Size Effects in Elastic Thin Plates

4th International Conference on Mathematical Modeling in Physical Sciences

物理学;数学

Zhang, R.J.^1

Institute of Applied Mechanics Tongji University, Shanghai

200092, China^1

关键词: Bending problems;    Couple stress theory;    Elastic thin plate;    Micropolar theories;    Size effects;   

Others  :  https://iopscience.iop.org/article/10.1088/1742-6596/633/1/012139/pdf
DOI  :  10.1088/1742-6596/633/1/012139

来源: IOP

【 摘 要 】

The couple stress theory is applied to describe the size effect in elastic thin plates. An extended equation is developed which is available for the bending problem of the plate whose thickness is close to the material length. A comparison with micropolar theory of plates is made.