Pub Date : 1900-01-01DOI: 10.1615/TFEC2019.FIP.027640
Priyanka Chandna, Serguei Zelepouga, S. Richmond, Donelan Jeffrey William, A. Saveliev
{"title":"NUMERICAL OPTIMIZATION OF DRYING OF LATEX PAINT FILMS ON SOLID SUBSTRATES","authors":"Priyanka Chandna, Serguei Zelepouga, S. Richmond, Donelan Jeffrey William, A. Saveliev","doi":"10.1615/TFEC2019.FIP.027640","DOIUrl":"https://doi.org/10.1615/TFEC2019.FIP.027640","url":null,"abstract":"","PeriodicalId":106677,"journal":{"name":"Proceeding of 4th Thermal and Fluids Engineering Conference","volume":"41 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":"115280589","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}
Pub Date : 1900-01-01DOI: 10.1615/TFEC2019.TES.027516
Georg Scharinger-Urschitz, H. Walter, T. Bauernfeind
{"title":"NOVEL FIN GEOMETRY FOR A LATENT HIGH TEMPERATURE THERMAL ENERGY STORAGE - EXPERIMENTAL INVESTIGATION","authors":"Georg Scharinger-Urschitz, H. Walter, T. Bauernfeind","doi":"10.1615/TFEC2019.TES.027516","DOIUrl":"https://doi.org/10.1615/TFEC2019.TES.027516","url":null,"abstract":"","PeriodicalId":106677,"journal":{"name":"Proceeding of 4th Thermal and Fluids Engineering Conference","volume":"91 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":"130885408","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}
Pub Date : 1900-01-01DOI: 10.1615/TFEC2019.SPR.028821
J. Muthusamy, Taolue Zhang, J. Alvarado
{"title":"NUMERICAL AND EXPERIMENTAL STUDY OF HYDRODYNAMICS OF MULTIPLE DROPLET STREAM IMPINGEMENT FOR ATOMIZATION","authors":"J. Muthusamy, Taolue Zhang, J. Alvarado","doi":"10.1615/TFEC2019.SPR.028821","DOIUrl":"https://doi.org/10.1615/TFEC2019.SPR.028821","url":null,"abstract":"","PeriodicalId":106677,"journal":{"name":"Proceeding of 4th Thermal and Fluids Engineering Conference","volume":"14 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":"126744429","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}
Pub Date : 1900-01-01DOI: 10.1615/TFEC2019.NMF.027975
R. Naveen, S. Vengadesan, D. Tafti
{"title":"CFD-DEM APPROACH TO CALCULATE THE FLOWAND HEAT TRANSFER BEHAVIORS IN FLUIDIZED BED WITH IMMERSED TUBE AT PARTICLE SCALE","authors":"R. Naveen, S. Vengadesan, D. Tafti","doi":"10.1615/TFEC2019.NMF.027975","DOIUrl":"https://doi.org/10.1615/TFEC2019.NMF.027975","url":null,"abstract":"","PeriodicalId":106677,"journal":{"name":"Proceeding of 4th Thermal and Fluids Engineering Conference","volume":"72 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":"124633992","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}
Pub Date : 1900-01-01DOI: 10.1615/TFEC2019.CBF.027525
A. Bhattacharya, P. Majumdar
ANALYSIS OF HOMOGENEOUS CHARGE COMPRESSION IGNITION ENGINE WITH EMPHASIS ON COMBUSTION TIMING AND REACTION RATE Arunim Bhattacharya, MS Department of Mechanical Engineering Northern Illinois University, 2017 Dr. Pradip Majumdar, Director HCCI engines are a class of engines which use high compression ratio to ignite a charge of air-fuel mixture, essentially eliminating the need for spark plugs. This contrasts with diesel engines (although HCCI can be used for diesel engines) where the fuel is injected near the top dead center of the compression stroke regime. Gasoline HCCI engine is of significance because it attempts to improve the characteristics of the engine, for example the thermal efficiency. High compression ratio comes with higher thermal efficiency, yet the peak temperature remains low enough to have low production rates of harmful oxides of nitrogen and formation of soot. However, there are certain challenges associated with such type of engine, one of which and perhaps the most important of all is how to control the combustion rate. Flow dynamics and chemical-kinetics analysis, are essential to predict combustion timing, duration, and rate. The objective of this study is to analyze a HCCI engine using simulation analysis models including a three-dimensional CFD simulation model. Simulation analysis is carried out using a generic HCCI engine, initially with simplified chemical kinetics and using detailed chemical kinetics and RANS turbulence CFD model. A sensitivity analysis of the effect of rpm on the combustion time, burn duration, heat release, efficiency and emission concentration is carried out. NORTHERN ILLINOIS UNIVERSITY
