Study on effect of LSP process parameters using dimensionless analysis

Ju Hee Kim; Tae Yang Kim; Yun Jae Kim

doi:10.3795/KSME-A.2013.37.9.1141

Study on effect of LSP process parameters using dimensionless analysis

Ju Hee Kim, Tae Yang Kim, Yun Jae Kim

School of Mechanical Engineering

Research output: Contribution to journal › Article › peer-review

2 Citations (Scopus)

Abstract

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 language	English
Pages (from-to)	1141-1149
Number of pages	9
Journal	Transactions of the Korean Society of Mechanical Engineers, A
Volume	37
Issue number	9
DOIs	https://doi.org/10.3795/KSME-A.2013.37.9.1141
Publication status	Published - 2013 Sept

Keywords

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

ASJC Scopus subject areas

Mechanical Engineering

Access to Document

10.3795/KSME-A.2013.37.9.1141

Cite this

@article{2ec59a5a39ab4ab18ea701b87db2cdcf,

title = "Study on effect of LSP process parameters using dimensionless analysis",

abstract = "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.",

keywords = "Dimensional analysis, Dynamic yield strength, FE analysis, Infinite element, LSP(laser shock peening), Plasma",

author = "Kim, {Ju Hee} and Kim, {Tae Yang} and Kim, {Yun Jae}",

year = "2013",

month = sep,

doi = "10.3795/KSME-A.2013.37.9.1141",

language = "English",

volume = "37",

pages = "1141--1149",

journal = "Transactions of the Korean Society of Mechanical Engineers, A",

issn = "1226-4873",

publisher = "Korean Society of Mechanical Engineers",

number = "9",

}

TY - JOUR

T1 - Study on effect of LSP process parameters using dimensionless analysis

AU - Kim, Ju Hee

AU - Kim, Tae Yang

AU - Kim, Yun Jae

PY - 2013/9

Y1 - 2013/9

N2 - 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.

AB - 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.

KW - Dimensional analysis

KW - Dynamic yield strength

KW - FE analysis

KW - Infinite element

KW - LSP(laser shock peening)

KW - Plasma

UR - http://www.scopus.com/inward/record.url?scp=84898446824&partnerID=8YFLogxK

U2 - 10.3795/KSME-A.2013.37.9.1141

DO - 10.3795/KSME-A.2013.37.9.1141

M3 - Article

AN - SCOPUS:84898446824

SN - 1226-4873

VL - 37

SP - 1141

EP - 1149

JO - Transactions of the Korean Society of Mechanical Engineers, A

JF - Transactions of the Korean Society of Mechanical Engineers, A

IS - 9

ER -

Study on effect of LSP process parameters using dimensionless analysis

Abstract

Keywords

ASJC Scopus subject areas

Access to Document

Other files and links

Fingerprint

Cite this