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Keywords: electrostriction
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Journal Articles
Article Type: Research Papers
J. Appl. Mech. September 2020, 87(9): 091006.
Paper No: JAM-20-1163
Published Online: June 4, 2020
...-field finite-element simulations. The proposed constitutive model is deployed to probe the electrostriction response of these dielectric elastomer composites and corresponding results reveal that their elastic dielectric response strongly depends on the deformation-dependent apparent permittivity...
Journal Articles
Article Type: Technical Briefs
J. Appl. Mech. July 2012, 79(4): 044507.
Published Online: May 11, 2012
...K. Y. Volokh Permittivity of electroactive elastomers alters during deformation. The influence of the permittivity alterations on the electrostriction of elastomers is studied in the present work. Particularly, acrylic elastomer VHB 4910 is considered. A polarization–electric field constitutive...
Journal Articles
Article Type: Research Papers
J. Appl. Mech. July 2010, 77(4): 041014.
Published Online: April 16, 2010
..., electrostrictive, and piezoelectric film properties. Theoretically predicted vortex-like polydomain and experimentally observed bidomain and monodomain film morphologies are modeled using the continuum phase-field approach. A nonlinear finite element method is used to solve the boundary value problems relevant...
Journal Articles
Article Type: Technical Briefs
J. Appl. Mech. January 2010, 77(1): 014502.
Published Online: October 5, 2009
...A. W. Richards; G. M. Odegard The use of constitutive equations to describe the electromechanical behavior of electrostrictive materials began over 100 years ago. While these equations have been used to model a host of ceramic-based and polymer-based electroactive materials, a fully characterized...
Journal Articles
Article Type: Technical Papers
J. Appl. Mech. July 2005, 72(4): 581–590.
Published Online: August 26, 2004
... by such features as elasticity of the lattice, piezoelectricity, and dielectric and electrostatic interactions; and nonlinear reversible material behavior such as electrostriction may occur. Thus the external work is balanced by (1) internal energy consisting of stress doing work on strain increments, (2...