Axial compressive stress for depolarization suppression and source level enhancement of underwater projectors made of [011]-poled PZN-PT single crystals

An experimental study on the out-of-plane behavior of confined masonry walls is presented. Four confined walls with aspect ratios greater than one were tested in the laboratory. Walls were subjected to combined axial and out-of-plane uniform loads. The variables studied were the aspect ratio and the axial compressive stress of walls. It was observed that the out-of-plane strength of walls increased as the aspect ratio or the axial compressive stress increased. Failure of walls was associated with crushing of masonry. Analytical out-of-plane strength of walls was determined using the yielding line, failure line, modified yielding line, compressive strut and bidirectional strut methods. It was concluded that the experimental out-of-plane strength of walls was best predicted with the bidirectional strut method.

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On the Linear Buckling of Circular Cylindrical Shells Under Asymmetric Axial Compressive Stress Distributions

Journal of the Royal Aeronautical Society ◽

10.1017/s0368393100083243 ◽

1966 ◽

Vol 70 (672) ◽

pp. 1095-1097 ◽

Cited By ~ 10

Author(s):

D. J. Johns

Keyword(s):

Compressive Stress ◽

Cylindrical Shells ◽

Bending Moment ◽

Transverse Load ◽

Stress Distributions ◽

Pure Bending ◽

Linear Buckling ◽

Circular Cylindrical Shells ◽

Axial Compressive Stress

The linear buckling of circular cylindrical shells is considered with particular attention to the cantilever shell subjected to either a pure bending moment (M) or transverse load (P)—see Fig. 1. It is believed that the conclusions reached have wider application to more general loading cases.

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The Dynamic Impact Experiments Under Active Confining Pressure and the Constitutive Equation of PP/PA Blends at Multi-Axial Compressive Stress State

Macromolecular Symposia ◽

10.1002/masy.200951207 ◽

2009 ◽

Vol 286 (1) ◽

pp. 53-59 ◽

Cited By ~ 2

Author(s):

Shi Shaoqiu ◽

Yu Bing ◽

Wang Lili

Keyword(s):

Stress State ◽

Constitutive Equation ◽

Compressive Stress ◽

Confining Pressure ◽

Dynamic Impact ◽

Axial Compressive Stress ◽

Impact Experiments

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Application of Processing Method Enlarging a Partial Diameter to Shaft Parts of Practical Size

Materials Science Forum ◽

10.4028/www.scientific.net/msf.475-479.3065 ◽

2005 ◽

Vol 475-479 ◽

pp. 3065-3070 ◽

Cited By ~ 2

Author(s):

Kazuki Mori ◽

Nagatoshi Okabe ◽

Xia Zhu ◽

Tadashi Iura

Keyword(s):

Compressive Stress ◽

Deformation Behavior ◽

Large Scale ◽

Processing Method ◽

Curvature Radius ◽

Bending Angle ◽

Round Bar ◽

Novel Processing ◽

Axial Compressive Stress ◽

Industrial Machine

. A novel processing method was proposed to enlarge a partial diameter in the middle of a round bar with an experimental size of 10mm in diameter. To confirm that the processing method is applicable also to shaft with a practical size of 25mm-60mm in diameter for general industrial machine, a large-scale processing machine was developed. Deformation behavior of diameter in a processed part during processing process was made to an expression. The several influences, such as bending angle θ, axial-compressive stress σc, diameters D0, rotation number N of shaft and curvature radius ρ, on the increase behavior of diameter were estimated quantitatively.

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