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Multiphysics Simulation of an Ultrasonic Piezoelectric Motor

P. Carvalho [1], C. Nycz [1], K. Gandomi [1], G. Fischer [1],
[1] Worcester Polytechnic Institute, Worcester, MA, USA

Operation in strong magnetic fields, vacuum or high precision positioning has often surpassed the limits of ... 扩展阅读

Design of a Mechanical Resonant Station to Free Jammed Micro-Mechanisms

L. Spicci [1],
[1] Everywave srl, Italy

Some types of mechanical devices, such as molds, but not only, include a large number of micro-mechanisms, ... 扩展阅读

A Study of Curved Flexures for MEMS

Minhee Jun[1], and Jason V. Clark[1]
[1]Departments of Electrical and Computer Engineering, Purdue University, West Lafayette, IN, USA

Large deflection actuators are becoming increasingly important for microsystems. Since actuation forces are ... 扩展阅读

Phonon Tunneling Loss Solver for Micro- and Nanomechanical Resonators

G.D. Cole[1], M. Aspelmeyer[1], and I. Wilson-Rae[2]
[1]University of Vienna, Vienna, Austria
[2]Technical University Munich, Munich, Germany

Micro-and nanoscale mechanical resonators have recently emerged as ubiquitous devices for use in advanced ... 扩展阅读

Simulation of the Dynamic Behavior of a Droplet on a Structured Surface using the Non-conservative Level Set Method

N. Boufercha, J. Sägebarth, and H. Sandmaier
Universität Stuttgart / IFF-MST, Stuttgart, Germany

The ongoing trend towards miniaturization, higher integration as well as cost efficiency will make it ... 扩展阅读

Fluid modeling of dielectric barrier discharges for plasma technology

A. P. Jovanović¹, M. Stankov¹, D. Loffhagen¹, M. M. Becker¹
¹INP Greifswald, Germany

COMSOL Multiphysics® with LiveLink™ for Matlab® is used for the numerical analysis of dielectric barrier ... 扩展阅读

Calculation and Measurement of Winding Loss at High-Frequency Pulsed Currents

A. Pokryvailo¹, H. Dave¹
¹Spellman-High Voltage, Hauppauge, NY, USA

Rich literature exists on calculation of copper loss in windings of high-frequency transformers and ... 扩展阅读

Determination of Constitutive Properties Using DIC-Displacement Data and U-FEM

A. Alshaya [1], R. Bourisli [1], J. Considine [2],
[1] Kuwait University, Kuwait
[2] Forest Products Laboratory, Madison, WI, US

The constitutive properties of a paperboard side-notched composite loaded vertically were determined in ... 扩展阅读

Optimal PDE Control Using COMSOL Multiphysics

I. Neitzel[1], U. Prüfert[2], and T. Slawig[3]

[1]Technische Universität Berlin / SPP 1253
[2]Technische Universität Berlin / Matheon
[3]Excellence Cluster The Future Ocean, Algorithmic Optimal Control - Oceanic CO2-Uptake/SPP 1253

An optimal control problem (OCP) is studied to a PDE of elliptic type as well as state constraints. The ... 扩展阅读

Dynamics of Slender Structures

K. Lund
Kurt Lund Consulting, Del Mar, CA , USA

The present work formulates the dynamics of a slender structure as a long beam. This results in a PDE that is ... 扩展阅读

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