Sensitivity Analysis of Mems Based Ultrasonic Transducer by Simulation
Journal Title: International Journal for Research in Applied Science and Engineering Technology (IJRASET) - Year 2017, Vol 5, Issue 6
Abstract
The development of sophisticated technology sensors became part of our daily life. Sensors are now available which can work even in robust conditions but sensitivity factor is the one that is not allowing them to work in versatile fields of engineering applications. Applications like non-destructive technique, rock crushing, and dangerous gas sensing, and medical imaging require sensors that must be very sensitive and must even detect small changes in the parameter that needs to maintain precise control. Sensitivity factor is majorly influenced by the choice of materials that is considered for manufacturing of these sensors. Sophisticated technology led to development of micro sized sensors for medical field that are used in identification of different parts of fetus using ultrasonic technique. This paper focuses on the choice of composite materials that can be used for MEMS based transducer so as to bring better sensitivity in operation of the device. The present work reports the simulation and analysis of the susceptance results as a function of excitation frequency for the four lowest Eigen frequencies of the structure for different piezoelectric materials under test using COMSOL Multiphysics software.
Authors and Affiliations
Mahammad Firose Shaik, Naga Lakshmi Harisha A
Keywords
Related Articles
- EP ID EP24573
- DOI -
- Views 309
- Downloads 10
Influence of Foam Densities in Cellular Lightweight Concrete
Foam concrete is a type of aerated light weight concrete. It does not contain any coarse aggregate and it also requires no compaction. This paper explains about the influence of density of foam which leads to variation...
RFID-G Based Navigation System For Visually Impaired To Work at Industry
The RFID G Technology is the Tag Grid technology. One of the technical challenges for the modern society to detect and find a solution for visually impaired, with increased security and service motto towards the society...
A Review of Seismic Stability of Soil Slope
The performance of soil slope during an earthquake is generally analyzed by three different approaches which are pseudo-static methods, Newmark’s Sliding Block method and numerical techniques. In pseudo-static approach,...
Application to Mobilise Activities in an Social Organization
Nowadays a people are very socially active but they do not find time to do it by reaching out to the places in their busy schedule. In this paper we propose applications that mobilize the activities done in the social o...
Some Pointers on One Way ANOVA in SPSS
ANOVA is an important tool used in varied fields. This acronym refers to “analysis of variance” and is a widely used statistical procedure. It is applicable in those situations where there are two or more groups of data...