{"title":"A detailed derivation of conditioned equations for intermittent turbulent flows","authors":"P. Duhamel","doi":"10.1016/0094-4548(81)90057-6","DOIUrl":"https://doi.org/10.1016/0094-4548(81)90057-6","url":null,"abstract":"","PeriodicalId":100875,"journal":{"name":"Letters in Heat and Mass Transfer","volume":"50 1","pages":"491-502"},"PeriodicalIF":0.0,"publicationDate":"1981-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"85613146","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":"Author index to volume 8, 1981","authors":"","doi":"10.1016/0094-4548(81)90062-X","DOIUrl":"https://doi.org/10.1016/0094-4548(81)90062-X","url":null,"abstract":"","PeriodicalId":100875,"journal":{"name":"Letters in Heat and Mass Transfer","volume":"8 6","pages":"Page 531"},"PeriodicalIF":0.0,"publicationDate":"1981-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/0094-4548(81)90062-X","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"72288853","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":"Laminar film condensation on a porous vertical wall with non-uniform normal velocity","authors":"C.Y. Liu, K.A.R. Ismail, C.D. Ebinuma","doi":"10.1016/0094-4548(81)90059-X","DOIUrl":"https://doi.org/10.1016/0094-4548(81)90059-X","url":null,"abstract":"<div><p>Similar solution has been obtained to the problem of laminar film condensation on a porous wall when the normal velocity at the wall is proportional to <span><math><mtext>-1</mtext><mtext>4</mtext></math></span> th the power of longitudinal coordinate. Both temperature and velocity profiles are calculated. The effect of normal velocity at the wall on the profiles as well as on the heat transfer can be observed.</p></div>","PeriodicalId":100875,"journal":{"name":"Letters in Heat and Mass Transfer","volume":"8 6","pages":"Pages 509-514"},"PeriodicalIF":0.0,"publicationDate":"1981-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/0094-4548(81)90059-X","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"72288850","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":"A detailed derivation of conditioned equations for intermittent turbulent flows","authors":"P. Duhamel","doi":"10.1016/0094-4548(81)90057-6","DOIUrl":"https://doi.org/10.1016/0094-4548(81)90057-6","url":null,"abstract":"","PeriodicalId":100875,"journal":{"name":"Letters in Heat and Mass Transfer","volume":"8 6","pages":"Pages 491-502"},"PeriodicalIF":0.0,"publicationDate":"1981-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/0094-4548(81)90057-6","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"72288854","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":"A model of the turbulent burst phenomenon: Predictions for turbulent prandtl number","authors":"L. Thomas, M. Ibrahim","doi":"10.1016/0094-4548(81)90024-2","DOIUrl":"https://doi.org/10.1016/0094-4548(81)90024-2","url":null,"abstract":"","PeriodicalId":100875,"journal":{"name":"Letters in Heat and Mass Transfer","volume":"31 1","pages":"357-369"},"PeriodicalIF":0.0,"publicationDate":"1981-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76635391","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":"Cooling of a rubber band","authors":"M. Hartman, O. Trnka, Z. Beran","doi":"10.1016/0094-4548(81)90023-0","DOIUrl":"https://doi.org/10.1016/0094-4548(81)90023-0","url":null,"abstract":"","PeriodicalId":100875,"journal":{"name":"Letters in Heat and Mass Transfer","volume":"72 1","pages":"345-355"},"PeriodicalIF":0.0,"publicationDate":"1981-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"87845236","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":"A model of the turbulent burst phenomenon: Predictions for turbulent prandtl number","authors":"L.C. Thomas, M.B. Ibrahim","doi":"10.1016/0094-4548(81)90024-2","DOIUrl":"https://doi.org/10.1016/0094-4548(81)90024-2","url":null,"abstract":"<div><p>A preliminary analysis is developed coupling surface-renewal and classical ideas which accounts for the fundamental difference between the transport process within the wall region and the turbulent core. It shows that Pr<sub>t</sub> increases with Pr very near the wall, but decreases with Pr at greater distances from the wall.</p></div>","PeriodicalId":100875,"journal":{"name":"Letters in Heat and Mass Transfer","volume":"8 5","pages":"Pages 357-369"},"PeriodicalIF":0.0,"publicationDate":"1981-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/0094-4548(81)90024-2","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"91663241","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":"Free convection and mass transfer flow through a porous medium bounded by an infinite vertical limiting surface with constant suction","authors":"A. Raptis, G. Tzivanidis, N. Kafousias","doi":"10.1016/0094-4548(81)90029-1","DOIUrl":"https://doi.org/10.1016/0094-4548(81)90029-1","url":null,"abstract":"<div><p>Steady two-dimensional free convection and mass transfer flow, of an incompressible viscous fluid through a porous medium bounded by a vertical infinite limiting surface (plane wall) is considered. Expressions for the velocity, temperature, concentration and the rate of heat transfer are obtained. Effects of Gr (Grashof number), Gm (modified Grashof number) and permeability K of the porous medium on the velocity and rate of heat transfer are discussed when the surface is subjected to a constant suction velocity.</p></div>","PeriodicalId":100875,"journal":{"name":"Letters in Heat and Mass Transfer","volume":"8 5","pages":"Pages 417-424"},"PeriodicalIF":0.0,"publicationDate":"1981-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/0094-4548(81)90029-1","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"91774333","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":"Free convection and mass transfer flow through a porous medium bounded by an infinite vertical limiting surface with constant suction","authors":"A. Raptis, G. Tzivanidis, N. Kafousias","doi":"10.1016/0094-4548(81)90029-1","DOIUrl":"https://doi.org/10.1016/0094-4548(81)90029-1","url":null,"abstract":"","PeriodicalId":100875,"journal":{"name":"Letters in Heat and Mass Transfer","volume":"1 1","pages":"417-424"},"PeriodicalIF":0.0,"publicationDate":"1981-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"87181482","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":"Transient heat conduction at low Biot numbers: A supplement to Heisler's charts","authors":"W. Sha, E. Ganić","doi":"10.1016/0094-4548(81)90026-6","DOIUrl":"https://doi.org/10.1016/0094-4548(81)90026-6","url":null,"abstract":"","PeriodicalId":100875,"journal":{"name":"Letters in Heat and Mass Transfer","volume":"41 1","pages":"379-395"},"PeriodicalIF":0.0,"publicationDate":"1981-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"78823213","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}