Structural Mechanics of Engineering Constructions and BuildingsStructural Mechanics of Engineering Constructions and Buildings1815-52352587-8700Peoples’ Friendship University of Russia named after Patrice Lumumba (RUDN University)11165FLAT PROBLEM OF THEORY OF JUMP IN BASE METHOD OF FINAL ELEMENTS IN MIXED UNDERSTANDING IN ACCOUNT PHYSICAL NONLINEARITYGureevaNATALIA ANATOLIEVNA-Ar'kovD P-150420104323612092016Copyright © 2016, Structural Mechanics of Engineering Constructions and Buildings2016For the calculation of developments in conditions of flat problem of theory of jump is designed matrix an deforming tetragonal end element on the count of physical material uneven line in base deformation theories of plasticity.
On the measure that as a node unknown finite element were taken incriminations of displacing and incriminations of voltages. Incriminations of voltages and moving an internal spot of end element were approximated through node values of sought values by correlations of two linear sought values.: algorithmfinite elementdisplacementvoltagesfunctional: аппроксимациявекторное полетензорное полесмешанная формулировкавариационный принцип