Tuning of non-uniform switch toughening in ferroelectric composites by an electric field

被引：2
|
作者：
Xia, Xiaodong [1 ]
Zhong, Zheng [1 ]
机构：
[1] Tongji Univ, Sch Aerosp Engn & Appl Mech, Shanghai 200092, Peoples R China
来源：
ACTA MECHANICA SINICA | 2016年 / 32卷 / 05期
基金：
中国国家自然科学基金;
关键词：
Interfacial crack; Electric field tuning; Domain switching; Ferroelectric-ferroelastic; Toughening; PIEZOELECTRIC MULTILAYER ACTUATORS; III INTERFACIAL CRACK; TIP STRESS-FIELD; MODE-III; FRACTURE-MECHANICS; BOUNDARY-CONDITIONS; ELASTIC-MATERIALS; ROOM-TEMPERATURE; ANTIPLANE SHEAR; CERAMICS;
D O I：
10.1007/s10409-016-0597-8
中图分类号：
TH [机械、仪表工业];
学科分类号：
0802 ;
摘要：
This paper deals with a mode III interfacial crack subject to anti-plane stress and in-plane electric fields. The analysis concentrates on the tuning of fracture toughness from non-uniform ferroelectric-ferroelastic domain switching by an electric field. The electric loading changes the size of the asymmetric switching zone. Employing the weight function method, we obtain the electrically-dependent switch toughening for stationary and quasi-static growing interfacial cracks, respectively. Multi-domain solutions are derived for non-poled and fully-poled ferroelectric composites. Numerical results are presented on the electric field tuning of the critical applied stress intensity factor. The research provides ways to optimize fracture properties of ferroelectric composites by altering the electric field.
引用
收藏
页码：866 / 880
页数：15
相关论文
共 50 条
  • [1] Tuning of non-uniform switch toughening in ferroelectric composites by an electric field
    Xiaodong Xia
    Zheng Zhong
    Acta Mechanica Sinica, 2016, 32 (05) : 866 - 880
  • [2] Tuning of non-uniform switch toughening in ferroelectric composites by an electric field
    Xiaodong Xia
    Zheng Zhong
    Acta Mechanica Sinica, 2016, 32 : 866 - 880
  • [3] Toughness variation of ferroelectrics by polarization switch under non-uniform electric field
    Zhu, T
    Yang, W
    ACTA MATERIALIA, 1997, 45 (11) : 4695 - 4702
  • [4] Toughness variation of ferroelectrics by polarization switch under non-uniform electric field
    Tsinghua Univ, Beijing, China
    Acta Mater, 11 (4695-4702):
  • [5] Non-uniform Electric Field and Nonlinear Piezoelectric Behavior in Active Fiber Composites
    Atitallah, H. B.
    Ounaies, Z.
    Muliana, A. H.
    PROCEEDINGS OF THE AMERICAN SOCIETY FOR COMPOSITES, 2013,
  • [6] Triggered gas switch with a sharply non-uniform electric field at the electrode with negative potential
    Alexeenko, V. M.
    Zherlitsyn, A. A.
    Kokovin, A. O.
    Kondratiev, S. S.
    Kozyrev, A. V.
    Kumpyak, E. V.
    14TH INTERNATIONAL CONFERENCE GAS DISCHARGE PLASMAS AND THEIR APPLICATIONS, 2019, 1393
  • [7] Stability of Triggering of the Switch with Sharply Non-Uniform Electric Field at the Electrode with Negative Potential
    B. M. Kovalchuk
    A. A. Zherlitsyn
    E. V. Kumpyak
    Russian Physics Journal, 2017, 60 : 1360 - 1366
  • [8] Stability of Triggering of the Switch with Sharply Non-Uniform Electric Field at the Electrode with Negative Potential
    Kovalchuk, B. M.
    Zherlitsyn, A. A.
    Kumpyak, E. V.
    RUSSIAN PHYSICS JOURNAL, 2017, 60 (08) : 1360 - 1366
  • [9] Electron diffusion in a non-uniform electric field and a uniform magnetic field
    Wei, HL
    Liu, ZL
    Yu, BM
    Li, ZG
    ACTA PHYSICA SINICA-OVERSEAS EDITION, 1996, 5 (02): : 90 - 99
  • [10] The effect of uniform and non-uniform electric field on flame propagation
    Moriya, Shinichi
    Yoshida, Koji
    Iijima, Akira
    Shoji, Hideo
    Nihon Kikai Gakkai Ronbunshu, B Hen/Transactions of the Japan Society of Mechanical Engineers, Part B, 2011, 77 (777): : 1279 - 1287
12345