Symposium MICRO AND NANOTECHNOLOGY APPLIED TO THERMAL SCIENCES

 

ENC10-0078 - CRITICAL HEAT FLUX OF R134A AND R245FA IN A 2.2 MM CIRCULAR TUBE
Tibiriçá, Cristiano Bigonha - bigonha@sc.usp.br (Escola de Engenharia de São Carlos (EESC), Universidade de São Paulo (USP)); Szczukiewicz, Sylwia - sylwia.szczukiewicz@epfl.ch (Laboratory of Heat and Mass Transfer (LTCM), Ecole Polytechnique Federale de Lausanne (EPFL)); Ribatski, Gherhardt - ribatski@sc.usp.br (Escola de Engenharia de São Carlos (EESC), Universidade de São Paulo (USP)); Thome, John Richard - john.thome@epfl.ch (Laboratory of Heat and Mass Transfer (LTCM), Ecole Polytechnique Federale de Lausanne (EPFL))
 
Keywords: critical heat flux; CHF; burnout; microchannel; flow boiling
 
PDF FILE


 

ENC10-0316 - EXPERIMENTAL-THEORETICAL ANALYSIS OF LAMINAR INTERNAL FORCED CONVECTION WITH NANOFLUIDS
Cerqueira, Ivana G. - ivagabi@gmail.com (COPPE/UFRJ); Nunes, Jeziel S. - jeziel@inpi.gov.br (INPI); Mota, Carlos A. A. - carlosmota@globo.com (CNPq); Cotta, Renato M. - cotta@mecanica.coppe.ufrj.br (COPPE/UFRJ)
 
Keywords: nanofluids; convection; heat transfer enhancement; nanotechnology; hybrid methods
 
PDF FILE


 

ENC10-0475 - THEORICAL MODELING HEAT TRANSFER COEFFICIENT OF NANOFLUIDS FLOW BOILING INSIDE A HORIZONTAL CHANNEL
Cabral, Francismara Pires - franpcabral@hotmail.com (Escola de Engenharia de São Carlos- EESC/USP); Ribatski, Gherhardt - ribatski@sc.usp.br (Escola de Engenharia de São Carlos - EESC/USP)
 
Keywords: Heat transfer coefficient; nanofluids; flow boiling
 
PDF FILE


 

ENC10-0477 - EXPERIMENTAL INVESTIGATIONS OF THERMAL CONDUCTIVITY AND VISCOSITY OF AL2O3/WATER NANOFLUID
Motta, Franciane de Campos - fran@sc.usp.br (Escola de Engenharia de São Carlos (EESC-USP)); Morais, Anderson Antonio Ubices - ubices@sc.usp.br (Escola de Engenharia de São Carlos (EESC-USP)); Ribatski, Gherhardt - ribatski@sc.usp.br (Escola de Engenharia de São Carlos (EESC-USP))
 
Keywords: nanofluids; thermal conductivity; viscosity; volume concentration
 
PDF FILE


 

ENC10-0578 - COMPARATIVE ANALYSIS BETWEEN PREDICTION MODELS AND EXPERIMENTAL RESULTS FOR THE THERMAL CONDUCTIVITY IN NANOFLUIDS
paz alegrias, juan gabriel - jgpaz@mecanica.ufu.br (universidade federal de Uberlandia); bandarra, enio - bandarra@mecanica.ufu.br (universidade federal de Uberlandia); azevedo oliveira, guilherme - guilherme_esd@mecanica.ufu.br (universidade federal de uberlandia); hernandez Pereira, Ricardo - ricardo.pereira@mecanica.ufu.br (universidade federal de uberlandia)
 
Keywords: Thermal conductivity.; nanofluids models correlation
 
PDF FILE


 

ENC10-0587 - BAYESIAN ESTIMATION OF NANOFLUIDS THERMAL PROPERTIES WITH THE TRANSIENT LINE HEAT SOURCE PROBE
LAMIEN, BERNARD - lamienbernard@hotmail.com (COPPE /UFRJ); ORLANDE, HELCIO RANGEL BARRETO - helcio@mecanica.ufrj.br (COPPE/UFRJ)
 
Keywords: NANOFLUIDS; BAYESIAN STATISTICS; MCMC METHOD; LINE HEAT SOURCE PROBE; THERMOPHYSICAL PROPERTIES
 
PDF FILE


 

ENC10-0601 - EXPERIMENTAL ANALYSIS OF HEAT CONDUCTION IN POLYESTER-ALUMINA NANO-COMPOSITES
Moreira, Debora Carneiro - debmec@hotmail.com (Universidade Federal Fluminense); Sphaier, Leandro Alcoforado - lasphaier@mec.uff.br (Universidade Federal Fluminense); Laredo Reis, João Marciano - jreis@mec.uff.br (Universidade Federal Fluminense); Nunes, Luiz Carlos da Silva - luizcsn@mec.uff.br (Universidade Federal Fluminense)
 
