Tracking Damage Nucleation and Propagation in Metallic Materials Using a Planar Biaxial Test System

Abstract

The major goals of the research project associated to the acquisition and installation of a biaxial/torsion testing system consist of two major tasks: (1) studying damage nucleation and accumulation of metallic materials and alloys under multiaxial conditions, including non proportional loading, and (2) detecting and characterizing damage under multiaxial loading using suitable NDE techniques, e.g.. acoustic emission. This research will contribute and intergrate well with the research tasks of the SHM MURI project currently being led by ASU.

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Document Details

Document Type
Technical Report
Publication Date
Sep 30, 2008
Accession Number
AD1037206

Entities

People

  • Aditi Chattopadhyay
  • Jun Wei
  • Pedro Peralta

Organizations

  • Arizona State University

Tags

Communities of Interest

  • Air Platforms
  • Sensors
  • Space

DTIC Thesaurus Topics

  • Acoustic Emissions
  • Acquisition
  • Bayesian Networks
  • Composite Materials
  • Computational Science
  • Data Science
  • Fatigue Tests (Mechanics)
  • Information Processing
  • Information Science
  • Materials
  • Monte Carlo Method
  • Network Science
  • Probabilistic Models
  • Statistical Algorithms
  • Strain Gages
  • Structural Health Monitoring
  • Two Dimensional

Fields of Study

  • Physics

Readers

  • Research Science/Academic Research
  • Structural Health Monitoring of Composite Structures.