Dynamic Thermal Shock in a Layered Cylinder With Initial Interface Pressure

Wang Xi

Volume 20 Issue 10

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Article Navigation > Applied Mathematics and Mechanics > 1999 > 20(10): 1065-1071

Wang Xi. Dynamic Thermal Shock in a Layered Cylinder With Initial Interface Pressure[J]. Applied Mathematics and Mechanics, 1999, 20(10): 1065-1071.

Citation:

Wang Xi. Dynamic Thermal Shock in a Layered Cylinder With Initial Interface Pressure[J]. Applied Mathematics and Mechanics, 1999, 20(10): 1065-1071.

Citation:

Wang Xi. Dynamic Thermal Shock in a Layered Cylinder With Initial Interface Pressure[J]. Applied Mathematics and Mechanics, 1999, 20(10): 1065-1071.

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Dynamic Thermal Shock in a Layered Cylinder With Initial Interface Pressure

Wang Xi

Department of Engineering Mechanics, Shanghai Jiaotong University, Shanghai 200240, P R China

Received Date: 1998-02-23
Rev Recd Date: 1998-10-05
Publish Date: 1999-10-15

Abstract

Abstract

An analytical method is developed to determine the transient response of dynamic thermostress in a two-layered cylinder with initial interface pressure. At first, the initial interface pressure in a two-layered cylinder caused by a heat-assembling method is considered as the initial condition of a thermal elastodynamic equilibrium equation. Thus, a thermal elastodynamic solution for a separate hollow cylinder with the initial stress field is found out by means of a series of simply mathematical transform. By making use of the boundary conditions and continuity conditions of a layered cylinders, the solution for the thermal shock exerting an influence on the initial interface pressure in a twolayered cylinder is also discussed.
- layered cylinder,
- dynamic thermal shock,
- elastodynamics

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References

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