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Numerical Evaluation on Cutoff Frequency of Twisted Waveguide with Rectangular Cross-section

J. Wang[1]
[1]Keisoku Engineering System Co., Ltd., Japan

Waveguides are widely adopted for propagation of high frequency signals. Due to misalignment of waveguide ... 扩展阅读

Optimal Design of Bass Reflex Loudspeaker Ports

A. Bezzola[1]
[1]Samsung Research America, USA

Determining an optimal port profile for a vented loudspeaker is still an unsolved problem. Studies that ... 扩展阅读

Thermal and Flow Simulation of a High Temperature Printed Circuit Heat Exchanger

Q. Zhu[1], X. Tan[1], B. Barari[1]
[1]MIT, USA

Printed circuit heat exchanger (PCHE) is a key component in many energy and power systems, such as ... 扩展阅读

Silicon Photonic 2 X 2 Power Splitter with S-Bend Configuration

E. Graham[1], N. Fahrenkopf[2], N. Cady[2]
[1]University at Albany (SUNY), USA
[2]SUNY Polytechnic Institute, USA

Directional couplers are used for the purpose of redirecting, splitting, and combining light in silicon ... 扩展阅读

Coupling the Transfer of Light with the Transfer of Heat using a Diffusion Approximation

T. Dreeben[1], A. Lenef[1]
[1]OSRAM Opto Semiconductors, USA

High-powered solid-state lighting uses ceramic materials for conversion of impinging blue pump light into ... 扩展阅读

Low-Cost Prototyping of the Fresnel Lens Solar Concentrator

H. Qandil[1]
[1]University of North Texas, USA

In this work, linear and spot Fresnel lenses, designed by an earlier study of the authors, are prototyped in ... 扩展阅读

CFD Modeling of a 4-He Evaporation Refrigerator for Polarized Target Experiments

D. Aliaga[1], N. Santiesteban[2], P. Bunout[3], W. Brooks[1], K. Slifer[2], E. Long[2], D. Ruth[2], C. Romero[1]
[1]Universidad Tecnica Federico Santa Maria, Chile
[2]University of New Hampshire, USA
[3]Universidad Tecnica Federico Santa Maria, USA

We here present a Computational Fluid Dynamics (CFD) model performed with COMSOL Multiphysics® simulation ... 扩展阅读

Growth Mode Selection of Radially Growing Turing Patterns

N. Somberg[1], C. Konow[1], M. Dolnik[1], I. Epstein[1]
[1]Brandeis University, USA

In his seminal work, “A Chemical Basis for Morphogenesis,” Alan Turing proposed a mechanism for pattern ... 扩展阅读

HVDC Electrode Impact Assessment using the AC/DC Module of COMSOL Multiphysics® Simulation Software

L. Carloni[1], S. Madsen[2], H. Rosenberg[3]
[1]PolyTech Lightning A/S, Denmark
[2]PolyTech A/S, Denmark
[3]Balslev Consulting Engineers A/S, Denmark

HVDC electrodes are installed on HVDC transmission systems to provide a low resistance current return path ... 扩展阅读

Numerical Simulation of Resonant Cavity Microwave Plasmas

L. Tong[1]
[1]Keisoku Engineering System Co., Ltd., Japan

Microwave plasma sources with a resonant cavity have been widely used in microwave electrothermal thrusters ... 扩展阅读

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