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查看 COMSOL 用户年会 2020 论文

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Bengaluru 2023

Munich 2023

Heat Transfer and Phase Changex

Sensibility Analysis of Inductance Involving an E-core Magnetic Circuit for Non Homogeneous Material

K. Z. Gomes [1], T. A. G. Tolosa [1], E. V. S. Pouzada [1],
[1] Mauá Institute of Technology, São Caetano do Sul, SP, Brazil

In this work, a methodology is developed, based on the application of finite element method in the frequency ... 扩展阅读

Análise de Influência da Utilização de Propriedades Termodependentes na Simulação de Juntas Soldadas

A. A. S. B. Cruz [1], N. S. B. da Silva [1],
[1] Universidade Federal de Pernambuco, Recife, PB, Brasil

Visando minimizar os cálculos envolvidos em simulações numéricas de juntas soldadas e diminuir a quantidade ... 扩展阅读

Modelling Heat and Mass Transfer in Microreactor for Methanol to Hydrocarbons

P. A. Delou [1,3], V. Degirmenci [2,3],
[1] Universidade Federal do Rio de Janeiro, Rio de Janeiro, RJ, Brazil
[2] University of Warwick, Coventry, United Kingdom
[3] Queen’s University Belfast, Belfast, United Kingdom

Recently, increasing availability of natural gas, due to the shale gas, raises the attention to the ... 扩展阅读

Study of HVDC Grounding Systems Using Finite Element Methods

C. K. C. Arruda [1], A. A. Silveira [1], L. C. R. Vieira [1], F. C. Dart [1],
[1] CEPEL, Rio de Janeiro, RJ, Brazil

High Voltage Direct Current transmission (HVDC) is a suitable alternative for long distance transmission. ... 扩展阅读

Geometric Multigrid Solver and Experimental Validation in Laser Surface Remelting

M. M. Pariona [1], F. de Oliveira [1],
[1] State University of Ponta Grossa, PR, Brazil

INTRODUCTION The purpose of this work is to verify the effect of Multigrid method on the CPU time for the ... 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

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

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

Topology Optimization of an Actively Cooled Electronics Section for Downhole Tools

S. Soprani [1], J. H. K. Haertel [1], K. Engelbrecht [1], B. S. Lazarov [2], O. Sigmund [2]
[1] Technical University of Denmark - Department of Energy Conversion and Storage, Roskilde, Denmark
[2] Technical University of Denmark - Department of Mechanical Engineering, Lyngby, Denmark

INTRODUCTION: Active cooling systems represent a possible solution to the electronics overheating that occurs ... 扩展阅读

Modeling a DC Plasma Torch with COMSOL Multiphysics® Software

Bruno Chine' [1], Manuel Francisco Mata [2], Ivan Vargas [3],
[1] School of Materials Science and Engineering, Costa Rica Institute of Technology, Cartago, Costa Rica
[2] School of Electromechanics Engineering, Costa Rica Institute of Technology, Cartago, Costa Rica
[3] School of Physics, Costa Rica Institute of Technology, Cartago, Costa Rica

Plasma torches are used in processing of materials and in energy industry for producing plasma. In a non ... 扩展阅读

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