Study on effect of LSP process parameters using dimensionless analysis

Ju Hee Kim, Tae Yang Kim, Yun Jae Kim

Research output: Contribution to journalArticlepeer-review


Dimensional analysis is an important tool for developing mathematical models of physical phenomena in order to understand the effects of laser shock peening(LSP) process parameters. By using the Bucking Π theorem, we proposed an applicable dimensional analysis method to verify the effects of LSP process parameters on the residual stresses. Furthermore, by using finite element analysis, we proposed a finite element method of LSP and discussed various parameters, such as peak pressure, pressure pulse duration, laser spot size, and multiple LSPs.

Original languageEnglish
Pages (from-to)1141-1149
Number of pages9
JournalTransactions of the Korean Society of Mechanical Engineers, A
Issue number9
Publication statusPublished - 2013 Sep
Externally publishedYes


  • Dimensional analysis
  • Dynamic yield strength
  • FE analysis
  • Infinite element
  • LSP(laser shock peening)
  • Plasma

ASJC Scopus subject areas

  • Mechanical Engineering


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