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查看 COMSOL 用户年会 2025 论文

Time-Harmonic Modeling of Squirrel-Cage Induction Motors: A Circuit-Field Coupled Approach

R. Escarela-Perez[1], E. Melgoza[2], and E. Campero-Littlewood[1]

[1]Universidad Autonoma Metropolitana - Azcapotzalco, Departamento de Energia, México, D.F., Mexico
[2]Instituto Tecnologico de Morelia, Morelia, Mich., C.P., Mexico

Finite element modeling of three-phase induction machines requires the solution of coupled circuit and field ... 扩展阅读

Finite Element Model of a Magnet Driven Reed Switch

B. LaBarge[1], and E. Gutierrez-Miravete[2]

[1]Gems Sensors and Controls, Plainville, CT, USA
[2]Rensselaer at Hartford, Hartford, CT, USA

A simple proximity sensing circuit is made using magnets actuating reed switches; these switches are wired ... 扩展阅读

Numerical Demonstration of Finite Element Convergence for Lagrange Elements in COMSOL Multiphysics

M. Gobbert, and S. Yang
Department of Mathematics and Statistics, University of Maryland, Baltimore, MD, USA

The convergence order of finite elements is related to the polynomial order of the basis functions used on ... 扩展阅读

COMSOL Multiphysics Models for Teaching Chemical Engineering Fundamentals: Absorption Column Models and Illustration of the Two-Film Theory of Mass Transfer

W. Clark
Chemical Engineering Department, Worcester Polytechnic Institute, Worcester, MA, USA

COMSOL® models have been developed for teaching gas absorption fundamentals. Model results are compared to ... 扩展阅读

Integrating COMSOL into a Mathematical Modeling Course for Chemical Engineers

A. Dixon, and D. DiBiasio
Department of Chemical Engineering, Worcester Polytechnic Institute, Worcester, MA, USA

The multiphysics simulation package COMSOL was incorporated into a course in mathematical modeling for ... 扩展阅读

Two-Phase Modeling of Gravity Drainage of Bitumen from Tar Sand Using In-Situ RF Electrical Heating

A. Hassanzadeh
Pyrophase Inc., Chicago, IL, USA

In-situ electrical heating technologies are among the most recent technologies used for bitumen recovery from ... 扩展阅读

Modeling Nanoscale Heat Flow

S. Palaich, and B. Daly
Physics and Astronomy Department, Vassar College, Poughkeepsie, NY, USA

When the dimensions of the material approach is a comparable size to the phonon mean free path, heat flow ... 扩展阅读

Plasma Edge Simulations by Finite Elements using COMSOL

C. Hollenstein, and A. Howling
Ecole Polytechnique Fédérale de Lausanne, Switzerland

Finite elements using COMSOL Multiphysics have been used to simulate the edge plasma in a large area ... 扩展阅读

Optimal PDE Control Using COMSOL Multiphysics

I. Neitzel[1], U. Prüfert[2], and T. Slawig[3]

[1]Technische Universität Berlin / SPP 1253
[2]Technische Universität Berlin / Matheon
[3]Excellence Cluster The Future Ocean, Algorithmic Optimal Control - Oceanic CO2-Uptake/SPP 1253

An optimal control problem (OCP) is studied to a PDE of elliptic type as well as state constraints. The ... 扩展阅读

Dependence of Potential and Ion Distribution on Electrokinetic Radius in Infinite and Finite-length Nano-channels

J. Schiffbauer[1], J. Fernandez[2], W. Booth[1], K. Kelly[3], A. Timperman[3], and B. Edwards[1]
[1]Physics Dept. West Virginia University, Morgantown, WV, USA
[2]Chemical Engineering Dept,West Virginia University, Morgantown, WV, USA
[3]Dept. of Chemistry, West Virginia University, Morgantown, WV, USA

A site-binding/dissociation model is used to determine surface charge in numerical studies of the equilibrium ... 扩展阅读

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