On elastic-plastic and rigid-plastic dynamic response with strain rate sensitivity

1985 ◽  
Vol 27 (11-12) ◽  
pp. 741-749 ◽  
Author(s):  
J.M. Mosquera ◽  
P.S. Symonds ◽  
H. Kolsky
Keyword(s):  
Dynamic Response ◽  
Strain Rate ◽  
Strain Rate Sensitivity ◽  
Rate Sensitivity ◽  
Rigid Plastic ◽  
Elastic Plastic

Finite Deflections of a Rigid-Viscoplastic Strain-Hardening Annular Plate Loaded Impulsively

1968 ◽  
Vol 35 (2) ◽  
pp. 349-356 ◽  
Author(s):  
Norman Jones
Keyword(s):  
Strain Rate ◽  
Strain Hardening ◽  
Strain Rate Sensitivity ◽  
Annular Plate ◽  
Dominant Role ◽  
Plate Thickness ◽  
Rate Sensitivity ◽  
Finite Deflections ◽  
Analytical Treatment ◽  
Rigid Plastic

A relatively simple analytical treatment of the behavior of a rigid-plastic annular plate subjected to an initial linear impulsive velocity profile is presented. The influence of finite deflections has been included in addition to strain-hardening and strain-rate sensitivity of the plate material. It is shown, for deflections up to the order of twice the plate thickness, that strain-hardening is unimportant, strain-rate sensitivity has somewhat more effect, while membrane forces play a dominant role in reducing the permanent deflections.

The effect of strain-rate sensitivity on dynamic response of impulsively loaded sandwich beam

2018 ◽  
Vol 26 (20) ◽  
pp. 1743-1749
Author(s):  
Li-Hong Yang ◽  
Jia Qu ◽  
Guo-Cai Yu ◽  
Jin-Shui Yang ◽  
Lin-Zhi Wu
Keyword(s):  
Dynamic Response ◽  
Strain Rate ◽  
Strain Rate Sensitivity ◽  
Sandwich Beam ◽  
Rate Sensitivity

The Plastic Deformation of a Cantilever Beam With Strain-Rate Sensitivity Under Impulsive Loading

1964 ◽  
Vol 31 (1) ◽  
pp. 38-42 ◽  
Author(s):  
Thomas C. T. Ting
Keyword(s):  
Plastic Deformation ◽  
Strain Rate ◽  
Cantilever Beam ◽  
Strain Rate Sensitivity ◽  
Numerical Solutions ◽  
Power Series Expansion ◽  
Rate Sensitivity ◽  
Plastic Behavior ◽  
Rigid Plastic ◽  
Tip Mass

This paper presents an analysis of the plastic deformation of a cantilever beam with an attached tip mass, based on the assumption of rigid-plastic behavior with strain-rate sensitivity, under an impulsive load at the tip. Numerical solutions of the equations of motion which appear as two nonlinear simultaneous integral equations are presented. The possibility of power-series expansion is also indicated. Finally, approximate solutions are given, and the results are compared with the more exact solutions and with experimental data.

Transient Impact Analysis of Elastic-plastic Beam with Strain-Rate Sensitivity

2021 ◽  
pp. 103865
Author(s):  
Qiming Hao ◽  
Xiaochun Yin ◽  
Pengbo Qian ◽  
Hui Wang ◽  
Huaiping Ding ◽  
...  
Keyword(s):  
Strain Rate ◽  
Strain Rate Sensitivity ◽  
Impact Analysis ◽  
Rate Sensitivity ◽  
Elastic Plastic
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