This paper deals with the spallation induced by shock wave propagation in targets during the laser shock peening process. Physical aspects concerning laser-matter interaction, shock wave propagation, and spallation are considered. A continuous kinetic model for the spallation process is included in a one-dimensional finite-difference hydrodynamic code using Lagrangian coordinates in order to calculate the laser-induced spallation phenomena. Shock wave propagation in solids is calculated and validated by experimental data. The spallation zone location is then calculated for various materials with different thickness of foils and various laser shock peening parameters. The numerical simulations are compared with previously reported experimental results and good agreement is obtained for the spallation threshold and damage zone location.
Skip Nav Destination
shin@ecn.purdue.edu
Close
Sign In or Register for Account
Article navigation
October 2010
Research Papers
Shock Wave Propagation and Spallation Study in Laser Shock Peening
Yunfeng Cao,
Yunfeng Cao
Center for Laser-Based Manufacturing, School of Mechanical Engineering,
Purdue University
, West Lafayette, IN 47907
Search for other works by this author on:
Yung C. Shin
Yung C. Shin
Center for Laser-Based Manufacturing, School of Mechanical Engineering,
shin@ecn.purdue.edu
Purdue University
, West Lafayette, IN 47907
Search for other works by this author on:
Yunfeng Cao
Center for Laser-Based Manufacturing, School of Mechanical Engineering,
Purdue University
, West Lafayette, IN 47907
Yung C. Shin
Center for Laser-Based Manufacturing, School of Mechanical Engineering,
Purdue University
, West Lafayette, IN 47907shin@ecn.purdue.edu
J. Eng. Mater. Technol. Oct 2010, 132(4): 041005 (8 pages)
Published Online: September 29, 2010
Article history
Received:
January 23, 2010
Revised:
June 10, 2010
Online:
September 29, 2010
Published:
September 29, 2010
Citation
Cao, Y., and Shin, Y. C. (September 29, 2010). "Shock Wave Propagation and Spallation Study in Laser Shock Peening." ASME. J. Eng. Mater. Technol. October 2010; 132(4): 041005. https://doi.org/10.1115/1.4002048
Download citation file:
- Ris (Zotero)
- Reference Manager
- EasyBib
- Bookends
- Mendeley
- Papers
- EndNote
- RefWorks
- BibTex
- ProCite
- Medlars
Close
Sign In
Get Email Alerts
Cited By
Modeling of Tertiary Creep in Copper at 215 and 250 °C
J. Eng. Mater. Technol (July 2021)
Effect of Cold-Rolling on Hydrogen Diffusion and Trapping in X70 Pipeline Steel
J. Eng. Mater. Technol (July 2021)
Related Articles
Numerical Investigation of Opposing Dual Sided Microscale Laser Shock Peening
J. Manuf. Sci. Eng (April,2007)
A New Computationally Efficient Model for Tempering in Multitrack Laser Hardening in Medium Carbon Steels
J. Manuf. Sci. Eng (April,2011)
Micro Scale Laser Shock Processing of Metallic Components
J. Manuf. Sci. Eng (May,2002)
Related Proceedings Papers
Related Chapters
Numerical Simulations of the Shockwave Induced Collapse of Bubbles Near Surfaces
Proceedings of the 10th International Symposium on Cavitation (CAV2018)
Experimental Study on Interaction of Multiple Cylindrical Bubbles with Underwater Shock Wave
Proceedings of the 10th International Symposium on Cavitation (CAV2018)
Hydrodynamic Stabilization of Supercavitating Underwater Bodies
Proceedings of the 10th International Symposium on Cavitation (CAV2018)