Результаты исследований: Публикации в книгах, отчётах, сборниках, трудах конференций › статья в сборнике материалов конференции › научная › Рецензирование
Numerical modeling of the elastic-plastic bending of SD-plates. / Pavilaynen, Galina V. ; Kropacheva, Natalia Yu. .
Materials of the International Conference “Scientific research of the SCO countries: synergy and integration”: Part 1: Participants’ reports in English. Beijing, PRC : Minzu University of China, 2019. стр. 230-242.Результаты исследований: Публикации в книгах, отчётах, сборниках, трудах конференций › статья в сборнике материалов конференции › научная › Рецензирование
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TY - GEN
T1 - Numerical modeling of the elastic-plastic bending of SD-plates
AU - Pavilaynen, Galina V.
AU - Kropacheva, Natalia Yu.
PY - 2019/2/11
Y1 - 2019/2/11
N2 - The elastic-plastic bend of circular plates are considered. The metal alloys have different strength properties under tension and compression. Such materials are called plastically anisotropic or materials with SD-effect. Investigation of their properties is an important task in the design and construction of new building structures. We use the properties of SD-materials, the classical Hill’s theory of plasticity and various mathematical models in which the transversal isotropy parameter and the plastic anisotropy parameter (SD-parameter) we take into account. We present asymptotic formulas for stresses that we use for numeri cal modeling and graphical representation of elastoplastic properties of circular SD-plates. We obtain the numerical solution of the plate bend after calculating the system of fifth-order differential equations. We use Euler difference method or software package COMSOL 5.4. The results of the numerical solution we present in the form of figures and graphs.
AB - The elastic-plastic bend of circular plates are considered. The metal alloys have different strength properties under tension and compression. Such materials are called plastically anisotropic or materials with SD-effect. Investigation of their properties is an important task in the design and construction of new building structures. We use the properties of SD-materials, the classical Hill’s theory of plasticity and various mathematical models in which the transversal isotropy parameter and the plastic anisotropy parameter (SD-parameter) we take into account. We present asymptotic formulas for stresses that we use for numeri cal modeling and graphical representation of elastoplastic properties of circular SD-plates. We obtain the numerical solution of the plate bend after calculating the system of fifth-order differential equations. We use Euler difference method or software package COMSOL 5.4. The results of the numerical solution we present in the form of figures and graphs.
KW - изгиб, трансверсальная изотропия, пластическая анизотропия
KW - SD-effect
KW - State of biaxial stress
KW - yield criterion
KW - plates
KW - anisotropy
KW - Distributed load
KW - Elastic-plastic bending
UR - http://naukarus.ru/public_html/wp-content/uploads/2016/12/Scientific%20research%20of%20the%20SCO%20countries%20-%20English%20Reports%20-%20Februry%2011-12%20-%20Part%201.pdf
M3 - Conference contribution
SN - 978-5-905695-93-3
SP - 230
EP - 242
BT - Materials of the International Conference “Scientific research of the SCO countries: synergy and integration”
PB - Minzu University of China
CY - Beijing, PRC
T2 - Scientific research of the SCO countries: synergy<br/>and integration
Y2 - 14 June 2019 through 14 June 2019
ER -
ID: 62324060