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Análise fatorial de fluido viscoplástico dependente da temperatura através de um método estabilizado de elementos finitos
(Universidade do Vale do Rio dos Sinos, 2016-09-16)
This paper presents a factor analysis using computational fluid dynamics, flow and heat transfer for viscoplastic fluids from a cylinder confined between parallel walls. It is considered that the rheological properties ...
Análise fatorial de fluido viscoplástico dependente da temperatura através de um método estabilizado de elementos finitos
(Universidade do Vale do Rio dos Sinos, 2016-09-16)
This paper presents a factor analysis using computational fluid dynamics, flow and heat transfer for viscoplastic fluids from a cylinder confined between parallel walls. It is considered that the rheological properties ...
Constructal design of an idealized arterial bypass graft subjected to Newtonian and non-Newtonian blood flow
(Universidade do Vale do Rio dos Sinos, 2020-04-06)
Arterial bypass grafts tend to fail after some years due to Intimal Hyperplasia – an abnormal proliferation of smooth muscle cells that leads to restenosis and graft occlusion. In this regard and based on the Constructal ...
Constructal design of an idealized arterial bypass graft subjected to Newtonian and non-Newtonian blood flow
(Universidade do Vale do Rio dos Sinos, 2020-04-06)
Arterial bypass grafts tend to fail after some years due to Intimal Hyperplasia – an abnormal proliferation of smooth muscle cells that leads to restenosis and graft occlusion. In this regard and based on the Constructal ...
Aproximação numérica de escoamento de fluidos power-law utilizando o código livre MFIX
(Universidade do Vale do Rio dos Sinos, 2013-01-31)
Non-Newtonian fluids exhibit nonlinear relationship between the shear stress and the shear rate, that is, its viscosity is not constant. They are present in nature (blood, sludge) as well as many industrial products are ...
Aproximação numérica de escoamento de fluidos power-law utilizando o código livre MFIX
(Universidade do Vale do Rio dos Sinos, 2013-01-31)
Non-Newtonian fluids exhibit nonlinear relationship between the shear stress and the shear rate, that is, its viscosity is not constant. They are present in nature (blood, sludge) as well as many industrial products are ...
Desenvolvimento de uma modelagem para a viscosidade relativa de suspensões em fluidos Newtonianos e não Newtonianos em dutosDevelopment of a new model for the relative viscosity of suspensions in Newtonian and non newtonian fluids in pipes
(Universidade Federal do Rio de JaneiroBrasilInstituto Alberto Luiz Coimbra de Pós-Graduação e Pesquisa de EngenhariaPrograma de Pós-Graduação em Engenharia MecânicaUFRJ, 2021)
Simulação DNS de fluido não-newtoniano em canal rugosoDNS simulation of a non-newtonian fluid on a rough channel
(Universidade Federal do Rio de JaneiroBrasilInstituto Alberto Luiz Coimbra de Pós-Graduação e Pesquisa de EngenhariaPrograma de Pós-Graduação em Engenharia MecânicaUFRJ, 2021)
Design construtal de bifurcações em forma de Y para escoamentos de fluidos de Carreau
(Universidade do Vale do Rio dos Sinos, 2020-09-25)
This work investigates the optimal geometries for bifurcations subject to pseudoplastic non-Newtonian fluid flows, and to analyze how the fluid rheology has effects on the configurations and performance of Y-shaped ...
Design construtal de bifurcações em forma de Y para escoamentos de fluidos de Carreau
(Universidade do Vale do Rio dos Sinos, 2020-09-25)
This work investigates the optimal geometries for bifurcations subject to pseudoplastic non-Newtonian fluid flows, and to analyze how the fluid rheology has effects on the configurations and performance of Y-shaped ...