{"id":"https://openalex.org/W7224937149","doi":"https://doi.org/10.5281/zenodo.23801233","title":"Analysis of Thermal Performance of Double Pipe Heat Exchanger with Straight and Helical Fins","display_name":"Analysis of Thermal Performance of Double Pipe Heat Exchanger with Straight and Helical Fins","publication_year":2026,"publication_date":"2026-10-30","ids":{"openalex":"https://openalex.org/W7224937149","doi":"https://doi.org/10.5281/zenodo.23801233"},"language":"en","primary_location":{"id":"doi:10.5281/zenodo.23801233","doi":"https://doi.org/10.5281/zenodo.23801233","is_oa":true,"landing_page_url":"https://doi.org/10.5281/zenodo.23801233","pdf_url":null,"source":{"id":"https://openalex.org/S4306400562","display_name":"Zenodo (CERN European Organization for Nuclear Research)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I67311998","host_organization_name":"European Organization for Nuclear Research","host_organization_lineage":["https://openalex.org/I67311998"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"article-journal"},"volume":null,"type":"article","indexed_in":["datacite"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://doi.org/10.5281/zenodo.23801233","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5160210427","display_name":"Vivek Raj","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Raj, Vivek","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5020816352","display_name":"Yogesh Yadav","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Yadav, Yogesh","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":0.76312536,"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/T10998","display_name":"Heat Transfer and Optimization","score":0.9477999806404114,"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"}},"topics":[{"id":"https://openalex.org/T10998","display_name":"Heat Transfer and Optimization","score":0.9477999806404114,"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"}},{"id":"https://openalex.org/T11945","display_name":"Heat Transfer Mechanisms","score":0.05119999870657921,"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"}},{"id":"https://openalex.org/T12567","display_name":"Heat transfer and supercritical fluids","score":0.00019999999494757503,"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/double-pipe-heat-exchanger","display_name":"double pipe heat exchanger","score":0.9990000128746033},{"id":"https://openalex.org/keywords/helical-fins","display_name":"helical fins","score":0.9919999837875366},{"id":"https://openalex.org/keywords/longitudinal-fins","display_name":"longitudinal fins","score":0.8349999785423279},{"id":"https://openalex.org/keywords/air-to-water-heat-exchanger","display_name":"air-to-water heat exchanger","score":0.9399999976158142},{"id":"https://openalex.org/keywords/thermal-hydraulic-performance","display_name":"thermal-hydraulic performance","score":0.9039999842643738},{"id":"https://openalex.org/keywords/heat-transfer-coefficient","display_name":"heat transfer coefficient","score":0.9200000166893005},{"id":"https://openalex.org/keywords/pressure-drop","display_name":"pressure drop","score":0.9980000257492065},{"id":"https://openalex.org/keywords/turbulence","display_name":"turbulent flow","score":0.9120000004768372},{"id":"https://openalex.org/keywords/power-consumption","display_name":"power consumption","score":0.5350000262260437}],"concepts":[{"id":"https://openalex.org/C107706546","wikidata":"https://www.wikidata.org/wiki/Q189124","display_name":"Heat exchanger","level":2,"score":0.6338000297546387},{"id":"https://openalex.org/C57879066","wikidata":"https://www.wikidata.org/wiki/Q41217","display_name":"Mechanics","level":1,"score":0.5921000242233276},{"id":"https://openalex.org/C150936888","wikidata":"https://www.wikidata.org/wiki/Q4769748","display_name":"Annulus (botany)","level":2,"score":0.5569999814033508},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.526199996471405},{"id":"https://openalex.org/C50517652","wikidata":"https://www.wikidata.org/wiki/Q179635","display_name":"Heat transfer","level":2,"score":0.5149000287055969},{"id":"https://openalex.org/C39420092","wikidata":"https://www.wikidata.org/wiki/Q17075298","display_name":"Plate