{"title":"DERIVATION OF DUHAMEL’S FORMULA FROM A SEMI-INFINITE LATERALLY INSULATED BAR","authors":"Tae Hee Lee, Hwajoon Kim","doi":"10.17654/0973576323057","DOIUrl":"https://doi.org/10.17654/0973576323057","url":null,"abstract":"","PeriodicalId":39006,"journal":{"name":"JP Journal of Heat and Mass Transfer","volume":"171 6","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-11-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139252619","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"HEAT TRANSFER PREDICTION IN IMPINGING JETS USING ARTIFICIAL NEURAL NETWORKS","authors":"B. V. S. R. Vamsi","doi":"10.17654/0973576323055","DOIUrl":"https://doi.org/10.17654/0973576323055","url":null,"abstract":"","PeriodicalId":39006,"journal":{"name":"JP Journal of Heat and Mass Transfer","volume":"29 5","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-11-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139252528","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"PARAMETERS AFFECTING POWER AND THERMAL STRESSES DURING MECHANICAL GRINDING OPERATIONS: A THEORETICAL STUDY","authors":"Mohamed Matarneh, Musa Al Ajlouni","doi":"10.17654/0973576323049","DOIUrl":"https://doi.org/10.17654/0973576323049","url":null,"abstract":"","PeriodicalId":39006,"journal":{"name":"JP Journal of Heat and Mass Transfer","volume":"12 3","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-11-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139251969","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"NUMERICAL STUDY OF EVAPORATING WAVY LAMINAR FALLING FILM ON A HEATED INCLINED CHANNEL","authors":"Abdelaziz Nasr","doi":"10.17654/0973576323051","DOIUrl":"https://doi.org/10.17654/0973576323051","url":null,"abstract":"","PeriodicalId":39006,"journal":{"name":"JP Journal of Heat and Mass Transfer","volume":"214 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-11-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139252353","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"INFLUENCE OF THE SIZE AND AMOUNT OF CORK PARTICLES AND LIME ON THE MECHANICAL AND THERMAL CHARACTERIZATIONS OF SOIL-BASED COMPRESSED EARTH BLOCKS FROM MARRAKECH-SAFI REGION IN MOROCCO","authors":"M. Kheltent, M. Cherraj","doi":"10.17654/0973576323050","DOIUrl":"https://doi.org/10.17654/0973576323050","url":null,"abstract":"","PeriodicalId":39006,"journal":{"name":"JP Journal of Heat and Mass Transfer","volume":"23 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-11-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139252178","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"CHARACTERIZATION OF MECHANICAL AND THERMAL PERFORMANCES OF COMPRESSED EARTH BLOCKS USED IN THE CONSTRUCTION OF SOIL FROM SHOUL IN MOROCCO, REINFORCED WITH COCONUT FIBERS","authors":"H. Lbakhkhouch, M. Cherraj","doi":"10.17654/0973576323056","DOIUrl":"https://doi.org/10.17654/0973576323056","url":null,"abstract":"","PeriodicalId":39006,"journal":{"name":"JP Journal of Heat and Mass Transfer","volume":"57 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-11-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139252224","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"MELTING OF AN ICE PLATE IN THE INCLINED RECTANGULAR CAVITY WITH HEAT GENERATING PLATE","authors":"M. Sugawara, M. Tago","doi":"10.17654/0973576323059","DOIUrl":"https://doi.org/10.17654/0973576323059","url":null,"abstract":"","PeriodicalId":39006,"journal":{"name":"JP Journal of Heat and Mass Transfer","volume":"30 5","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-11-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139252411","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"EXPERIMENTAL STUDY OF COMPACTION EFFECT ON THE THERMOPHYSICAL PROPERTIES OF WHITE EARTH-BASED BRICKS","authors":"Randa Bakari, Asmae Arbaoui","doi":"10.17654/0973576323054","DOIUrl":"https://doi.org/10.17654/0973576323054","url":null,"abstract":"","PeriodicalId":39006,"journal":{"name":"JP Journal of Heat and Mass Transfer","volume":"62 3","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-11-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139252512","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
