- 期刊
A Gurson Yield Function for Anisotropic Porous Sheet Metals and Its Applications to Failure Prediction of Aluminum Sheets
並列摘要
An approximate anisotropic yield function is presented for anisotropic sheet metals containing spherical voids. Hill's quadratic anisotropic yield function is used to describe the anisotropy of the matrix. The proposed yield function is validated using a three-dimensional finite element analysis of a unit cell model under different straining paths. The results of the finite element computations are shown in good agreement with those based on the yield function with three fitting parameters. For demonstration of applicability, the anisotropic Gurson yield function is adopted in a combined necking and shear localization analysis to model the failure of AA6111 aluminum sheets under biaxial stretching conditions.
被引用紀錄
Chen, C. L. (2011). 疲勞負載之調整對複合積層板動態可靠度效應之研究 [doctoral dissertation, National Central University]. Airiti Library. https://www.airitilibrary.com/Article/Detail?DocID=U0031-1903201314421695
延伸閱讀
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- 鄭元愷（2021）。Research on Microstructure and Mechanical Properties of Friction Stir Welding of AA7075 Aluminum Alloy and Ti-6Al-4V Alloy〔碩士論文，國立臺灣師範大學〕。華藝線上圖書館。https://doi.org/10.6345/NTNU202101705
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- 陳柏霖（2013）。Study on diffusion bonding of aluminum metal matrix composite reinforced with silicon carbide using an aluminum interlayer〔碩士論文，中山醫學大學〕。華藝線上圖書館。https://doi.org/10.6834/CSMU.2013.00188