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Computational Fluid Dynamics

Mathematical Formulation of a PEM Fuel Cell Model

E. Robalinho [1], E. F. Cunha [2], M. Linardi [2], E. I. Santiago [2],
[1] Instituto de Pesquisas Energéticas e Nucleares - IPEN/CNEN, São Paulo, SP, Brazil; and Instituto Federal do Rio Grande do Sul - IFRS, Porto Alegre, RS, Brazil
[2] Instituto de Pesquisas Energéticas e Nucleares - IPEN/CNEN, São Paulo, SP, Brazil

The idea of a friendly implementation of a mathematical formulation using specialist software was performed ... 扩展阅读

Modelagem Computacional de Difusores para Microbombas

A. G. S. Barreto Neto [1], A. M. N. Lima [2], C. S. Moreira [1],
[1] Instituto Federal de Ciência e Tecnologia - IFPB, João Pessoa, PB, Brasil
[2] Universidade Federal de Campina Grande - UFCG, Campina Grande, PB, Brasil

Este trabalho trata do dimensionamento da estrutura bocal/difusor utilizando a simulação computacional com ... 扩展阅读

Efeito da Pulsação do Ar Durante a Fluidização de Partículas de Amido de Milho

G. C. Dacanal [1], M. G. Thomazi [1], R. Ribeiro [1],
[1] Universidade de São Paulo, Faculdade de Zootecnia e Engenharia de Alimentos, Pirassununga, SP, Brasil

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Simulação Fluidodinâmica de um Digestor Contínuo para Produção de Celulose.

I. Neitzel [1], R. Kreczkiuski [1],
[1] FATEB, Telemaco Borba, Paraná, Brasil

A obtenção de polpa celulósica antecede a produção de papel e envolve a separação das fibras da madeira ... 扩展阅读

Optimization of Welding Parameters using 3D Heat and Fluid Flow Modeling of Keyhole Laser Welding

S. Gaied [1], M. Courtois [2], M. Carin [2], P. Le Masson [2]
[1] ArcelorMittal Global R&D, Montataire, France
[2] LUniv. Bretagne-Sud, Lorient, France

A Laser-welded blank (LWB) consists of steels of different thicknesses and/or grades welded together to ... 扩展阅读

Development of COMSOL-Based Applications for Heavy Oil Reservoir Modeling

S. Cambon [1], I. Bogdanov [1]
[1]Open & Experimental Center for Heavy Oil (CHLOE), University of Pau, Pau, France

The efficiency and environmental impact of oil production become a principal challenge of energy producing ... 扩展阅读

Simulation and Verification of Bionic Heat Exchangers with COMSOL Multiphysics® Software

A. Kremers [1], M. Pieper [1]
[1] Applied University Aachen, Aachen, Germany

Bionics is the scientific discipline between biology and technology. The aim of bionics is to recognize ... 扩展阅读

Simulation Tests of the Constitutive Equation of a Nonlinear Viscoelastic Fluid

A. Czirják [1], Z. Kőkuti [1], G. Tóth-Molnár [1], G. Szabó [1], P. Ailer [2], L. Palkovics [2]
[1] University of Szeged, Szeged, Hungary
[2] Kecskemét College, Kecskemét, Hungary

The determination of the constitutive equation of a nonlinear viscoelastic fluid is a challenging task, ... 扩展阅读

Optimization of the Supersonic Gas Jets' Parameters for In-Gas-Jet Nuclear Spectroscopy Studies

A. Zadvornaya [1], Y. Kudryavtsev [1],
[1] KU Leuven, Leuven, Belgium

The in-gas-jet laser ionization and spectroscopy method (Figure 1) that has been developed at KU Leuven ... 扩展阅读

Topology Optimization of Thermal Heat Sinks

J. H. K. Haertel [1], K. Engelbrecht [1], B. S. Lazarov [2], O. Sigmund [2],
[1] Technical University of Denmark, Roskilde, Denmark
[2] Technical University of Denmark, Kgs. Lynby, Denmark

Introduction The topology optimization method is becoming increasingly popular as a design tool for ... 扩展阅读

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