Antiplane elastoplastic strain of a body containing a thin rigid plate-shaped inclusion and two symmetric cracks perpendicular to it

1980 ◽  
Vol 16 (2) ◽  
pp. 164-167
Author(s):  
V. A. Kriven'
Keyword(s):  
Elastoplastic Strain ◽  
Rigid Plate ◽  
Thin Rigid Plate ◽  
Shaped Inclusion

scholarly journals Approximate solutions for the Bagley-Torvik fractional equation with boundary conditions using the Polynomial Least Squares Method

2019 ◽  
Vol 29 ◽  
pp. 01011
Author(s):  
Madalina Sofia Pasca ◽  
Mohsen Razzaghi ◽  
Maria Lapadat
Keyword(s):  
Boundary Conditions ◽  
Least Squares ◽  
Newtonian Fluid ◽  
Approximation Method ◽  
Least Squares Method ◽  
Approximate Solutions ◽  
Rigid Plate ◽  
Physical Systems ◽  
Thin Rigid Plate ◽  
Fractional Equation

In this paper we apply the recently introduced Polynomial Least Squares Method (PLSM) to compute approximate analyticalpolynomial solutions for the Bagley-Torvik fractional equation with boundary conditions. The Bagley—Torvik equation may be used to model the motion of real physical systems such as the motion of a thin rigid plate immersed in a Newtonian fluid. In order to emphasize the accuracy of PLSM, we included a comparison with previous approximate solutions obtained for the Bagley-Torvik fractional equation by means of other approximation method.

Determining the optimal parameters of thin rigid plate coatings

2009 ◽  
Vol 50 (2) ◽  
pp. 182-188
Author(s):  
Yu. V. Nemirovskii ◽  
A. P. Yankovskii
Keyword(s):  
Optimal Parameters ◽  
Rigid Plate ◽  
Thin Rigid Plate

Spindle shaped bodies in foveolar cones of the baboon retina

1989 ◽  
Vol 47 ◽  
pp. 960-961
Author(s):  
W. Krebs ◽  
I. Krebs
Keyword(s):  
Cross Sections ◽  
Inclusion Bodies ◽  
Photoreceptor Cells ◽  
Papio Anubis ◽  
Retinal Photoreceptor ◽  
Age Related ◽  
Cone Cells ◽  
Membrane Bound ◽  
Oriented Parallel ◽  
Shaped Inclusion

Various inclusion bodies occur in vertebrate retinal photoreceptor cells. Most of them are membrane bound and associated with phagocytosis or they are age related residual bodies. We found an additional inclusion body in foveal cone cells of the baboon (Papio anubis) retina.The eyes of a 15 year old baboon were fixed by immersion in cacodylate buffered glutaraldehyde (2%)/formaldehyde (2%) as described in detail elsewhere . Pieces of retina from various locations, including the fovea, were embedded in epoxy resin such that radial or tangential sections could be cut.Spindle shaped inclusion bodies were found in the cytoplasm of only foveal cones. They were abundant in the inner segments, close to the external limiting membrane (Fig. 1). But they also occurred in the outer fibers, the perikarya, and the inner fibers (Henle’s fibers) of the cone cells. The bodies were between 0.5 and 2 μm long. Their central diameter was 0.2 to 0. 3 μm. They always were oriented parallel to the long axis of the cone cells. In longitudinal sections (Figs. 2,3) they seemed to have a fibrous skeleton that, in cross sections, turned out to consist of plate-like (Fig.4) and tubular profiles (Fig. 5).

Laser interferometric method for determination of elastoplastic strain field

2003 ◽  
Author(s):  
Shibin Wang ◽  
Jingwei Tong ◽  
Mario Cottron ◽  
Linan Li ◽  
Zhiyong Wang
Keyword(s):  
Strain Field ◽  
Elastoplastic Strain ◽  
Interferometric Method ◽  
Laser Interferometric

Endochronic Analysis of Cyclic Elastoplastic Strain Fields in a Notched Plate

1983 ◽  
Vol 50 (4a) ◽  
pp. 789-794 ◽  
Author(s):  
K. C. Valanis ◽  
J. Fan
Keyword(s):  
Residual Stress ◽  
Numerical Scheme ◽  
External Loading ◽  
Stress And Strain ◽  
Elastoplastic Strain ◽  
Residual Stress Field ◽  
Progressive Change ◽  
Strain Fields ◽  
Cyclic Tension ◽  
Cyclic Elastoplastic Strain

In this paper we present an analytical cum-numerical scheme, based on endochronic plasticity and the finite element formalism. The scheme is used to calculate the stress and elastoplastic strain fields in a plate loaded cyclically in its own plane along its outer edges and bearing two symmetrically disposed edge notches. One most important result that stands out is that while the external loading conditions are symmetric and periodic, the histories of stress and strain at the notch tip are neither symmetric nor periodic in character. In cyclic tension ratcheting phenomena at the tip of the notches prevail and a progressive change of the residual stress field at the notch line is shown to occur.

Stiffness identification of four-point-elastic-support rigid plate

2015 ◽  
Vol 22 (1) ◽  
pp. 159-167 ◽  
Author(s):  
Li-ping Peng ◽  
Chu-sheng Liu ◽  
Ji-da Wu ◽  
shuai Wang
Keyword(s):  
Elastic Support ◽  
Rigid Plate ◽  
Stiffness Identification
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