fin heat exchanger","level":4,"score":0.5085999965667725},{"id":"https://openalex.org/C1633027","wikidata":"https://www.wikidata.org/wiki/Q815820","display_name":"Computational fluid dynamics","level":2,"score":0.49939998984336853},{"id":"https://openalex.org/C91721477","wikidata":"https://www.wikidata.org/wiki/Q778612","display_name":"Fin","level":2,"score":0.48669999837875366},{"id":"https://openalex.org/C196558001","wikidata":"https://www.wikidata.org/wiki/Q190132","display_name":"Turbulence","level":2,"score":0.47780001163482666},{"id":"https://openalex.org/C114088122","wikidata":"https://www.wikidata.org/wiki/Q1261069","display_name":"Pressure drop","level":2,"score":0.4406000077724457},{"id":"https://openalex.org/C118227150","wikidata":"https://www.wikidata.org/wiki/Q6839192","display_name":"Micro heat exchanger","level":4,"score":0.42260000109672546},{"id":"https://openalex.org/C48632124","wikidata":"https://www.wikidata.org/wiki/Q617088","display_name":"Heat spreader","level":3,"score":0.41350001096725464},{"id":"https://openalex.org/C2780411076","wikidata":"https://www.wikidata.org/wiki/Q5462653","display_name":"Fluent","level":3,"score":0.4066999852657318},{"id":"https://openalex.org/C204530211","wikidata":"https://www.wikidata.org/wiki/Q752823","display_name":"Thermal","level":2,"score":0.3917999863624573},{"id":"https://openalex.org/C33134510","wikidata":"https://www.wikidata.org/wiki/Q5158348","display_name":"Concentric tube heat exchanger","level":4,"score":0.3903999924659729},{"id":"https://openalex.org/C38349280","wikidata":"https://www.wikidata.org/wiki/Q1434290","display_name":"Flow (mathematics)","level":2,"score":0.384799987077713},{"id":"https://openalex.org/C32375409","wikidata":"https://www.wikidata.org/wiki/Q261231","display_name":"Plate heat exchanger","level":3,"score":0.3702999949455261},{"id":"https://openalex.org/C45753066","wikidata":"https://www.wikidata.org/wiki/Q4769715","display_name":"Annular fin","level":4,"score":0.3650999963283539},{"id":"https://openalex.org/C78519656","wikidata":"https://www.wikidata.org/wiki/Q101333","display_name":"Mechanical engineering","level":1,"score":0.3427000045776367},{"id":"https://openalex.org/C29700514","wikidata":"https://www.wikidata.org/wiki/Q634340","display_name":"Heat transfer coefficient","level":3,"score":0.3418000042438507},{"id":"https://openalex.org/C205318045","wikidata":"https://www.wikidata.org/wiki/Q1930881","display_name":"Shell and tube heat exchanger","level":3,"score":0.3260999917984009},{"id":"https://openalex.org/C192866977","wikidata":"https://www.wikidata.org/wiki/Q3294462","display_name":"Dynamic scraped surface heat exchanger","level":5,"score":0.3142000138759613},{"id":"https://openalex.org/C174379495","wikidata":"https://www.wikidata.org/wiki/Q3523888","display_name":"Thermal hydraulics","level":3,"score":0.3093999922275543},{"id":"https://openalex.org/C97355855","wikidata":"https://www.wikidata.org/wiki/Q11473","display_name":"Thermodynamics","level":1,"score":0.3075000047683716},{"id":"https://openalex.org/C37728375","wikidata":"https://www.wikidata.org/wiki/Q600568","display_name":"Heat pipe","level":3,"score":0.2992999851703644},{"id":"https://openalex.org/C2777777821","wikidata":"https://www.wikidata.org/wiki/Q25111513","display_name":"Heat transfer enhancement","level":4,"score":0.29679998755455017},{"id":"https://openalex.org/C90278072","wikidata":"https://www.wikidata.org/wiki/Q216320","display_name":"Fluid dynamics","level":2,"score":0.28220000863075256},{"id":"https://openalex.org/C63257944","wikidata":"https://www.wikidata.org/wiki/Q1435974","display_name":"Regenerative heat exchanger","level":3,"score":0.26989999413490295},{"id":"https://openalex.org/C131396349","wikidata":"https://www.wikidata.org/wiki/Q913675","display_name":"Baffle","level":2,"score":0.26570001244544983},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.2606000006198883},{"id":"https://openalex.org/C171134195","wikidata":"https://www.wikidata.org/wiki/Q6839072","display_name":"Micro-loop heat pipe","level":4,"score":0.2563000023365021},{"id":"https://openalex.org/C500300565","wikidata":"https://www.wikidata.org/wiki/Q925667","display_name":"Computer