","level":2,"score":0.648405909538269},{"id":"https://openalex.org/C57879066","wikidata":"https://www.wikidata.org/wiki/Q41217","display_name":"Mechanics","level":1,"score":0.6432126760482788},{"id":"https://openalex.org/C55477048","wikidata":"https://www.wikidata.org/wiki/Q3561224","display_name":"Flame speed","level":5,"score":0.6142538785934448},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.5887894034385681},{"id":"https://openalex.org/C2777551473","wikidata":"https://www.wikidata.org/wiki/Q2093072","display_name":"Tube (container)","level":2,"score":0.5638182163238525},{"id":"https://openalex.org/C129474609","wikidata":"https://www.wikidata.org/wiki/Q4563566","display_name":"Premixed flame","level":4,"score":0.4451889097690582},{"id":"https://openalex.org/C203527163","wikidata":"https://www.wikidata.org/wiki/Q262959","display_name":"Cuboid","level":2,"score":0.4234510362148285},{"id":"https://openalex.org/C66938386","wikidata":"https://www.wikidata.org/wiki/Q633538","display_name":"Structural engineering","level":1,"score":0.3723926544189453},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.36771517992019653},{"id":"https://openalex.org/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","level":1,"score":0.2966664135456085},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.22394806146621704},{"id":"https://openalex.org/C78519656","wikidata":"https://www.wikidata.org/wiki/Q101333","display_name":"Mechanical engineering","level":1,"score":0.19949936866760254},{"id":"https://openalex.org/C105923489","wikidata":"https://www.wikidata.org/wiki/Q133235","display_name":"Combustion","level":2,"score":0.1849120557308197},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.14098790287971497},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.1164567768573761},{"id":"https://openalex.org/C83104080","wikidata":"https://www.wikidata.org/wiki/Q3809680","display_name":"Combustor","level":3,"score":0.10051599144935608},{"id":"https://openalex.org/C97355855","wikidata":"https://www.wikidata.org/wiki/Q11473","display_name":"Thermodynamics","level":1,"score":0.07706689834594727},{"id":"https://openalex.org/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"score":0.0},{"id":"https://openalex.org/C74650414","wikidata":"https://www.wikidata.org/wiki/Q11397","display_name":"Classical mechanics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"mag:2369405366","doi":null,"is_oa":false,"landing_page_url":"https://en.cnki.com.cn/Article_en/CJFDTOTAL-ZAQK201102010.htm","pdf_url":null,"source":{"id":"https://openalex.org/S2764441133","display_name":"Zhongguo anquan kexue xuebao","issn_l":"1003-3033","issn":["1003-3033"],"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":["poland-20"],"host_organization":"https://openalex.org/P4323296633","host_organization_name":"China Occupational Safety and Health Association","host_organization_lineage":["https://openalex.org/P4323296633"],"host_organization_lineage_names":["China Occupational Safety and Health Association"],"type":"journal"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":"Zhongguo anquan kexue xuebao","raw_type":null}],"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":["https://openalex.org/W2359543895","https://openalex.org/W1994000606","https://openalex.org/W2351863785","https://openalex.org/W2362650040","https://openalex.org/W2593966804","https://openalex.org/W2768286590","https://openalex.org/W2387836411","https://openalex.org/W4411368798","https://openalex.org/W2022237324","https://openalex.org/W1999100560"],"abstract_inverted_index":{"By":[0],"applying":[1],"self-designed":[2],"experimental":[3],"system":[4],"for":[5,25,57],"flame":[6,19,28,59,65,78,119],"acceleration":[7,55],"and":[8,22,42,45,61,73,103,110,121,128],"choosing":[9],"five":[10],"different":[11,51],"structure":[12,17,92],"obstacles,the":[13],"effect":[14],"of":[15,40,53,89,125,163],"obstacle":[16],"on":[18,117,156],"propagation":[20,29,66],"speed":[21,60,88,120],"peak":[23],"overpressure":[24,99,140,152],"premixed":[26],"methane":[27],"was":[30],"investigated.Plates,cuboids,triple":[31],"prisms,quadruple":[32],"prisms,cylinders":[33],"were":[34,48],"adopted":[35],"with":[36,133,160],"a":[37,97,114,157],"blockage":[38,108,146,164],"ratios":[39,86,147],"20%,40%":[41],"60%,respectively.Pressure":[43],"transducers":[44],"photoelectric":[46],"diodes":[47],"mounted":[49],"at":[50,69,101],"positions":[52],"top":[54],"tube":[56,142],"measuring":[58],"overpressure.Results":[62],"show":[63],"that":[64],"is":[67,75],"deterred":[68],"the":[70,84,90,106,118,137,161],"initial":[71],"stage":[72],"then":[74,104],"accelerated":[76],"after":[77,150],"front":[79],"has":[80],"come":[81],"across":[82],"obstacles.With":[83],"blockages":[85],"augment,flame":[87],"identical":[91],"obstacles":[93,135],"increases":[94],"continuously":[95],"as":[96],"whole,while":[98],"rises":[100],"first":[102],"reduces.To":[105],"same":[107],"ratios,plates":[109],"triple":[111],"prisms":[112,127],"have":[113],"larger":[115],"influence":[116],"overpressure;cuboids":[122],"are":[123,130,148],"intermediate;effects":[124],"quadruple":[126],"cuboids":[129],"comparatively":[131],"limited.Compared":[132],"no":[134],"in":[136,141],"tube,obstacles":[138],"aggrandize":[139],"even":[143],"though":[144],"its":[145],"low,but":[149],"that,the":[151],"does":[153],"not":[154],"take":[155],"distinct":[158],"change":[159,162],"ratios.":[165]},"counts_by_year":[],"updated_date":"2026-09-21T07:43:02.447757","created_date":"2016-06-24T00:00:00"}