This paper presents a computational simulation of the inviscid flow at the inlet of a hypersonic vehicle, using the academic version of Ansys/Fluent. The main objective is to apply a mesh convergence methodology, considering a generic hypersonic vehicle geometry with two inlet ramps and capable of flying at 35km altitude and Mach number 7. The analysis is performed by constructing three meshes. Starting from an initial unrefined mesh, the number of elements is increased by a multiplication factor, and, thus, the analysis of the variation of certain properties of the flow at points of interest is performed. Received: May 29, 2023Accepted: July 5, 2023
{"title":"GRID CONVERGENCE TEST FOR A BI-DIMENSIONAL HYPERSONIC FLOW SIMULATION","authors":"Ana Larissa Bezerra Rodrigues","doi":"10.17654/0973576323046","DOIUrl":"https://doi.org/10.17654/0973576323046","url":null,"abstract":"This paper presents a computational simulation of the inviscid flow at the inlet of a hypersonic vehicle, using the academic version of Ansys/Fluent. The main objective is to apply a mesh convergence methodology, considering a generic hypersonic vehicle geometry with two inlet ramps and capable of flying at 35km altitude and Mach number 7. The analysis is performed by constructing three meshes. Starting from an initial unrefined mesh, the number of elements is increased by a multiplication factor, and, thus, the analysis of the variation of certain properties of the flow at points of interest is performed. Received: May 29, 2023Accepted: July 5, 2023","PeriodicalId":39006,"journal":{"name":"JP Journal of Heat and Mass Transfer","volume":"163 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-09-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135110502","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Among the various popular methods to enhance performance of electric arc welding as well as surfacing process, involvement of magnetic fields may provide an effective way. A systematic approach is made in this paper by focusing on experimental work of the influence of magnetic field on the electric arc welding. Similar approach can be extended in handling surfacing quality. Experimental tests were carried with respect to electric arc welding and surfacing of a metal sheet under the impact of external magnetic field. The application of magnetic loading was provided in front part of the weld pool. The applied magnetic field during welding arc process leads to delectation in the arc via electromagnetic force, which acts in the plane normal to the field. The applied magnetic field was kept in the range of 20-30mT and a frequency range from 4-6Hz. The foundry and metallurgy properties were considered in shortlisting solidification mechanism. A detailed discussion is reported with cluster mechanism, wherein impact of metal solidification in weld pool is analyzed. Better surfacing techniques for metals are highlighted with respect to alloys. Received: April 9, 2023Revised: June 12, 2023Accepted: June 25, 2023
{"title":"EFFECT OF MAGNETIC FIELDS ON ELECTRIC ARC WELDING AND SURFACING PERFORMANCE","authors":"Mohammad Matarneh","doi":"10.17654/0973576323043","DOIUrl":"https://doi.org/10.17654/0973576323043","url":null,"abstract":"Among the various popular methods to enhance performance of electric arc welding as well as surfacing process, involvement of magnetic fields may provide an effective way. A systematic approach is made in this paper by focusing on experimental work of the influence of magnetic field on the electric arc welding. Similar approach can be extended in handling surfacing quality. Experimental tests were carried with respect to electric arc welding and surfacing of a metal sheet under the impact of external magnetic field. The application of magnetic loading was provided in front part of the weld pool. The applied magnetic field during welding arc process leads to delectation in the arc via electromagnetic force, which acts in the plane normal to the field. The applied magnetic field was kept in the range of 20-30mT and a frequency range from 4-6Hz. The foundry and metallurgy properties were considered in shortlisting solidification mechanism. A detailed discussion is reported with cluster mechanism, wherein impact of metal solidification in weld pool is analyzed. Better surfacing techniques for metals are highlighted with respect to alloys. Received: April 9, 2023Revised: June 12, 2023Accepted: June 25, 2023","PeriodicalId":39006,"journal":{"name":"JP Journal of Heat and Mass Transfer","volume":"21 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-09-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135437063","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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