scholarly journals Particle-in-Cell Simulations of Electromagnetic Power-Flow in a Complex 3D Geometry.

2018 ◽  
Author(s):  
S. B. Swanekamp ◽  
A. S. Richardson ◽  
I. Ritterdorf ◽  
J. W. Schumer ◽  
B. V. Weber
Keyword(s):  
Power Flow ◽  
Particle In Cell ◽  
Electromagnetic Power ◽  
3D Geometry

scholarly journals Near-zero-index media as electromagnetic ideal fluids

2020 ◽  
Vol 117 (39) ◽  
pp. 24050-24054
Author(s):  
Iñigo Liberal ◽  
Michaël Lobet ◽  
Yue Li ◽  
Nader Engheta
Keyword(s):  
Optical Interconnects ◽  
Electromagnetic Waves ◽  
Power Flow ◽  
Optical Systems ◽  
Dielectric Particles ◽  
Electromagnetic Power ◽  
Interesting Connection ◽  
Ideal Fluids ◽  
Local Properties ◽  
Zero Index

Near-zero-index (NZI) supercoupling, the transmission of electromagnetic waves inside a waveguide irrespective of its shape, is a counterintuitive wave effect that finds applications in optical interconnects and engineering light–matter interactions. However, there is a limited knowledge on the local properties of the electromagnetic power flow associated with supercoupling phenomena. Here, we theoretically demonstrate that the power flow in two-dimensional (2D) NZI media is fully analogous to that of an ideal fluid. This result opens an interesting connection between NZI electrodynamics and fluid dynamics. This connection is used to explain the robustness of supercoupling against any geometrical deformation, to enable the analysis of the electromagnetic power flow around complex geometries, and to examine the power flow when the medium is doped with dielectric particles. Finally, electromagnetic ideal fluids where the turbulence is intrinsically inhibited might offer interesting technological possibilities, e.g., in the design of optical forces and for optical systems operating under extreme mechanical conditions.

Diffraction of Electromagnetic Waves by a Semi-Infinite Screen in a Layered Medium

1975 ◽  
Vol 53 (14) ◽  
pp. 1305-1317 ◽  
Author(s):  
Wiebe G. Heitman ◽  
P. M. van den Berg
Keyword(s):  
Electromagnetic Wave ◽  
Electromagnetic Waves ◽  
Power Flow ◽  
Layered Medium ◽  
Plane Electromagnetic Wave ◽  
Flow Density ◽  
Two Dimensional ◽  
Electromagnetic Power

The diffraction of a plane electromagnetic wave by a semi-infinite screen in one of the plane interfaces of a layered medium is investigated theoretically. The screen of vanishing thickness is assumed to be electrically perfectly conducting. Two separate two dimensional scalar problems are dealt with, viz. the case of E polarization and H polarization. The resulting unknown field functions are determined with the aid of the Wiener–Hopf technique. Subsequently, the electromagnetic power flow density is calculated at different locations and as a function of the electromagnetic contrast of the different media.

scholarly journals Enabling Lorentz boosted frame particle-in-cell simulations of laser wakefield acceleration in quasi-3D geometry

2016 ◽  
Vol 316 ◽  
pp. 747-759 ◽  
Author(s):  
Peicheng Yu ◽  
Xinlu Xu ◽  
Asher Davidson ◽  
Adam Tableman ◽  
Thamine Dalichaouch ◽  
...  
Keyword(s):  
Laser Wakefield Acceleration ◽  
Particle In Cell ◽  
Wakefield Acceleration ◽  
3D Geometry ◽  
Laser Wakefield

Use of Magnetic Resonance Imaging (MRI) to Determine the 3D Geometry in the Human Rectum

Endoscopy ◽  
2004 ◽  
Vol 36 (10) ◽  
Author(s):  
BP McMahon ◽  
JB Frøkjær ◽  
A Bergmann ◽  
DH Liao ◽  
E Steffensen ◽  
...  
Keyword(s):  
Magnetic Resonance Imaging ◽  
Magnetic Resonance ◽  
Resonance Imaging ◽  
3D Geometry ◽  
Human Rectum ◽  
Magnetic Resonance Imaging Mri

Modeling of AC Power Network Consisting of Bidirectional AC-DC Converter Modules for Power Flow Design

2014 ◽  
Vol 2 ◽  
pp. 65-68
Author(s):  
Takashi Hisakado ◽  
Ryoya Kazaoka ◽  
Kazushi Fukae ◽  
Osami Wada
Keyword(s):  
Power Flow ◽  
Power Network ◽  
Ac Power

Optimal Power Flow Using Newton’s Method

2012 ◽  
Vol 3 (2) ◽  
pp. 167-169
Author(s):  
F.M.PATEL F.M.PATEL ◽  
◽  
N. B. PANCHAL N. B. PANCHAL
Keyword(s):  
Newton’S Method ◽  
Newton's Method ◽  
Power Flow ◽  
Optimal Power Flow ◽  
Optimal Power

Particle-In-Cell Simulation for Breakdown Phenomena in Vacuum

2020 ◽  
Vol 140 (6) ◽  
pp. 318-324
Author(s):  
Haruki Ejiri ◽  
Takashi Fujii ◽  
Akiko Kumada ◽  
Kunihiko Hidaka
Keyword(s):  
Particle In Cell ◽  
Cell Simulation
Sign in / Sign up

Export Citation Format

Share Document