Role of Shear Strain for a General Modeling of Magnetostrictive Film-Substrate System
An approximate approach was presented to investigate the role of shear strain in calculation deflection of a magnetostrictive thick film-substrate plate-type system. Under provided assumptions, the present model can be reduced as the previous models including thin film,long thick film with both free ends.The obtained results shows shear strain plays an important role in calculation for short and wide cantilever specimen. It is also confirmed that the present model provides a general method of calculating deflection of a film-substrate cantilever system.
Pengcheng Wang, Liqun Ai, Yungang Li, Xiaoming Sang and Jinglong Bu
M. Li and H. M. Zheng, "Role of Shear Strain for a General Modeling of Magnetostrictive Film-Substrate System", Advanced Materials Research, Vols. 295-297, pp. 1834-1842, 2011