Results 261 to 270 of about 805,278 (315)

Plane-Strain Bending With Isotropic Strain Hardening at Large Strains

Journal of Applied Mechanics, 2010
Finite deformation elastic-plastic analysis of plane-strain pure bending of a strain hardening sheet is presented. The general closed-form solution is proposed for an arbitrary isotropic hardening law assuming that the material is incompressible. Explicit relations are given for most popular conventional laws.
Sergei Alexandrov, Yeong-Maw Hwang
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Modelling of strain localization in a large strain context

Structural Engineering and Mechanics, 1996
In order to avoid pathological mesh dependency in finite element modelling of strain localization, an isotropic elasto-plastic model with a yield function depending on the Laplacian of the equivalent plastic strain is implemented in a 4-node quadrilateral finite element with one integration point based on a mixed formulation derived from Hu-Washizu ...
S. Cescotto, X.K. Li
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Large plastic strains in sheet-bending

International Journal of Non-Linear Mechanics, 1971
Abstract Based on Hill's general theory of sheet bending, a closed form expression is derived for strain in any fiber of a sheet bent under the conditions of plane strain and negligible elastic strains. A numerical example indicates that the assumptions of the theory are plausible over a wide range of the angle of bending.
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A novel intrinsically strain sensor for large strain detection

Sensors and Actuators A: Physical, 2021
Abstract Soft and stretchable electronic devices play an important role in the growing fields of “soft robotics”, electronic skin, prosthetics, etc. As one of the fundamental units for stretchable electronics, strain sensors have been widely investigated in previous studies, although large strain detection is still a well-known challenge ...
Jiang Liu, Biao Lei, Weitao Jiang, Jie Han, Hongjian Zhang, Hongzhong Liu   +5 more
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LARGE STRAIN SOLUTIONS OF RUBBER COMPONENTS

Computers & Structures, 1983
Abstract A Mooney-Rivlin material model for plane strain and axisymmetric analyses of rubber has been implemented in the ADINA computer code. Using a consistent penalty method, derived from a regularized mixed formulation, the nonlinear incompressibility constraint is weakened by a properly chosen projection procedure.
Bo Häggblad, Jan Anders Sundberg
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Large strains in viscoelastoplasticity

Acta Mechanica, 1997
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
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An explicit constitutive algorithm for large-strain, large-strain-rate elastic-viscoplasticity

Computer Methods in Applied Mechanics and Engineering, 1992
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Nemat-Nasser, Sia, Chung, D.-T.
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Large Strain Creep of Rotating Cylinders

ZAMM - Journal of Applied Mathematics and Mechanics / Zeitschrift für Angewandte Mathematik und Mechanik, 1961
AbstractUsing the generally accepted assumptions of constant density, of equality of the ratios of principal shear stresses to the corresponding principal shear strain rates, and of existance of a relation between the significant strain rate and the significant stress, equations are developed for the strain rates, strains, and stresses of a rotating ...
Rimrott, F. P. J., Luke, J. R.
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The Effect of Strain Rate on Diffusion Flames. II: Large Straining

SIAM Journal on Applied Mathematics, 1976
When two initially unmixed reactants are allowed to react, the rate of consumption of reactants, the enthalpy distribution and the features of the resulting diffusive combustion process depend in a significant way on the kinematics of the flow field occupied by these reactants.
Carrier, G. F., Fendell, F. E.
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Large Displacements and Large Strains

2013
We focus on the kinematic and static descriptions which are independent of the constitutive equations, which connect the strains (deformations in the body) with the stresses (internal forces in the body). For the sake of preventing misunderstandings regarding the issue of this I emphasize that, in order to find the solution to any static problem in ...
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