Investigation into wrinkling behavior in the elliptical cup deep drawing process by finite element analysis using bifurcation theory

Journal of Materials Processing Technology

Volumn 111, Issue 1-3, 2001, Pages 170-174

  Kim, J B ^a   Yoon, J W ^b   Yang, D Y ^a   Barlat, F ^c  

^a Korea Advanced Institute of Science and Technology (KAIST)   (South Korea)

^b LG Electronics Inc   (South Korea)

^c ALCOA TECHNICAL CENTER   (United States)

Author keywords

Bifurcation; Finite element method; Sheet metal forming process; Wrinkling

Indexed keywords

ALGORITHMS; ASPECT RATIO; BIFURCATION (MATHEMATICS); DEEP DRAWING; DEFORMATION; EIGENVALUES AND EIGENFUNCTIONS; ELASTOPLASTICITY; FINITE ELEMENT METHOD; ITERATIVE METHODS; MATHEMATICAL MODELS; PERTURBATION TECHNIQUES; STIFFNESS MATRIX; STRESS ANALYSIS;

WRINKLING;

SHEET METAL;

EID: 0035946683     PISSN: 09240136     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0924-0136(01)00504-0     Document Type: Article

References (8)