Browsing College of Science by Author "Ogden, Ray W."
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Bending control and stability of functionally graded dielectric elastomers
Su, Yipin; Ogden, Ray W.; Destrade, Michel (Elsevier, 2021-01-18)A rectangular plate of dielectric elastomer exhibiting gradients of material properties through its thickness will deform inhomogeneously when a potential difference is applied to compliant electrodes on its major surfaces, ... -
On anisotropic elasticity and questions concerning its Finite Element implementation
Vergori, Luigi; Destrade, Michel; McGarry, Patrick; Ogden, Ray W. (Springer, 2013-05-21)We give conditions on the strain-energy function of nonlinear anisotropic hyperelastic materials that ensure compatibility with the classical linear theories of anisotropic elasticity. We uncover the limitations associated ... -
Stability analysis of charge-controlled soft dielectric plates
Conroy Broderick, Hannah; Righi, Michele; Destrade, Michel; Ogden, Ray W. (Elsevier, 2020-04-06)We examine the stability of a soft dielectric plate deformed by the coupled effects of a mechanical pre-stress applied on its lateral faces and an electric field applied through its thickness under charge control. The ... -
Stability analysis of charge-controlled soft dielectric plates
Broderick, Hannah Conroy; Righi, Michele; Destrade, Michel; Ogden, Ray W. (Elsevier, 2020-04-06)We examine the stability of a soft dielectric plate deformed by the coupled effects of a mechanical pre-stress applied on its lateral faces and an electric field applied through its thickness under charge control. The ...