A phase-field model for simulation of the laser cladding process using a discontinuous viscosity variable and its approximation by finite element method

Aaron Naber, Richard Martukanitz

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Citation (Scopus)

Abstract

The use of numerical simulation for predicting energy and mass transport in the laser cladding process provides a substantially improved understanding of the process, as well as the potential for significant efficiency during process development. This paper describes the development of a model, whose main features include a phase-field variable for the modeling of the powder layer and the surrounding atmosphere, and a discontinuous viscosity function for the representation of the solid/liquid interface.

Original languageEnglish (US)
Title of host publicationICALEO 2004 - 23rd International Congress on Applications of Laser and Electro-Optics, Congress Proceedings
StatePublished - 2004
EventICALEO 2004 - 23rd International Congress on Applications of Laser and Electro-Optics - San Francisco, CA, United States
Duration: Oct 4 2004Oct 7 2004

Other

OtherICALEO 2004 - 23rd International Congress on Applications of Laser and Electro-Optics
CountryUnited States
CitySan Francisco, CA
Period10/4/0410/7/04

Fingerprint

Laser cladding
mass transport
Powders
finite element method
Mass transfer
viscosity
laser
Viscosity
Finite element method
liquid
atmosphere
Computer simulation
Liquids
modeling
simulation
energy

All Science Journal Classification (ASJC) codes

  • Geochemistry and Petrology
  • Electrical and Electronic Engineering

Cite this

Naber, A., & Martukanitz, R. (2004). A phase-field model for simulation of the laser cladding process using a discontinuous viscosity variable and its approximation by finite element method. In ICALEO 2004 - 23rd International Congress on Applications of Laser and Electro-Optics, Congress Proceedings
Naber, Aaron ; Martukanitz, Richard. / A phase-field model for simulation of the laser cladding process using a discontinuous viscosity variable and its approximation by finite element method. ICALEO 2004 - 23rd International Congress on Applications of Laser and Electro-Optics, Congress Proceedings. 2004.
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Naber, A & Martukanitz, R 2004, A phase-field model for simulation of the laser cladding process using a discontinuous viscosity variable and its approximation by finite element method. in ICALEO 2004 - 23rd International Congress on Applications of Laser and Electro-Optics, Congress Proceedings. ICALEO 2004 - 23rd International Congress on Applications of Laser and Electro-Optics, San Francisco, CA, United States, 10/4/04.

A phase-field model for simulation of the laser cladding process using a discontinuous viscosity variable and its approximation by finite element method. / Naber, Aaron; Martukanitz, Richard.

ICALEO 2004 - 23rd International Congress on Applications of Laser and Electro-Optics, Congress Proceedings. 2004.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

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Naber A, Martukanitz R. A phase-field model for simulation of the laser cladding process using a discontinuous viscosity variable and its approximation by finite element method. In ICALEO 2004 - 23rd International Congress on Applications of Laser and Electro-Optics, Congress Proceedings. 2004