Results 341 to 350 of about 1,945,155 (374)

Micro‐shear deformation of pure copper

Materialwissenschaft und Werkstofftechnik, 2011
AbstractIn this paper a new micro‐shear experiment is introduced using a double shear specimen machined by a focused ion beam technique. The micro‐shear specimen is structured from pure copper promoting (111) [101] slip. Comparing scanning electron microscopy images before and after deformation provides evidence for localized shear.
F. Otto, F. Otto, Gunther Eggeler, Janine Pfetzing-Micklich, Suhash R. Dey, Steffen Brinckmann, Steffen Brinckmann, Alexander Hartmaier, Alexander Hartmaier   +8 more
openaire   +3 more sources

Shear deformation of indium solder joints

InterSociety Conference on Thermal Phenomena in Electronic Systems, 1990
Indium solder joint deformation was investigated under conditions of shear loading and stress relaxation at room temperature. The deformation behavior was characterized as a function of strain, strain rate, joint thickness, and hold time. Work hardening during loading was found to increase with strain rate in the range of 10/sup -4/ to 10/sup -2/ s/sup
Iwona Turlik, R. Darveaux
openaire   +2 more sources

Simple shear of deformable square objects

Journal of Structural Geology, 2003
Abstract Finite element models of square objects in a contrasting matrix in simple shear show that the objects deform to a variety of shapes. For a range of viscosity contrasts, we catalogue the changing shapes and orientations of objects in progressive simple shear.
Treagus, Susan H., Lan, Labao
openaire   +3 more sources

Flexure and Shear Deformation of GFRP-Reinforced Shear Walls

Journal of Composites for Construction, 2014
AbstractExperimental results of midrise RC shear walls under quasistatic cyclic loading were used to investigate the interaction of flexural and shear deformations. Four large-scale shear walls—one reinforced with steel bars and three totally reinforced with glass fiber–reinforced polymer (GFRP) bars—were tested to failure where the behavior was ...
Kenneth W. Neale, Brahim Benmokrane, Nayera Mohamed, Ahmed Sabry Farghaly   +3 more
openaire   +2 more sources

A novel quasi-3D hyperbolic shear deformation theory for functionally graded thick rectangular plates on elastic foundation

, 2017
In this work, an efficient and simple quasi-3D hyperbolic shear deformation theory is developed for bending and vibration analyses of functionally graded (FG) plates resting on two-parameter elastic foundation.
A. Benahmed, Mohammed Sid Ahmed Houari, S. Benyoucef, K. Belakhdar, A. Tounsi   +4 more
semanticscholar   +1 more source

Mechanical analysis of functionally graded graphene oxide-reinforced composite beams based on the first-order shear deformation theory

, 2020
Zheng Zhang, Yang Li, Helong Wu, Huan Zhang, Huaping Wu, Shao-song Jiang, Guozhong Chai   +6 more
semanticscholar   +1 more source

A Unified Shear Deformation Theory for the Bending of Isotropic, Functionally Graded, Laminated and Sandwich Beams and Plates

, 2017
In this paper, a displacement-based unified shear deformation theory is developed for the analysis of shear deformable advanced composite beams and plates.
A. S. Sayyad, Y. Ghugal
semanticscholar   +1 more source

On cracks in shells with shear deformation

1977
Although much work has been done on the stress analysis of cracks in initially flat plates [1], theoretical treatment of cracks in initially curved plates or shells has received attention only in recent years. The presence of curvature in a shell generates deviation from behavior of flat plates, in that stretching loads will induce both extensional and
G. C. Sih, H. C. Hagendorf
openaire   +2 more sources

Shear Deformation in Auxetic Solids

2014
This chapter establishes the effect of auxeticity on shear deformation in laterally-loaded thick beams, laterally-loaded thick circular, polygonal and rectangular plates, buckling of thick columns and plates , and vibration of thick plates. Results show that shear deformation reduces as the Poisson’s ratio becomes more negative, thereby implying that ...
openaire   +2 more sources

A note on the shear center problem for shear-deformable plates

International Journal of Solids and Structures, 1995
Abstract It is shown that a minimum complementary energy analysis, in conjunction with Saint Venant type stress assumptions, for shear-deformable plates of variable thickness leads to a second order ordinary differential equation problem for the distribution of transverse shear.
openaire   +2 more sources