Published 1995 | Version v1
Book

Reduction of thermal stresses by functionally gradient materials

  • 1. Tokyo Metropolitan Inst. of Technology, Tokyo (Japan). Dept. of Aerospace Engineering
  • 2. Technical Univ. Gh. Asachi, Iasi (Japan). Dept. of Theoretical Mechanics
  • 3. Iwate Univ., Morioka (Japan). Dept. of Mechanical Engineering

Description

A method of macroscopic material tailoring is formulated in order to reduce globally the thermal stresses induced in the functionally gradient materials (FGMs), with the help of the direct sensitivity analysis and the optimization technique associated with the heat conduction/thermal stress analysis by means of incremental FEM. The spatial distribution of the volume fraction of phases is optimally determined. A hollow cylinder in a ceramics-metal FMG is tailored successfully when it is subjected to an asymmetric thermal boundary/initial condition. (author). 8 refs., 12 figs., 1 tab

Part of:
Transactions of the 13. International Conference on Structural Mechanics in Reactor Technology. v. 2

Additional details

Publishing Information

Publisher
Editora de Universidade Federal do Rio Grande do Sul.
Imprint Place
Porto Alegre, RS (Brazil)
ISBN
85-7025-350-8
Imprint Title
Transactions of the 13. International Conference on Structural Mechanics in Reactor Technology. v. 2
Imprint Pagination
897 p.
Journal Page Range
p. 855-862.

Conference

Title
13. International Conference on Structural Mechanics in Reactor Technology.
Dates
13-18 Aug 1995.
Place
Porto Alegre, RS (Brazil).

INIS

Country of Publication
Brazil
Country of Input or Organization
Brazil
INIS RN
28001826
Subject category
S22: GENERAL STUDIES OF NUCLEAR REACTORS; S36: MATERIALS SCIENCE; S42: ENGINEERING;
Resource subtype / Literary indicator
Conference
Descriptors DEI
FAILURES; MECHANICAL STRUCTURES; REACTOR COMPONENTS; REACTORS; STRESS ANALYSIS; STRESSES; TEMPERATURE GRADIENTS; THERMAL FRACTURES; THERMAL STRESSES; THERMOELASTICITY
Descriptors DEC
ELASTICITY; FRACTURES; MECHANICAL PROPERTIES

Optional Information

Notes
Imprint:Conference organized by the International Association for Structural Mechanics in Reactor Technology and Universidade Federal do Rio Grande do Sul.