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Displaying entries 21-30 out of 46.

What is wrong in this superscatterer sctructure?

Kee Ung Bae, KAIST
Last updated: January 24, 2017

Not rated

I read a paper about superscatterer blocking structure. [1] [1] Xudong Luo, Tao Yang, Yongwei Gu, Huanyang Chen, Hongru Ma, 'Conceal an entrance by means of superscatterer,' Applied Physics...

Modelling Magma Intrusion in Sills

Nick Petford, University of Northampton
Last updated: December 22, 2016

1 review

We used COMSOL Multi physics (Pipe and Particle Tracing Modules) to simulate the lateral, pressure driven flow of viscous magma in 2 and 3D. The model uses field (digital) images of the magmatic...

Surface plasmon polariton excitation in Kretschmann configuration

Pavel Kliuiev, University of Zurich
Last updated: October 23, 2016

9 reviews

Excitation of surface plasmon polaritions at the gold-air interface in Kretschmann configuration.

Tutorial models for COMSOL Webinar "Simulating Graphene-Based Photonic and Optoelectronic Devices"

Alexander Kildishev, Birck Nanotechnology Center, Purdue University
Last updated: August 18, 2016

68 reviews

Basic tutorial models for COMSOL Webinar "Simulating Graphene-Based Photonic and Optoelectronic Devices" by Prof. Alexander Kildishev, Purdue University, USA Validation with a meshless method...

Shape of a static meniscus pinned at the contact line from Young-Laplace equation

Ozgur Yildirim, Ph.D.
Last updated: August 3, 2016

4 reviews

This is a simple example for equation based modeling where the static Young-Laplace equation - [Delta P] = [surface tension] * [divergence of the surface normal vector] - is solved to determine the...

Maxwell-Wagner Model of Blood Permittivity

Vladimir Ravitch, Integrity
Last updated: July 27, 2016

2 reviews

Maxwell-Wagner model is used for explanation of frequency dispersion, which takes place for permittivity at various kinds of suspensions. In particular, this phenomenon is observed in the blood. The...

Laserwelding

Raphael Doerichh, Fraunhofer Mainz
Last updated: September 7, 2015

2 reviews

Laser Welding of PMMA with 1 W Laser.

Convection dominated Convection-Diffusion Equation by upwind discontinuous Galerkin (dG) method

Huashan Sheng (盛华山), Department of Mathematics, Shanghai JiaoTong University (上海交通大学数学系)
Last updated: September 1, 2015

3 reviews

We consider the Convection-Diffusion Equation with very small diffusion coefficient $\mu$: \[ -mu\Delta u + \mathbf{\beta}\dot\nabla u =f \mathrm{in}~ \Omega u=g(x,y) \mathrm{on}~...

Microsphere resonator

Felipe Beltran-Mejia, INATEL
Last updated: August 19, 2015

8 reviews

This model reproduces the simulation results from: http://dx.doi.org/10.1063/1.4801474 Solutions were stripped so you will have to run the simulation to see the results. That may take a while...

2D Directional Coupler

Felipe Beltran-Mejia, INATEL
Last updated: July 3, 2015

8 reviews

A simplification of the 3D directional coupler using the RF Module and Boundary Mode Analysis. Just download and compute to see the results. Made with Comsol version 4.4.0.248. Enjoy!