科技论文和演示页面包括了 COMSOL 全球用户年会上所有的用户演示文稿。这些演示文稿介绍了 COMSOL 用户是如何使用 COMSOL Multiphysics 进行创新性研究和产品设计,研究主题涵盖了包括电气、机械、流体和化工等范围广泛的行业和应用领域。您可以使用“快速搜索”来查找与您研究领域相关的演示文稿。

Conjugate Heat Transfer Analysis On Microchannel Heat Sinks For High Power LEDs

D. Chakravarthii [1]
[1] Universiti Sains Malaysia, Malaysia

Light emitting Diode (LED) has been proved to be the best resource for commercial as well as industrial lighting applications. However, thermal ...

Insulator String Design Optimization Using Non-Linear Optimization Techniques

K. Aramugam [1]
[1] Asia Pacific University, Malaysia

Insulator strings are widely used in high voltage transmission lines to mechanically support the line and electrical insulator fixed between line and ...

Numerical Simulation of Electrokinetic Convection-Enhanced Delivery of Macromolecules

Y. Ou [1], A. Jaquins-Gerstl [1], S. G. Weber [1],
[1] Department of Chemistry, University of Pittsburgh, Pittsburgh, PA, USA

The brain is a heterogeneous porous medium with regions of anisotropy. Measurements of tortuosity (λ) showed that diffusion in gray matter (e.g. ...

Aluminization Process from Ionic Liquid in Operative Conditions: Validation and Perspective

A. Giaccherini [1], E. Berretti [2], S. Martinuzzi [1], S. Caporali [1],
[1] INSTM, Firenze, Italy
[2] Department of Chemistry, University of Florence, Firenze, Italy

This work is a first evaluation of the validity of the frozen rotor approximation for the simulation of a stirred beaker. The agreement is good, further analysis will be carried before using the model to optimize labscale setup dedicated to IL electrochemistry.

Simulation of Piezoelectrically Actuated Drug Delivery Device for Biomedical Application

J. Dsa[1], Manisha[1], M. Goswami [1], B.R Singh [1],
[1] Indian Institute of information technology Allahabad, Allahabad, Uttar Pradesh, India

We have developed a piezoelectrically controlled MEMS drug delivery device for on-demand release of defined quantities of drug. A drug-loaded micro ...

Modeling Research Reactor Fuel Plate Hotspots with the Thin Layer and Thermal Contact Feature in the COMSOL Multiphysics® Software

M. J. Richards [1], A. E. Ruggles [2], J. D. Freels [3], ,
[1] Bredesen Center for Interdisciplinary Research and Graduate Education, University of Tennessee, Knoxville, TN, USA
[2] Department of Nuclear Engineering, University of Tennessee, Knoxville, TN, USA
[3] Research Reactors Division, Oak Ridge National Laboratory, Oak Ridge, TN, USA

One challenge with converting nuclear research reactors to low enrichment fuels is the thermal-fluid performance. Local areas of high temperature, ...

Simulating Light Propagation during I-PDT of Locally Advanced Head and Neck Cancer

E. Oakley [1], H. Arshad [1], G. Shafirstein [1],
[1] Roswell Park Cancer Institute, Buffalo, NY, USA

Interstitial photodynamic therapy (I-PDT) can be applied for the treatment of locally advanced head and neck squamous cell carcinoma (LA-HNSCC). The ...

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 resulting optimality system contains two PDEs, ...

Hybrid Finite Element-Finite Volume Algorithm for Solving Transient Multi-Scale Non-Linear Fluid-Structure Interaction during Operation of a Hydraulic Seal

A. Thatte, and R. Salant
Georgia Institute of Technology, Atlanta, GA, USA

This paper presents a hybrid finite element – finite volume algorithm for solving multi-scale fluid-structure interaction during transient ...

Symmetric Stack Model of a Molten Carbonate Fuel Cell (MCFC) with Indirect Reforming

M. Pfafferodt[1], P. Heidebrecht[2], and K. Sundmacher[1,2]
[1]Otto-von-Guericke-University, Magdeburg, Germany
[2]Max-Planck-Institute for Dynamics of Complex Technical Systems, Magdeburg, Germany

A model of a Molten Carbonate Fuel Cell (MCFC) stack with internal reforming is presented.  It describes the concentrations in the gas phase, the ...