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"transducer"

A Finite Element Model of Shear Wave Propagation Induced by an Acoustic Radiation Force Impulse

R. De Luca[1,2], J. Fromageau[1], H.W. Chan[1], F. Marinozzi[2], J. Bamber[1]
[1]Institute of Cancer Research and Royal Marsden Hospital, Sutton, England, United Kingdom
[2]Sapienza University of Rome, Dept. of Mechanical and Aerospace Engineering, Rome, Italy

Shear wave elastography is an innovative technique used in combination with the traditional ultrasound ... 扩展阅读

动电阻抗成像方法仿真研究

李士强 [1], 刘国强 [1], 李晓南 [1],
[1] 中国科学院电工研究所

电阻抗成像（EIT）技术由于分辨率较低受到专家学者的诟病，而EIT与超声技术两者的结合以及 EIT 与磁共振技术两者的结合可以提高成像的分辨率，但仍分别存在电极射频屏蔽效应以及分辨率难以进一步提高等问题 ... 扩展阅读

Numerical Modeling of a MEMS Sensor with Planar Coil for Magnetic Flux Density Measurements

J. Golebiowski[1], S. Milcarz[1]
[1] Department of Semiconductor and Optoelectronics Devices, Technical University of Lodz, Lodz, Poland

The silicon cantilever with the planar coil was applied to the magnetic flux density measurements. The ... 扩展阅读

Platform Isolation Using Out-of-Plane Complaint Mechanisms

A. Arevalo[1], E. Rawashdeh[1], I. G. Foulds[2]
[1]Computer, Electrical & Mathematical Sciences & Engineering Division (CEMSE), King Abdullah University of Science & Technology, Thuwal, Saudi Arabia
[2]School of Engineering, University of British Columbia - Okanagan, Vancouver, BC, Canada

This paper reports the structural solid mechanic simulation of a MEMS out-of-plane platform that provides ... 扩展阅读

Shape and Failure Control of Composite Laminates Using Piezoelectric Actuators

Z. Hasan
Texas A&M University, College Station, TX, USA

The present work focuses on the use of piezoelectric materials as actuators for shape control of composite ... 扩展阅读

Simulation of a Micro-Scale Out-of-plane Compliant Mechanism

E. Rawashdeh[1], A. Arevalo[1], D. Castro[1], I. G. Foulds[2], N. Dechev[3]
[1]Computer, Electrical & Mathematical Sciences & Engineering Division (CEMSE), King Abdullah University of Science & Technology, Thuwal, Saudi Arabia
[2]School of Engineering, Okanagan Campus, The University of BC, Vancouver, BC, Canada
[3]University of Victoria, Victoria, BC, Canada

In this work we present the simulation of a micro-scale large displacement compliant mechanism called the ... 扩展阅读

Acoustic Energy Harvesting Using Helmholtz Resonator with Tapered Neck

M. A. Pillai[1], D. Ezhilarasi[1]
[1]National Institute of Technology Tiruchirappalli, Tiruchirappalli, Tamil Nadu, India

Various research activities are happening around the world on harvesting energy from green energy sources to ... 扩展阅读

Modeling of the Impact of Blood Vessels Flow on the Temperature Distribution During Focused Ultrasound Exposure

K.C.P. Li, B.E. O'Neill, and E. Sassaroli
Methodist Hospital Research Institute, Houston, TX, USA

Focused ultrasound systems guided by magnetic resonance imaging (MRI) and thermometry have recently made ... 扩展阅读

Finite Element Simulation of Shear Wave Propagation Induced by a VCTE Probe

S. Audière[1,2], M. Charbit[1], E. Angelini[2], V. Miette[2], J. Oudry[2], and L. Sandrin[2]
[1]Institut Telecom, Telecom ParisTech, Paris, France
[2]Echosens, Paris, France

The Fibroscan® (Echosens, Paris, France) device based on vibration–controlled transient elastography (VCTE) ... 扩展阅读

Understanding Logging-While-Drilling Transducers with COMSOL Multiphysics® Software

R. Jiang[1], L. Mei[1], X. Liu[2], H. Li[2], Q. Zhang[1]
[1]Department of Electrical Engineering, Materials Research Institute, Pennsylvania State University, University Park, PA, USA
[2]Department of Technical Services, China Oilfield Services Limited, Yanshan, Hebei, China

Logging-while-drilling (LWD) acoustic transducers provide real-time data about the geologic and geophysical ... 扩展阅读

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