Modeling and modal analysis on capacitive micromachined ultrasound transducers

被引:1
|
作者
Li, Yan [1 ]
Zhang, Peiyu [1 ]
机构
[1] Henan Univ, Sch Phys & Elect, Kaifeng, Peoples R China
关键词
Combine capacitive micromachined ultrasound transducers; Resonant analysis; MEMS;
D O I
10.4028/www.scientific.net/AMM.620.300
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
The capacitive micromachined ultrasonic transducers with square and rectangular membranes were modeled for FEM simulation. The membrane is modeled as a thin plate clamped on all sides. Resonant frequencies and vibration modal analysis were carried out. The modes of CMUT with square and rectangular membranes are different. It can be basis for building CMUTs' structure. Moreover, the resonant frequencies will vary with different side length and ratio of length/width of membrane.
引用
收藏
页码:300 / 303
页数:4
相关论文
共 50 条
  • [21] Micromachined capacitive transducers with improved optical detection for ultrasound applications in air
    Hall, NA
    Lee, W
    Dervan, J
    Degertekin, FL
    2002 IEEE ULTRASONICS SYMPOSIUM PROCEEDINGS, VOLS 1 AND 2, 2002, : 1027 - 1030
  • [22] Application of Capacitive micromachined ultrasound transducers for detection of specific interaction of materials
    Sapeliauskas, E.
    Barauskas, D.
    Pelenis, D.
    Vanagas, G.
    Mikolajunas, M.
    Virzonis, D.
    11TH INTERNATIONAL CONFERENCE ON INTELLIGENT TECHNOLOGIES IN LOGISTICS AND MECHATRONICS SYSTEMS (ITELMS'2016), 2016, : 141 - 144
  • [23] 3D simulation of controlled micromachined capacitive ultrasound transducers
    Kaltenbacher, M
    Landes, K
    Niederer, K
    Lerch, R
    1999 IEEE ULTRASONICS SYMPOSIUM PROCEEDINGS, VOLS 1 AND 2, 1999, : 1155 - 1158
  • [24] An Improved Design for 2D Arrays of Capacitive Micromachined Ultrasound Transducers: Modeling, Fabrication, and Characterization
    Baum, Mario
    Saeidi, Nooshin
    Vogel, Klaus
    Schroeder, Tim
    Selvam, Karman G. M.
    Wiemer, Maik
    Otto, Thomas
    2018 IEEE INTERNATIONAL ULTRASONICS SYMPOSIUM (IUS), 2018,
  • [25] Response of capacitive micromachined ultrasonic transducers
    Ge Lifeng
    SEVENTH INTERNATIONAL SYMPOSIUM ON INSTRUMENTATION AND CONTROL TECHNOLOGY: SENSORS AND INSTRUMENTS, COMPUTER SIMULATION, AND ARTIFICIAL INTELLIGENCE, 2008, 7127
  • [26] Micromachined capacitive immersion ultrasonic transducers
    Khuri-Yakub, BT
    Jin, XC
    Ladabaum, I
    Degertekin, FL
    ULTRASONIC TRANSDUCER ENGINEERING: MEDICAL IMAGING 1998, 1998, 3341 : 237 - 241
  • [27] Advances in Capacitive Micromachined Ultrasonic Transducers
    Brenner, Kevin
    Ergun, Arif Sanli
    Firouzi, Kamyar
    Rasmussen, Morten Fischer
    Stedman, Quintin
    Khuri-Yakub, Butrus
    MICROMACHINES, 2019, 10 (02)
  • [28] Capacitive micromachined ultrasonic transducers and their application
    Buhrdorf, A
    Ahrens, O
    Binder, J
    2001 IEEE ULTRASONICS SYMPOSIUM PROCEEDINGS, VOLS 1 AND 2, 2001, : 933 - 940
  • [29] Biasing of Capacitive Micromachined Ultrasonic Transducers
    Caliano, Giosue
    Matrone, Giulia
    Savoia, Alessandro Stuart
    IEEE TRANSACTIONS ON ULTRASONICS FERROELECTRICS AND FREQUENCY CONTROL, 2017, 64 (02) : 402 - 413
  • [30] Characterization of Capacitive Micromachined Ultrasonic Transducers
    Lardies, Joseph
    Bellared, Faycal
    Belgacem, Brahim
    Bourbon, Gilles
    Le Moal, Patrice
    Walter, Vincent
    2014 SYMPOSIUM ON DESIGN, TEST, INTEGRATION AND PACKAGING OF MEMS/MOEMS (DTIP), 2014, : 288 - 293