{"title":"Numerical Simulation of a Two-phase Flow Mixer for Liquid Metal Magnetohydrodynamic Generator","authors":"Zhongtian Liu, Hulin Huang","doi":"10.1615/tfec2022.fnd.041277","DOIUrl":"https://doi.org/10.1615/tfec2022.fnd.041277","url":null,"abstract":"","PeriodicalId":330469,"journal":{"name":"Proceeding of 7th Thermal and Fluids Engineering Conference (TFEC)","volume":"23 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116023643","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}
Randy C. Shurtz, E. Coker, Alexander L. Brown, Lynelle K. Takahashi
{"title":"AN EXPERIMENTAL AND MODELING STUDY OF OXIDATION OF HYDROGEN ISOTOPES AT TRACE CONCENTRATIONS","authors":"Randy C. Shurtz, E. Coker, Alexander L. Brown, Lynelle K. Takahashi","doi":"10.1615/tfec2022.cbf-ii.040826","DOIUrl":"https://doi.org/10.1615/tfec2022.cbf-ii.040826","url":null,"abstract":"","PeriodicalId":330469,"journal":{"name":"Proceeding of 7th Thermal and Fluids Engineering Conference (TFEC)","volume":"11 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131304747","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":"EFFECTS OF BURNER INLET CONFIGURATIONS ON COMBUSTION AND THERMAL FLOW CHARACTERISTICS","authors":"Myeong-Ki Jung, Youn-J. Kim","doi":"10.1615/tfec2022.cbf.040704","DOIUrl":"https://doi.org/10.1615/tfec2022.cbf.040704","url":null,"abstract":"","PeriodicalId":330469,"journal":{"name":"Proceeding of 7th Thermal and Fluids Engineering Conference (TFEC)","volume":"28 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115153176","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":"STEADY STATE MULTIPHASE MODELING OF HEAT AND MASS TRANSFER INSIDE TRANSPORT MEMBRANE CONDENSER","authors":"Saja Al-rifai, Cheng-Xian Lin","doi":"10.1615/tfec2022.mpp.040942","DOIUrl":"https://doi.org/10.1615/tfec2022.mpp.040942","url":null,"abstract":"","PeriodicalId":330469,"journal":{"name":"Proceeding of 7th Thermal and Fluids Engineering Conference (TFEC)","volume":"17 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115299674","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 METHODS FOR BIOMASS MATERIALS AND OPTIMIZING HEAT TRANSFER BY USING GENETIC ALGORITHMS","authors":"H. Saad, B. Dikici, G. Villarroel, E. Divo","doi":"10.1615/tfec2022.emt.040794","DOIUrl":"https://doi.org/10.1615/tfec2022.emt.040794","url":null,"abstract":"","PeriodicalId":330469,"journal":{"name":"Proceeding of 7th Thermal and Fluids Engineering Conference (TFEC)","volume":"147 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123081974","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}
M. Gupta, Vipul Vibhanshu, A. Kataria, A. Ray, S. Kohli
{"title":"DEVELOPMENT OF IGNITION PELLETS FOR BIOMASS COOKSTOVES","authors":"M. Gupta, Vipul Vibhanshu, A. Kataria, A. Ray, S. Kohli","doi":"10.1615/tfec2022.ens.040854","DOIUrl":"https://doi.org/10.1615/tfec2022.ens.040854","url":null,"abstract":"","PeriodicalId":330469,"journal":{"name":"Proceeding of 7th Thermal and Fluids Engineering Conference (TFEC)","volume":"11 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121785303","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 REMAINING EFFECTIVE STABILIZER IN A REPRESENTATIVE PROPELLANT GEOMETRY","authors":"Kenneth D. Blecker, H. Hadim","doi":"10.1615/tfec2022.cmd.040323","DOIUrl":"https://doi.org/10.1615/tfec2022.cmd.040323","url":null,"abstract":"","PeriodicalId":330469,"journal":{"name":"Proceeding of 7th Thermal and Fluids Engineering Conference (TFEC)","volume":"39 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116666868","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":"AEROTHERMAL ANALYSIS OF FLOW OVER A FLAT PLATE IN ATMOSPHERIC RE-ENTRY CONDITION USING DSMC METHOD","authors":"K. Santhosh, M. Martin, S. Lal","doi":"10.1615/tfec2022.aer.040789","DOIUrl":"https://doi.org/10.1615/tfec2022.aer.040789","url":null,"abstract":"","PeriodicalId":330469,"journal":{"name":"Proceeding of 7th Thermal and Fluids Engineering Conference (TFEC)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116787310","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}
Sarah E. Wielgosz, Shane P. Riley, Kevin Yu, Michael J. Durka, B. Nesmith, F. Drymiotis, J. Fleurial, Matthew Barry
{"title":"MATHEMATICAL MODELING OF A THERMOELECTRIC GENERATOR UNICOUPLE","authors":"Sarah E. Wielgosz, Shane P. Riley, Kevin Yu, Michael J. Durka, B. Nesmith, F. Drymiotis, J. Fleurial, Matthew Barry","doi":"10.1615/tfec2022.aae.040927","DOIUrl":"https://doi.org/10.1615/tfec2022.aae.040927","url":null,"abstract":"To ascertain the simultaneous thermal and electrical performance of a thermoelectric (TE) unicouple with interconnectors, a thermal-electric coupled iterative mathematical model is introduced. The non-linear constitutive equations describing TE phenomena within the unicouple are linked to a thermal resistance network describing the interconnectors’ behavior. Thereupon, the thermal resistance of the interconnectors, and Joule heat generated within, are considered. Temperature dependent material properties are handled by integral-averaging techniques and an iterative solution methodology. Model form uncertainty is quantified by evaluating four unique analytic models. The first, the Implicit Thomson Model (ITM), considers the Thomson effect via integral averaging of the Seebeck coefficient. The second, the Explicit Thomson Model (ETM), decouples the Thomson effect from the Peltier effect; Thomson heat is explicitly solved using the Thomson coefficient. The third, the zT model, uses the figure of merit to describe the optimum efficiency-maximizing load resistance, and quantify device efficiency under maximum power scenarios. The last, the Differential Equation Model, does not assume distributions of Joule and Thomson heats to the cold- and hot-side interfaces as do the ITM, ETM and zT model. The predictive ability of each analytic model used within the unicouple-level model is compared to high-fidelity numeric results obtained from a three-dimensional, thermal-electric coupled model implemented in ANSYS CFX. Considering a range of hot-side unicouple temperatures, each analytic model exhibits agreement with one another, and with the numeric model. With increasing load resistance values, model form uncertainty and disagreement between analytic and numeric predictions decreases to a couple of percent at optimum operating points.","PeriodicalId":330469,"journal":{"name":"Proceeding of 7th Thermal and Fluids Engineering Conference (TFEC)","volume":"119 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123248220","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 SIMULATIONS OF THE EFFECT OF DIFFERENT CATALYSTS IN A SABATIER MICRO-CHANNEL REACTOR","authors":"V. Chandrakar, A. Chandy","doi":"10.1615/tfec2022.tes.041218","DOIUrl":"https://doi.org/10.1615/tfec2022.tes.041218","url":null,"abstract":"","PeriodicalId":330469,"journal":{"name":"Proceeding of 7th Thermal and Fluids Engineering Conference (TFEC)","volume":"27 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115325835","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}