{"title":"ANALYSIS OF HOMOGENEOUS CHARGE COMPRESSION IGNITION ENGINE WITH EMPHASIS ON COMBUSTION TIMING AND REACTION RATE","authors":"A. Bhattacharya, P. Majumdar","doi":"10.1615/TFEC2019.CBF.027525","DOIUrl":"https://doi.org/10.1615/TFEC2019.CBF.027525","url":null,"abstract":"ANALYSIS OF HOMOGENEOUS CHARGE COMPRESSION IGNITION ENGINE WITH EMPHASIS ON COMBUSTION TIMING AND REACTION RATE Arunim Bhattacharya, MS Department of Mechanical Engineering Northern Illinois University, 2017 Dr. Pradip Majumdar, Director HCCI engines are a class of engines which use high compression ratio to ignite a charge of air-fuel mixture, essentially eliminating the need for spark plugs. This contrasts with diesel engines (although HCCI can be used for diesel engines) where the fuel is injected near the top dead center of the compression stroke regime. Gasoline HCCI engine is of significance because it attempts to improve the characteristics of the engine, for example the thermal efficiency. High compression ratio comes with higher thermal efficiency, yet the peak temperature remains low enough to have low production rates of harmful oxides of nitrogen and formation of soot. However, there are certain challenges associated with such type of engine, one of which and perhaps the most important of all is how to control the combustion rate. Flow dynamics and chemical-kinetics analysis, are essential to predict combustion timing, duration, and rate. The objective of this study is to analyze a HCCI engine using simulation analysis models including a three-dimensional CFD simulation model. Simulation analysis is carried out using a generic HCCI engine, initially with simplified chemical kinetics and using detailed chemical kinetics and RANS turbulence CFD model. A sensitivity analysis of the effect of rpm on the combustion time, burn duration, heat release, efficiency and emission concentration is carried out. NORTHERN ILLINOIS UNIVERSITY","PeriodicalId":106677,"journal":{"name":"Proceeding of 4th Thermal and Fluids Engineering Conference","volume":"64 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":"114605232","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}
Pub Date : 1900-01-01DOI: 10.1615/TFEC2019.FND.028974
Raunak Bardia, M. Trujillo
{"title":"ASSESSING THE PHYSICAL VALIDITY OF DNS BENCHMARK TESTS FOR PHASE CHANGE","authors":"Raunak Bardia, M. Trujillo","doi":"10.1615/TFEC2019.FND.028974","DOIUrl":"https://doi.org/10.1615/TFEC2019.FND.028974","url":null,"abstract":"","PeriodicalId":106677,"journal":{"name":"Proceeding of 4th Thermal and Fluids Engineering Conference","volume":"9 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":"121834421","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}
Pub Date : 1900-01-01DOI: 10.1615/TFEC2019.HTE.027403
N. Munir, J. Mahan, K. Priestley
{"title":"A NEW ABSORPTION MODEL FOR GOLD-BLACK BASED ON LOSSY ANTENNA THEORY","authors":"N. Munir, J. Mahan, K. Priestley","doi":"10.1615/TFEC2019.HTE.027403","DOIUrl":"https://doi.org/10.1615/TFEC2019.HTE.027403","url":null,"abstract":"","PeriodicalId":106677,"journal":{"name":"Proceeding of 4th Thermal and Fluids Engineering Conference","volume":"8 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":"116943816","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}
Pub Date : 1900-01-01DOI: 10.1615/TFEC2019.CMD.028419
Ting Liu, A. Mishra, M. Torabi, A. Hemeda, J. Palko, Yanbao Ma
{"title":"ELECTROWETTING-INDUCED DROPLET JUMPING SIMULATION USING MANY-BODY DISSIPATIVE PARTICLE DYNAMICS","authors":"Ting Liu, A. Mishra, M. Torabi, A. Hemeda, J. Palko, Yanbao Ma","doi":"10.1615/TFEC2019.CMD.028419","DOIUrl":"https://doi.org/10.1615/TFEC2019.CMD.028419","url":null,"abstract":"","PeriodicalId":106677,"journal":{"name":"Proceeding of 4th Thermal and Fluids Engineering Conference","volume":"19 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":"115194469","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}
Pub Date : 1900-01-01DOI: 10.1615/TFEC2019.FND.027627
A. Schelfhout, S. Vafaei
{"title":"EXPERIMENTAL INVESTIGATION OF THE EFFECTS OF NANOFLUID CHARACTERISTICS ON VISCOSITY","authors":"A. Schelfhout, S. Vafaei","doi":"10.1615/TFEC2019.FND.027627","DOIUrl":"https://doi.org/10.1615/TFEC2019.FND.027627","url":null,"abstract":"","PeriodicalId":106677,"journal":{"name":"Proceeding of 4th Thermal and Fluids Engineering Conference","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":"123405369","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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