Keywords: Composites; Polymers; Nano-particles; Thermal Conductivity
 
PDF FILE


 

ENC10-0684 - A NUMERICAL SOLUTION OF THE DIFFUSION-RETENTION PROBLEM IN HOMOGENEOUS MEDIA
Galeão, Augusto Cesar Rodrigues Noronha - acng@lncc.br (Laboratório Nacional de Computação Científica, Petrópolis, RJ); Bevilacqua, Luiz - bevilacqua@coc.ufrj.br (Programa de Engenharia Civil, Instituto A.L.Coimbra, COPPE, UFRJ, Rio de Janeiro, RJ); Delphin, Simone - dephin@lncc.br (Universidade Federal do Amapá, Macapá, AP); Costa, Flavio Pietrobon - pietrobon_costa@yahoo.com.br (Universidade Estadual de Santa Cruz, Ilhéus, BA)
 
Keywords: Diffusion; Retention; Numerical solutions; Fourth order PDE
 
PDF FILE


 

ENC10-0688 - PREPARATION METHODS OF NANOFLUIDS TO OBTAIN STABLE DISPERSIONS
Turco Neto, Eugenio - eugenioturco@hotmail.com (Faculdade de Engenharia Mecânica - UFU); Hoffman, Antonio Remi Kieling - remiarkh1@hotmail.com (IFMA); Bandarra Filho, Enio Pedone - bandarra@mecanica.ufu.br (Faculdade de Engenharia Mecânica - UFU); Alegrias, Juan Paz - juanpazal@hotmail.com (Faculdade de Engenharia Mecânica - UFU); Raslan, Alberto Arnaldo - ltm-raslan@ufu.br (Faculdade de Engenharia Mecânica - UFU)
 
Keywords: nanoparticles; carbon nanotubes; preparation; Stability; Methods; dispersion; nanofluids
 
PDF FILE


 

ENC10-0697 - FUNDAMENTAL STUDY OF THE EFFECT OF NANOPARTICLES ON BOILING HEAT TRANSFER
Wen, Dognsheng - d.wen@qmul.ac.uk (Queen Mary University of London)
 
Keywords: boiling; bubble; nanoparticles; nanofluids; wetting
 
PDF FILE


 

ENC10-0698 - EXPERIMENTAL STUDY OF FLOW BOILING OF FC-72 IN PARALLEL RECTANGULAR MICROCHANNELS
Hu, Xiao - x.hu@qmul.ac.uk (Beihang University); Liu, Guiping - - (Beihang University); Yan, Cai - - (Beihang University); Wen, Dognsheng - d.wen@qmul.ac.uk (Queen Mary University of London)
 
Keywords: microchannel; flow boiling; heat transfer coefficient; pressure drop; FC-72; critical heat flux
 
PDF FILE


 

ENC10-0699 - MEASUREMENT OF THE SPECIFIC HEAT CAPACITY OF COPPER NANOFLUIDS BY MODULATED TEMPERATURE DIFFERENTIAL SCANNING CALORIMETRY
De Robertis, Eveline - erobertis@inmetro.gov.br (INMETRO); Sanches, Priscila Laviola - priscilalavi@hotmail.com (INMETRO); Neves, Rodrigo de Santis - rsneves@inmetro.gov.br (INMETRO); Kuznetsov, Alexei Yu - okuznetsov@inmetro.gov.br (INMETRO); Campos, Andrea Porto Carreiro - apcampos@inmetro.gov.br (INMETRO); Landi, Sandra Marcela - smlandi@inmetro.gov.br (INMETRO); Achete, Carlos Alberto - achete@metalmat.ufrj.br (UFRJ)
 
Keywords: copper nanofluid; specific heat capacity; Modulated Temperature Differential Scanning Calorimetry
 
PDF FILE


 

ENC10-0708 - SIMULATION OF A SHELL-AND-TUBE VERTICAL EVAPORATOR OF UPWARD BOILING FLUID FLOW COOLING A NANOFLUID
Benito, Yipsy Roque - gipsyrb@aluno.puc-rio.br (PUC-Rio); Parise, José Alberto Reis - parise@puc-rio.br (PUC-Rio); Betancourt, Jesús - betancourt@uclv.edu.cu (UCLV); Vargas, José Viriato Coelho - jvargas@demec.uf (UFPR)
 
Keywords: Shell-and-tube evaporator; nanofluids applications
 
PDF FILE