Functional a posteriori estimates of the error in the solutions of plane problems in Cosserat elasticity theory

摘要

A posteriori estimates are obtained that enable one to control the accuracy of conformal approximations of the solution of plane problems arising in the theory of Cosserat elasticity, irrespective of the method of constructing these approximations. Problems are considered in which the boundary conditions can include both specified displacements as well as surface forces and torques. (C) 2015 Elsevier Ltd. All rights reserved.