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Beams-driven structures for piezoelectric energy harvesting/sensor and piezoelectric actuator

Balija Upendra¹, Brajesh Kumar Panigrahi¹
¹Department of Mechanical Engineering, Birla Institute of Technology and Science - Pilani, Hyderabad Campus, Telangana, India-500078

Beams-driven structures are structures that use beams to support their weight. The beams are typically ... 扩展阅读

Phase Field Modelling of Gas Migration in Bentonite-Based Barrier Material

G. Guo[1], M. Fall[1]
[1]University of Ottawa, Canada

Bentonite based materials (BBM) are considered as ideal buffer materials for deep geological repository (DGR) ... 扩展阅读

Multiphysics Method for Short Circuit Stress Calculation in Power Transformer

S. Iovieno[1], R. Rebeschini[1], N. Riva[1]
[1]TMC Transformers, Italy

The aim of this work is to compute the mechanical stresses in power transformer winding due to an external ... 扩展阅读

Numerical Optimization of the Ultrasonic Cleaning Technique for Pipelines

H. Lais[1], J. Kanfoud[1], T. Gan[2]
[1]Brunel Innovation Centre, United Kingdom
[2]TWI Ltd., United Kingdom

Fouling accumulation in pipelines is a known problem in industry which is currently treated by mechanical, ... 扩展阅读

Lumped Model of Condenser Microphone with both Sound and Vibration Sensitivities

René Christensen¹, Gojko Obradovic²
¹Acculution ApS
²Oticon A/S

Condenser microphones will have an electrical output for any displacement of the membrane relative to the ... 扩展阅读

Effect of particle shape in the Young moduli of SiC particle reinforced Al matrix composite

Luisa Carmen Villacorta Hernández¹, Jorge Enrique Rivera Salinas², Lucero Rosales Marines¹, Karla M. Gregorio Jáuregui³, Alejandro Cruz Ramírez³
¹Chemical Science and Technology Postgraduate, Chemical Science Faculty. Autonomous University of Coahuila, Saltillo, Coahuila, Mexico.
²Department of Plastics Transformation Processing, Centro de Investigación en Química Aplicada—CIQA, Saltillo, Coahuila, Mexico.
³Metallurgy and Materials Department, Instituto Politécnico Nacional, Escuela Superior de Ingeniería Química e Industrias Extractivas—ESIQIE, UPALM, México D.F., Mexico.

Particulate reinfoced metal matrix composites (PRMMC) show good combination of strength-to-weight ratio, as a ... 扩展阅读

Multiphysics Design and Analysis of a Refractive Beam Expander and a High-Power Laser

J.B. Accary¹
¹CILAS, Orléans, France

High power lasers have a wide range of applications. The goal of this work is to analyze and further optimize ... 扩展阅读

FEA based Prediction of Thermo-Structural behavior of vertical Machining Center

Ramakrishna G¹, Manjunath M¹
¹Bharat Fritz Werner Limited, Bangalore, Karnataka, INDIA

Today’s manufacturing industries like automobile, aerospace and Machine tools are demanding more accurate ... 扩展阅读

Lagrangian Free Subduction Model Based on Viscoelastic Material using COMSOL Multiphysics®

J. Keum[1], B. So[1]
[1]Kangwon National University, Korea, Republic of

Subduction, the process through which the cold and dense oceanic lithosphere sinks into the highly viscous ... 扩展阅读

Actuation Force Study of Next Generation Micro Shutter Array for More Reliable Actuation

K. Kim[1], M. Li[2], A. Kutyrev[3], M. Greenhouse[2]
[1]NASA Goddard Space Flight Center/Science Systems and Applications Inc., USA
[2]NASA Goddard Space Flight Center, USA
[3]NASA Goddard Space Flight Center/University of Maryland College Park, USA

Micro shutter array (MSA) is a programmable optical spatial filtering device fabricated by micro electro ... 扩展阅读

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