Case-Study Inverse Thermal Analyses of Friction Stir Welds Using Numerical-Analytical Basis Functions

Abstract

Inverse thermal analyses of friction stir welds are presented using numerical-analytical basis function, equivalent source distributions and temperature-field constraint conditions. Case studies are presented for inverse thermal analyses of AZ31-Mg-Alloy and Ti-6Al-4V friction stir welds using temperature-field constraints

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Document Details

Document Type
Technical Report
Publication Date
Jul 31, 2018
Accession Number
AD1058436

Entities

People

  • Samuel G. Lambrakos

Organizations

  • United States Naval Research Laboratory

Tags

Communities of Interest

  • Air Platforms

DTIC Thesaurus Topics

  • Alloys
  • Boundaries
  • Case Studies
  • Diffusivity
  • Elements
  • Engineering
  • Equations
  • Friction
  • Friction Stir Processing
  • Friction Stir Welding
  • Heat Energy
  • Heat Transfer
  • Inverse Problems
  • Magnesium Alloys
  • Materials
  • Materials Engineering
  • Materials Processing
  • Materials Science
  • Mechanical Engineering
  • Mechanical Properties
  • Metallurgy
  • Models
  • Numerical Integration
  • Phase Transformations
  • Spatial Distribution
  • Steady State
  • Symmetry
  • Thermal Analysis
  • Three Dimensional
  • Transverse
  • Two Dimensional
  • Welding

Fields of Study

  • Materials science

Readers

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