Samal, M. K.Seshu, P.Parashar, S. K.Wagner, U. VonHagedorn, P.Dutta, B. K.Kushwaha, H. S.2007-08-012007-08-012006http://hdl.handle.net/123456789/2974691 bytestext/htmlenFinite element methodPiezoceramicNonlinear modelingJump phenomenaWeak electric fieldsStructural modeNonlinear behaviour of piezoceramics under weak electric fields Part-I : 3-D finite element formulation.Article