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Designing a Current Injection Tool for Logging While Drilling

B. Oetiker[1], B. Friedman[1], and H.E. Hall Jr.[1]

[1]Department of Physics, Sam Houston State University, Huntsville, Texas, USA

High-resolution imaging is useful in oil and gas exploration to identify producing fractures that can be in ... 扩展阅读

Space-time Formulation for Finite-Element Modeling of Superconductors

F. Grilli[1], F. Sirois[1], M. Laforest[1], and S. Ashworth[2]

[1]Ecole Polytechnique de Montréal, Montréal, QC, Canada
[2]Los Alamos National Laboratory, Los Alamos, NM, USA

In this paper we present a new model for computing the current density and field distributions in ... 扩展阅读

Design of an Electrodynamically Actuated Microvalve Using COMSOL Multiphysics® and MATLAB®

M. Williams, J. Zito, J. Agashe, A. Sopeju, and D. Arnold
University of Florida, Gainesville, USA

This paper describes the design of a normally closed, electrodynamic microvalve. Magnetic forces between a ... 扩展阅读

Trapping of Single-Cells Within 3D Electrokinetic Cages

K. Keim [1], A. Gonçalves [1], C. Guiducci [1],
[1] École Polytechnique Fédérale de Lausanne - Laboratory of Life Sciences Electronics (Guiducci Lab), Lausanne, Switzerland

This paper reports the modelling and analysis of three dimensional negative dielectrophoretic traps for cell ... 扩展阅读

CMUT Based Free Membrane Intra-Cardiac Volumetric Blood Flow-Meter

P. Priya [1], B. D. Pant [2],
[1] Birla Institute of Technology and Science Pilani, Pilani, Rajasthan, India
[2] CSIR-Central Electronics Engineering Research Institute, Pilani, Rajasthan, India

In this paper, a free membrane is used as a receiver to increase the capacitance and therefore the resolution ... 扩展阅读

Design and Simulation of a MEMS Directional Acoustic Sensor

S. L. Pinjare [1], V. S. Nagaraja [1], K. S. Rudresh [1],
[1] Department of ECE , Nitte Meenakshi Institute of technology, Bangalore, Karnataka, India

A Piezoelectric Directional Microphone is demonstrated based on a bio-mimetic design inspired by the ... 扩展阅读

Dielectric Adaptive Optical Gels

R. Eisenschmid [1],
[1] OPTIMA pharma GmbH, Schwäbisch Hall, Germany

Adaptive Optics is common sense, since many people use digital cameras with electromechanical iris actors on ... 扩展阅读

Time-Dependent Study of Pressure Waves Generated by Square Array MEMS Ultrasound Transducers

M. A. G. Suijlen [1], R. J. Woltjer [1],
[1] Novioscan, Nijmegen, Netherlands

For non-imaging wearable ultrasound applications Novioscan is developing piezoelectric MEMS transducers. ... 扩展阅读

Multiphysics Studies for the Micromegas Detector

E. Karentzos [1], T. Alexopoulos [2],
[1] National Technical University of Athens, CERN, Switzerland
[2] National Technical University of Athens, Greece

We present studies of the electric field configuration that guides the electrons to the strips through the ... 扩展阅读

Modeling of Space-Charge Effects in 3D Thermionic Devices

P. Zilio [1], W. Raja [2], A. Alabastri [3], R. Proietti Zaccaria [2]
[1] Istituto Italiano di Tecnologia, Italy
[2] Istituto Italiano di Tecnologia, Italy
[3] Rice University, USA

The formation of space charge clouds is a well known problem that affects thermionic emitters in regimes of ... 扩展阅读

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