Experimental and theoretical study of large deformation of rectangular plates subjected to water hammer shock loading

被引：8

作者：

Babaei, Hashem ^{[1
]}

Mostofi, Tohid Mirzababaie ^{[1
]}

Alitavoli, Majid ^{[1
]}

机构：

[1] Univ Guilan, Engn Fac, Dept Mech Engn, Rasht, Iran

来源：

PROCEEDINGS OF THE INSTITUTION OF MECHANICAL ENGINEERS PART E-JOURNAL OF PROCESS MECHANICAL ENGINEERING | 2017年 / 231卷 / 03期

关键词：

Large deformation; rectangular plate; hydrodynamic; water hammer; shock loading; CIRCULAR PLATES;

D O I：

10.1177/0954408915611055

中图分类号：

TH [机械、仪表工业];

学科分类号：

0802 ;

摘要：

This paper presents experimental and analytical investigation of the dynamic inelastic response of rectangular metal plates subjected to liquid shock loading. A series of experimental results on fully clamped aluminum alloy and mild steel rectangular plates of different thickness and varying standoff distance of hammer is reported. The effect of varying both shock load and the plate material on the deflection is described. Also, an analytical procedure based on an upper bound solution is used to theoretically study the dynamic behavior of uniform impacted plates. In the present model, effects of strain rate and bending/membrane strain are assumed. The results of the analytical model and the experimental data have good agreement. So, this model can be useful for predicting deformation of rectangular plates under low impact loading.

引用

页码：490 / 496

页数：7

共 12 条

[1] INVESTIGATION INTO THE RESPONSE OF FULLY CLAMPED CIRCULAR STEEL, COPPER, AND ALUMINUM PLATES SUBJECTED TO SHOCK LOADING [J].