{"id":"https://openalex.org/W7224415417","doi":"https://doi.org/10.7731/kifse.ec958679","title":"An Experimental Study on the Impairment of Sprinkler Head Water Distribution Performance Due to Thermal Deformation of Escutcheons of Different Materials","display_name":"An Experimental Study on the Impairment of Sprinkler Head Water Distribution Performance Due to Thermal Deformation of Escutcheons of Different Materials","publication_year":2026,"publication_date":"2026-10-29","ids":{"openalex":"https://openalex.org/W7224415417","doi":"https://doi.org/10.7731/kifse.ec958679"},"language":"en","primary_location":{"id":"doi:10.7731/kifse.ec958679","doi":"https://doi.org/10.7731/kifse.ec958679","is_oa":true,"landing_page_url":"https://doi.org/10.7731/kifse.ec958679","pdf_url":"http://www.kifsejournal.or.kr/upload/pdf/KIFSE-ec958679.pdf","source":{"id":"https://openalex.org/S4210172596","display_name":"Fire science and engineering","issn_l":"1738-7167","issn":["1738-7167","2508-6804","2765-060X","2765-088X"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":["kci-registered"],"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":"Fire Science and Engineering","raw_type":"journal-article"},"volume":null,"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"diamond","oa_url":"http://www.kifsejournal.or.kr/upload/pdf/KIFSE-ec958679.pdf","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5101747209","display_name":"Tae-Han Kim","orcid":"https://orcid.org/0009-0005-8365-3078","observed_orcids":["https://orcid.org/0009-0005-8365-3078","https://orcid.org/0000-0002-6963-6483"]},"institutions":[{"id":"https://openalex.org/I28615091","display_name":"Kyonggi University","ror":"https://ror.org/032xf8h46","country_code":"KR","type":"education","lineage":["https://openalex.org/I28615091"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Tae-Han Kim","raw_affiliation_strings":["Graduate Student, Department of Fire and Disaster Protection Engineering, Graduate School, Kyonggi Univ"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Graduate Student, Department of Fire and Disaster Protection Engineering, Graduate School, Kyonggi Univ","institution_ids":["https://openalex.org/I28615091"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5160118978","display_name":"Jin-Woo Yu","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I28615091","display_name":"Kyonggi University","ror":"https://ror.org/032xf8h46","country_code":"KR","type":"education","lineage":["https://openalex.org/I28615091"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Jin-Woo Yu","raw_affiliation_strings":["Graduate Student, Department of Fire and Disaster Protection Engineering, Graduate School, Kyonggi Univ"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Graduate Student, Department of Fire and Disaster Protection Engineering, Graduate School, Kyonggi Univ","institution_ids":["https://openalex.org/I28615091"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5160072177","display_name":"Young-Jin Choi","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I28615091","display_name":"Kyonggi University","ror":"https://ror.org/032xf8h46","country_code":"KR","type":"education","lineage":["https://openalex.org/I28615091"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Young-Jin Choi","raw_affiliation_strings":["Professor, Department of Architectural Engineering, College of Creative Engineering, Kyonggi Univ"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Professor, Department of Architectural Engineering, College of Creative Engineering, Kyonggi Univ","institution_ids":["https://openalex.org/I28615091"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I28615091"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":true,"cited_by_count":0,"citation_normalized_percentile":{"value":0.86597991,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"40","issue":"5","first_page":"138","last_page":"146"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11317","display_name":"Fire dynamics and safety research","score":0.9193999767303467,"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"}},"topics":[{"id":"https://openalex.org/T11317","display_name":"Fire dynamics and safety research","score":0.9193999767303467,"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/T12102","display_name":"Fire effects on concrete materials","score":0.030400000512599945,"subfield":{"id":"https://openalex.org/subfields/2205","display_name":"Civil and Structural 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/T13312","display_name":"Mechanical and Thermal Properties Analysis","score":0.01119999960064888,"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/thermal-deformation","display_name":"thermal deformation","score":0.9549999833106995},{"id":"https://openalex.org/keywords/sprinkler-heads","display_name":"sprinkler heads","score":0.6600000262260437},{"id":"https://openalex.org/keywords/304-stainless-steel","display_name":"304 stainless steel","score":0.8130000233650208},{"id":"https://openalex.org/keywords/fire-exposure","display_name":"fire exposure","score":0.8669999837875366},{"id":"https://openalex.org/keywords/nfpa-13","display_name":"NFPA 13","score":0.9179999828338623}],"concepts":[{"id":"https://openalex.org/C2780312720","wikidata":"https://www.wikidata.org/wiki/Q5689100","display_name":"Head (geology)","level":2,"score":0.6266000270843506},{"id":"https://openalex.org/C204366326","wikidata":"https://www.wikidata.org/wiki/Q3027650","display_name":"Deformation (meteorology)","level":2,"score":0.6140999794006348},{"id":"https://openalex.org/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","level":1,"score":0.5767999887466431},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.5751000046730042},{"id":"https://openalex.org/C204530211","wikidata":"https://www.wikidata.org/wiki/Q752823","display_name":"Thermal","level":2,"score":0.47589999437332153},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.414900004863739},{"id":"https://openalex.org/C77595967","wikidata":"https://www.wikidata.org/wiki/Q3151013","display_name":"Forensic engineering","level":1,"score":0.32089999318122864},{"id":"https://openalex.org/C110121322","wikidata":"https://www.wikidata.org/wiki/Q865811","display_name":"Distribution (mathematics)","level":2,"score":0.31360000371932983},{"id":"https://openalex.org/C519885992","wikidata":"https://www.wikidata.org/wiki/Q161","display_name":"Fiber","level":2,"score":0.30489999055862427},{"id":"https://openalex.org/C177229083","wikidata":"https://www.wikidata.org/wiki/Q5861","display_name":"Glass fiber","level":2,"score":0.3046000003814697},{"id":"https://openalex.org/C2779693302","wikidata":"https://www.wikidata.org/wiki/Q5283208","display_name":"Distribution uniformity","level":2,"score":0.26330000162124634},{"id":"https://openalex.org/C168834538","wikidata":"https://www.wikidata.org/wiki/Q3705329","display_name":"Beam (structure)","level":2,"score":0.2517000138759613}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.7731/kifse.ec958679","doi":"https://doi.org/10.7731/kifse.ec958679","is_oa":true,"landing_page_url":"https://doi.org/10.7731/kifse.ec958679","pdf_url":"http://www.kifsejournal.or.kr/upload/pdf/KIFSE-ec958679.pdf","source":{"id":"https://openalex.org/S4210172596","display_name":"Fire science and engineering","issn_l":"1738-7167","issn":["1738-7167","2508-6804","2765-060X","2765-088X"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":["kci-registered"],"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":"Fire Science and Engineering","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.7731/kifse.ec958679","doi":"https://doi.org/10.7731/kifse.ec958679","is_oa":true,"landing_page_url":"https://doi.org/10.7731/kifse.ec958679","pdf_url":"http://www.kifsejournal.or.kr/upload/pdf/KIFSE-ec958679.pdf","source":{"id":"https://openalex.org/S4210172596","display_name":"Fire science and engineering","issn_l":"1738-7167","issn":["1738-7167","2508-6804","2765-060X","2765-088X"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":["kci-registered"],"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":"Fire Science and Engineering","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/W7224415417.pdf","grobid_xml":"https://content.openalex.org/works/W7224415417.grobid-xml"},"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W1987522793","https://openalex.org/W4389309240","https://openalex.org/W2377716780","https://openalex.org/W2009040476","https://openalex.org/W4405877509","https://openalex.org/W4230073755","https://openalex.org/W4307435359","https://openalex.org/W2789787788","https://openalex.org/W1965788489","https://openalex.org/W2999941593"],"abstract_inverted_index":{"This":[0],"study":[1,151],"investigated":[2],"the":[3,102,107,116,123,130,153],"deformation":[4],"characteristics":[5],"of":[6,10,31,133,155],"sprinkler":[7,138,160],"escutcheons":[8,29,139,161],"made":[9,30],"different":[11],"materials":[12],"under":[13],"fire":[14],"exposure":[15],"and":[16,52,60,72,85,119],"their":[17,76],"effects":[18],"on":[19,28],"water":[20,93,103,117],"distribution":[21,94,104],"performance.":[22],"Room":[23],"heat":[24],"tests":[25],"were":[26,87],"conducted":[27],"Acrylic":[32],"Styrene":[33],"Acrylonitrile":[34],"(ASA),":[35],"flame-retardant":[36],"ABS":[37,62],"(FR":[38],"ABS),":[39],"PA":[40,67,80,96],"66":[41,48,68,81,97],"reinforced":[42],"with":[43,147],"30%":[44,71,84,100],"glass":[45],"fiber":[46],"(PA":[47],"+":[49,69,82,98],"GF":[50,70,83,99],"30%),":[51],"STS":[53,73],"304.":[54],"The":[55],"results":[56],"showed":[57],"that":[58],"ASA":[59,86,110],"FR":[61],"underwent":[63],"thermal":[64],"deformation,":[65],"whereas":[66],"304":[74],"maintained":[75],"original":[77],"shapes.":[78],"Subsequently,":[79],"selected":[88],"as":[89],"representative":[90],"specimens":[91],"for":[92,145,159],"tests.":[95],"satisfied":[101],"criteria,":[105],"while":[106],"thermally":[108],"deformed":[109],"caused":[111],"a":[112],"directional":[113],"bias":[114],"in":[115,162],"spray":[118],"failed":[120],"to":[121,140],"meet":[122],"required":[124],"criteria.":[125],"These":[126],"findings":[127],"experimentally":[128],"support":[129],"technical":[131],"basis":[132],"NFPA":[134,156],"13,":[135],"which":[136],"requires":[137],"be":[141],"metallic":[142],"or":[143],"listed":[144],"use":[146],"sprinklers.":[148],"Accordingly,":[149],"this":[150],"proposes":[152],"adoption":[154],"13-based":[157],"requirements":[158],"South":[163],"Korea.":[164]},"counts_by_year":[],"updated_date":"2026-10-31T12:09:11.096373","created_date":"2026-10-30T00:00:00"}
