Title page for etd-0827112-221701


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URN etd-0827112-221701
Author Heng-yi Su
Author's Email Address No Public.
Statistics This thesis had been viewed 5353 times. Download 552 times.
Department Mechanical and Electro-Mechanical Engineering
Year 2011
Semester 2
Degree Master
Type of Document
Language zh-TW.Big5 Chinese
Title The free surface deformation affected by a two-dimensional thermocapillary flow
Date of Defense 2012-07-20
Page Count 30
Keyword
  • Two phase flow
  • Level-set equation
  • Phase-field method
  • Surface defects in welding and manufacturing processing
  • Bead defects
  • Abstract This project is to explore the manufacturing and processing of laser or electron beam, formed on the surface morphology after curing and processing parts, such as surfacefilled, depression, or the formation of ripples; These reactions will directly affect the surface heat treatment and welding quality of thefinished product This study to consider the mass, momentum and energy equations, the introduction of theinterface and boundary conditions to simulate the real process In order to promote quality stability, and a large amount of production capacity and reduce costs, we must understand the institutions of the reaction In this thesis, the phase field method (Phase-field method) (Two-phase flow) two-phase flow simulation of metal surface by a concentrated source of heat melt the transient heat flow behavior
    Advisory Committee
  • Chen Han Tao - chair
  • He Zheng Rong - co-chair
  • Zhang Jin Yu - co-chair
  • Xiao Fei Bin - co-chair
  • Wei Peng Sheng - advisor
  • Files
  • etd-0827112-221701.pdf
  • Indicate in-campus at 1 year and off-campus access at 2 year.
    Date of Submission 2012-08-27

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