tailieunhanh - Study the stress enhancement effect of sacrifical coating in laser peening

Photoelasticity images of laser peening using sacrificial coating were simulated by the Finite Element Method. The Von Mises stress distribution in the coated target is deduced from the simulated images and is compared with the stress-induced in the non-coated target. In the paper "Study the stress enhancement effect of sacrifical coating in laser peening", the result shows that sacrificial coating can enhance the induced stress by a factor of . |

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