Echanges de Modèles

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Displaying entries 1-10 out of 73.

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

Not rated

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...

A Modified Laplacian Mesh Editing by Weighting

Dr. Huashan Sheng
Last updated: October 25, 2016

Not rated

First, we use the solution of Laplace equation on surface as a weight, with boundary condition 0 for fixed parts and 1 for moving parts. By some mathematical techniques to the weight, we can editing...

Surface plasmon polariton excitation in Kretschmann configuration

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

1 review

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

Test of topology optimization for Poisson's Equation

Dr. Huashan Sheng
Last updated: September 18, 2016

1 review

"Topology optimization is a mathematical approach that optimizes material layout within a given design space, for a given set of loads and boundary conditions such that the resulting layout...

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

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

42 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

1 review

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

Not rated

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...

How to simulate microwave heating of food rotation

杰 周, 四川师范大学
Last updated: July 19, 2016

3 reviews

How to simulate microwave heating of food rotation,This bit difficult but very interesting.

Phononic Band-Gap Structure Eigenfrequency Analysis

Nagi Elabbasi, Veryst Engineering
Last updated: January 25, 2016

31 reviews

Phononic crystals are artificially manufactured structures, or materials, with periodic constitutive or geometric properties designed to influence the characteristics of mechanical wave propagation....