Open AccessSimulating the operation of 10 MHz quartz crystal microbalance under the effection of fluid used couple field method
Author(s) -
Phuoc Tan Duong,
Giang Dang Nguyen,
Ly Huu Truong,
Dung Tram Ngoc Le,
Long Le Thanh Vu,
Phat Van Truong,
Thanh Vo Ke Ngo
Publication year - 2016
Publication title -
khoa học công nghệ
Language(s) - English
Resource type - Journals
ISSN - 1859-0128
DOI - 10.32508/stdj.v19i4.633
Subject(s) - quartz crystal microbalance , finite element method , piezoelectricity , electric field , quartz , materials science , fluid dynamics , viscosity , acoustics , mechanics , composite material , engineering , chemistry , physics , structural engineering , adsorption , organic chemistry , quantum mechanics
This article presents the simulation of operation of 10 MHz resonance frequency quartz crystal microblance device QCM in case of fluid domain (blood, water, high viscosity fluid …). Because QCM device operates in piezoelectric substrate, simulation has to use the structure-electric couple field element (SOLID 226). Determination of behaviors of device in the case of fluid domain is important for applications. Couple field method (structure-fluid) including finite element method and computational fluid dynamic method was used to determine output signals. The loading quantitative method on surface’s devices was built for the applications in biological and chemical sensors.