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Multiphysics Analysis of a 130 GHz Klystron

A. Leggieri [1], D. Passi [1], R. Citroni [1], G. Saggio [1], F. Di Paolo [1]
[1] Dept. of Electronic Engineering, University of Rome “Tor Vergata”, Italy

The multiphysics analysis of a 130 GHz klystron is described in this paper. Critical quantities are exposed ... 扩展阅读

Frequency Response Analysis of a Printed Circuit Board

S. Mathmann[1]
[1]University of Applied Sciences Bielefeld, Department of Engineering Sciences and Mathematics, Bielefeld, Germany

During a practical course the students compare the measured frequency response of an assembled PCB (Printed ... 扩展阅读

A Simulation App for Determining How Best to Cool a Beer Bottle

J. Richter[1], T. Hilbig[1], C. Schröder[1]
[1]University of Applied Sciences Bielefeld, Department of Engineering Sciences and Mathematics, Bielefeld, Germany

The scope of this project was the creation of a short and comprehensive tutorial for the use of COMSOL® ... 扩展阅读

Simulation of Beverage Refrigeration with Dependence on Container Shape, Material and Orientation

S. Bekemeier[1], L. Fromme[1], A. Genschel[1], K. Kröger[1]
[1]University of Applied Sciences Bielefeld, Department of Engineering Sciences and Mathematics, Bielefeld, Germany

Adequate cooling of beverages is a major issue in planning of several types of events, e.g. poster sessions ... 扩展阅读

A COMSOL® App to Determine Stress Distribution throughout Shelves

W. Kus [1], G. Kokot [2]
[1]FE ANALYSIS Sp. z o.o., Żernica, Poland
[2]Institute of Computational Mechanics and Engineering, Gliwice, Poland

The goal of the work was the creation of a simple application using COMSOL Multiphysics® Application Builder ... 扩展阅读

Finite Element Modeling of Dispersion and Thermal Noise in Whispering-Gallery Mode Cavities

N. M. Kondratiev [1], M. L. Gorodetsky [1]
[1] Russian Quantum Center (RQC), Moscow, Russia

This work is dedicated to exact numerical modeling of modal dispersion and thermal noise in arbitrary ... 扩展阅读

Finding Stationary Solutions with Constraints using Dynamic Damped Systems

P. Sandin [1], A. Lockby [1], M. Ögren [1], M. Gulliksson [1]
[1]School of Science and Technology, Örebro, Sweden

We demonstrate a new method of finding stationary solutions to nonlinear equations using a dynamical damped ... 扩展阅读

Optimization of Product from a Segregated Reactor via a Hybrid Modeling Approach

E. Akgün [1], V. Souza [1], J. Appel [1]
Clariant Produkte (Deutschland) GmbH, Burgkirchen, Germany

In the field of chemical reaction engineering chemical kinetics and fluid dynamics are described by various ... 扩展阅读

Simulation Analysis of Electromagnetic Compatibility (EMC) of Enclosures

A. Eder [1], D. Hofinger [1], G. Ritzberger [1]
[1]Fronius International GmbH, Research & Development, Wels-Thalheim, Austria

The paper on EMC Simulation Analysis of Enclosures demonstrates a simulation method to analyze the shielding ... 扩展阅读

Simulation of Hydrogen Transport and Hydrogen-Induced Damage of High-Strength Steel Concepts

T. Schaffner [1], A. Hartmaier [2]
[1] ThyssenKrupp, Duisburg, Germany
[2] Ruhr-Universität Bochum, Bochum, Germany

The prediction of material damage induced by hydrogen transport mechanisms is a major challenge for the ... 扩展阅读

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