Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
825225 | International Journal of Engineering Science | 2011 | 10 Pages |
Abstract
Micromorphic theory (MMT) envisions a material body as a continuous collection of deformable particles; each possesses finite size and inner structure. It is considered as the most successful top-down formulation of a two-level continuum model, in which the deformation is expressed as a sum of macroscopic continuous deformation and internal microscopic deformation of the inner structure. In this work, the kinematics including the objective Eringen tensors is introduced. Balance laws are derived by requiring the energy equation to be form-invariant under the generalized Galilean transformation. The constitutive theories for generalized Micromorphic solid and fluid are formulated. Applications of MMT in micro/nanoscale are discussed.
Related Topics
Physical Sciences and Engineering
Engineering
Engineering (General)
Authors
James D. Lee, Xianqiao Wang,