An equilibrium of a micropolar elastic rectangle with mixed boundary conditions

Autor: Yu. M. Grigor’ev, A. A. Gavrilieva
Rok vydání: 2019
Předmět:
Zdroj: Continuum Mechanics and Thermodynamics. 31:1699-1718
ISSN: 1432-0959
0935-1175
DOI: 10.1007/s00161-019-00823-w
Popis: The analytical method for solving of plane static problem in the micropolar elasticity theory in a rectangle region when normal stresses, tangential components of displacements and couple stresses are specified on a boundary is presented. In this method the original problem is reduced to the sequent solution of scalar boundary value problems for the Laplace equation, the biharmonic equation and the Poisson equations. As an example the exact analytical solution expressed in terms of elementary functions in the case of particular boundary conditions is obtained. Numerical treatments with dimensionless parametric analysis show the values of micropolar effects such as size effect and stiffening.
Databáze: OpenAIRE