simulation","level":2,"score":0.25290000438690186}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.5281/zenodo.23801233","doi":"https://doi.org/10.5281/zenodo.23801233","is_oa":true,"landing_page_url":"https://doi.org/10.5281/zenodo.23801233","pdf_url":null,"source":{"id":"https://openalex.org/S4306400562","display_name":"Zenodo (CERN European Organization for Nuclear Research)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I67311998","host_organization_name":"European Organization for Nuclear Research","host_organization_lineage":["https://openalex.org/I67311998"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"article-journal"},{"id":"doi:10.5281/zenodo.23801234","doi":"https://doi.org/10.5281/zenodo.23801234","is_oa":true,"landing_page_url":"https://doi.org/10.5281/zenodo.23801234","pdf_url":null,"source":{"id":"https://openalex.org/S4306400562","display_name":"Zenodo (CERN European Organization for Nuclear Research)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I67311998","host_organization_name":"European Organization for Nuclear Research","host_organization_lineage":["https://openalex.org/I67311998"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"article-journal"}],"best_oa_location":{"id":"doi:10.5281/zenodo.23801233","doi":"https://doi.org/10.5281/zenodo.23801233","is_oa":true,"landing_page_url":"https://doi.org/10.5281/zenodo.23801233","pdf_url":null,"source":{"id":"https://openalex.org/S4306400562","display_name":"Zenodo (CERN European Organization for Nuclear Research)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I67311998","host_organization_name":"European Organization for Nuclear Research","host_organization_lineage":["https://openalex.org/I67311998"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"article-journal"},"sustainable_development_goals":[{"score":0.571399986743927,"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":0,"referenced_works":[],"related_works":["https://openalex.org/W2743240906","https://openalex.org/W4401712898","https://openalex.org/W3087879181","https://openalex.org/W4392016374","https://openalex.org/W7213658526","https://openalex.org/W4416296753","https://openalex.org/W2386424371","https://openalex.org/W7223181913","https://openalex.org/W7130647898","https://openalex.org/W4386286966"],"abstract_inverted_index":{"In":[0],"this":[1],"work,":[2],"the":[3,21,37,44,59,87,111,115,121,131,145,160,164],"thermohydraulic":[4,112],"performance":[5,63,153,162],"of":[6,10,58,110,114,130,163],"a":[7,90,103,107],"proposed":[8],"design":[9,141],"an":[11],"air-to-water":[12],"double":[13],"pipe":[14],"heat":[15,50,60,92,146,165],"exchanger":[16,93],"with":[17,73,94],"helical":[18,74,117,132],"fins":[19,99],"on":[20],"annulus":[22],"gas":[23,45],"side":[24,46],"is":[25,65,79,124],"numerically":[26],"studied.":[27],"Three-dimensional":[28],"computational":[29],"fluid":[30,47],"dynamics":[31],"(CFD)":[32],"simulations":[33],"are":[34,100,135,156],"performed,":[35],"using":[36],"FLUENT":[38],"software":[39],"in":[40,86],"order":[41],"to":[42,158],"investigate":[43],"flow,":[48],"turbulence,":[49],"transfer,":[51],"and":[52,106,120,138,151],"power":[53],"consumption":[54],"for":[55,71,89],"different":[56,116],"configurations":[57,72,119,134],"exchanger.":[61],"CFD":[62],"analysis":[64,109],"conducted":[66],"under":[67],"turbulent":[68],"flow":[69,127],"conditions":[70],"fins.":[75,96],"The":[76,126],"numerical":[77],"model":[78],"first":[80],"verified":[81],"against":[82],"experimental":[83],"data":[84],"available":[85],"literature,":[88],"double-pipe":[91],"longitudinal":[95,98],"Then,":[97],"considered":[101],"as":[102,144],"reference":[104,122],"configuration":[105,123],"comparative":[108],"performances":[113],"fin":[118,133],"conducted.":[125],"field":[128],"characteristics":[129],"clearly":[136],"demonstrated":[137],"discussed.":[139],"Key":[140],"parameters":[142],"such":[143],"transfer":[147],"coefficient,":[148],"pressure":[149],"drop,":[150],"thermal":[152],"enhancement":[154],"factor":[155],"evaluated":[157],"predict":[159],"overall":[161],"exchangers.":[166]},"counts_by_year":[],"updated_date":"2026-11-01T11:40:01.658920","created_date":"2026-10-31T00:00:00"}
