Boundary Shape Identification Problems in Two-Dimensional Domains Related to Thermal Testing of Materials,

Abstract

This paper is concerned with the identification of the geometrical structure of the system boundary for a two-dimensional diffusion system. The domain identification problem treated here is converted into an optimization problem based on a fit-to-data criterion and theoretical convergence results for approximate identification techniques are discussed. Results of numerical experiments to demonstrate the efficacy of the theoretical ideas are reported.

Document Details

Document Type
Technical Report
Publication Date
Apr 15, 1988
Accession Number
ADA193757

Entities

People

  • Fumio Kojima
  • H. Thomas Banks

Organizations

  • Brown University

Tags

DTIC Thesaurus Topics

  • Boundaries
  • Convergence
  • Diffusion
  • Identification
  • Materials
  • Optimization
  • Two Dimensional

Readers

  • Finite Element Method (FEM) for solving Partial Differential Equations (PDEs)
  • Systems Analysis and Design