机译:A study of the Yld2004 yield function and one extension in polynomial form: A new implementation algorithm, modeling range, and earing predictions for aluminum alloy sheets
Tech Univ Cluj Napoca, Cluj Napoca 400114, Romania;
Pohang Univ Sci & Technol, Pohang 790784, Gyeongbuk, South Korea;
Anisotropy; Yield function; Sheet metal; Finite element method; Deep Drawing; FINITE STRAIN; METALS; PLASTICITY; CRITERION; TEXTURE;