Результаты исследований: Публикации в книгах, отчётах, сборниках, трудах конференций › статья в сборнике материалов конференции › научная › Рецензирование
Modified Kirsch problem incorporating surface stresses under plane stress. / Vakaeva A.B., ; Grekov M.A.
X International Conference on Computational Methods for Coupled Problems in Science and Engineering COUPLED PROBLEMS 2023. Том Simulation methods for coupled problems, 42 2023.Результаты исследований: Публикации в книгах, отчётах, сборниках, трудах конференций › статья в сборнике материалов конференции › научная › Рецензирование
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TY - GEN
T1 - Modified Kirsch problem incorporating surface stresses under plane stress
AU - Vakaeva A.B., null
AU - Grekov M.A., null
N1 - Conference code: 10
PY - 2023/11/2
Y1 - 2023/11/2
N2 - We consider the Kirsch problem, taking into account the surface stresses at the boundary of the circular hole and on the front surfaces of the plate, in the framework of the original Gurtin–Murdoch model. The boundary conditions on the cylindrical surface of a circular hole in a nanoplate are derived in terms of a complex variable in the case of the plane stress state. The solution of the two-dimensional problem for an infinite plane with a circular hole under remote loading is explicitly obtained. Based on the analytical solution, we investigated the dependence of the elastic stress field on the nanosised plate thickness and dimension of the hole. Numerical examples are given in the paper to illustrate quantitatively the effect of the plate thickness at the nanoscale on the stress field at and near the cylindrical surface. The results are presented graphically as the dependence of the components of the stress tensor on the polar angle.
AB - We consider the Kirsch problem, taking into account the surface stresses at the boundary of the circular hole and on the front surfaces of the plate, in the framework of the original Gurtin–Murdoch model. The boundary conditions on the cylindrical surface of a circular hole in a nanoplate are derived in terms of a complex variable in the case of the plane stress state. The solution of the two-dimensional problem for an infinite plane with a circular hole under remote loading is explicitly obtained. Based on the analytical solution, we investigated the dependence of the elastic stress field on the nanosised plate thickness and dimension of the hole. Numerical examples are given in the paper to illustrate quantitatively the effect of the plate thickness at the nanoscale on the stress field at and near the cylindrical surface. The results are presented graphically as the dependence of the components of the stress tensor on the polar angle.
KW - Surface Stress, Gurtin{Murdoch Model, 2-D Boundary Conditions, Kirsch Problem, Circular Hole, Plane Stress
UR - https://www.scipedia.com/public/Vakaeva_Grekov_2023a
M3 - Conference contribution
VL - Simulation methods for coupled problems, 42
BT - X International Conference on Computational Methods for Coupled Problems in Science and Engineering COUPLED PROBLEMS 2023
T2 - X International Conference on Computational Methods for Coupled Problems in Science and Engineering COUPLED PROBLEMS 2023
Y2 - 5 June 2023 through 7 June 2023
ER -
ID: 114412020