A continuous model for investigation of physically nonlinear deformation of orthotropic sandwich plates

2000 ◽  
Vol 36 (3) ◽  
pp. 193-198 ◽  
Author(s):  
O. G. Gurtovyi
Keyword(s):  
Nonlinear Deformation ◽  
Continuous Model ◽  
Sandwich Plates ◽  
Physically Nonlinear Deformation

Design of ribbed shells subject to physically nonlinear deformation

1996 ◽  
Vol 28 (4) ◽  
pp. 311-316
Author(s):  
F. F. Gayanov ◽  
V. G. Yakunchikhin
Keyword(s):  
Nonlinear Deformation ◽  
Physically Nonlinear Deformation ◽  
Ribbed Shells

Influence of Physically Nonlinear Deformation on Short-Term Microdamage of a Laminar Material

2004 ◽  
Vol 40 (8) ◽  
pp. 878-885 ◽  
Author(s):  
L. P. Khoroshun ◽  
E. N. Shikula
Keyword(s):  
Nonlinear Deformation ◽  
Short Term ◽  
Physically Nonlinear Deformation ◽  
Laminar Material

Physically nonlinear deformation of an orthotropic cylindrical shell with a circular hole

1988 ◽  
Vol 24 (10) ◽  
pp. 972-976
Author(s):  
I. E. Petrushenko ◽  
V. A. Maksimyuk ◽  
I. C. Chernyshenko
Keyword(s):  
Cylindrical Shell ◽  
Circular Hole ◽  
Nonlinear Deformation ◽  
Orthotropic Cylindrical Shell ◽  
Physically Nonlinear Deformation

Physically nonlinear deformation of orthotropic shells of revolution

1986 ◽  
Vol 22 (1) ◽  
pp. 42-45
Author(s):  
I. S. Chernyshenko ◽  
V. A. Maksimyuk
Keyword(s):  
Nonlinear Deformation ◽  
Shells Of Revolution ◽  
Physically Nonlinear Deformation ◽  
Orthotropic Shells

Refined nonlinear deformation model of sandwich plates with composite facings and transversal-soft core

2020 ◽  
pp. 93-100
Author(s):  
Vitaliy Nickolaevich Paimushin ◽  
◽  
Maksim Viktorovich Makarov ◽  
Natalya Vitalievna Polyakova ◽  
◽  
...  
Keyword(s):  
Nonlinear Deformation ◽  
Soft Core ◽  
Deformation Model ◽  
Sandwich Plates ◽  
Nonlinear Deformation Model

scholarly journals COMPUTATIONAL DESIGN OF NONLINEAR STRESS-STRAIN OF ISOTROPIC MATERIALS

2021 ◽  
Vol 2021 (1) ◽  
pp. 18-27
Author(s):  
A Polatov ◽  
◽  
Akhmat Ikramov ◽  
D Razmukhamedov
Keyword(s):  
Nonlinear Deformation ◽  
Mutual Influence ◽  
Fibrous Composite ◽  
Solid Material ◽  
Computational Design ◽  
Computational Experiments ◽  
Stress Strain ◽  
Physically Nonlinear Deformation ◽  
Spherical Cavities ◽  
Nonlinear Stress

The article deals with the problems of numerical modeling of nonlinear physical processes of the stress-strain state of structural elements. An elastoplastic medium of a homogeneous solid material is investigated. The results of computational experiments on the study of the process of physically nonlinear deformation of isotropic elements of three-dimensional structures with a system of one- and double-periodic spherical cavities under uniaxial compression are presented. The influence and mutual influence of stress concentrators in the form of spherical cavities, vertically located two cavities and a horizontally located system of two cavities on the deformation of the structure are investigated. Numerical algorithms have been developed for solving the problems of physically nonlinear deformation of structures made of structural materials, which make it possible to effectively use the capabilities of computer technology. The optimal parameters of computational experiments on the construction and calculation of structures made of fibrous composite materials using a specialized software package have been determined.

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