Showing results 1 to 32 of 32
A comparison between the Total Lagrangian Scheme (TLS) and the Predominat Twin Reorientation (PTR) methods to analyze the twinning deformations in a rate dependent crystal plasticity model Kitayama, Kohshiroh; Cardoso, Rui P R; Yoon, Jeong Whan; Uemor, Takeshi; Yoshida, Fusahito, Computational Plasticity XI - Fundamentals and Applications, COMPLAS XI, pp.1491 - 1497, International Center for Numerical Methods in Engineering, 2011-09 |
A comparison of deformation and failure behaviors of AZ31 and E-form Mg alloys under V-bending test Choi, Shi-Hoon; Singh, Jaiveer; Kim, Min-Seong; Yoon, Jeong Whan, 10th International Conference and Workshop on Numerical Simulation of 3D Sheet Metal Forming Processes (NUMISHEET), IOP Publishing, 2016-09 |
A new approach for advanced plasticity and fracture modelling Park, Namsoo; Stoughton, Thomas B; Yoon, Jeong Whan, 38th Annual Conference of the International-Deep-Drawing-Research-Group (IDDRG), International Deep-Drawing Research Group, 2019-06 |
A nonlinear kinematic hardening model for the simulation of cyclic loading paths in anisotropic aluminum alloy sheets Cardoso, Rui P R; Yoon, Jeong Whan; Valente, RAF; Grácio, JJ; Simões, F; Alves De Sousa, R J, Computational Plasticity: Fundamentals and Applications, COMPLAS VIII, International Center for Numerical Methods in Engineering, 2005-09 |
A pressure-coupled Drucker function for plasticity and fracture modelling of AA5182 Zhang, Chong; Wang, Yue; Lou, Yanshan; Fu, Lei; Zhang, Saijun; Yoon, Jeong Whan, 39th Annual Conference of the International-Deep-Drawing-Research-Group (IDDRG), IOP PUBLISHING LTD, 2020-10 |
A shear ductile fracture criterion for metal forming Lou, Yanshan; Yoon, Jeong Whan, 10th International Conference and Workshop on Numerical Simulation of 3D Sheet Metal Forming Processes (NUMISHEET), IOP Publishing, 2016-09 |
A springback prediction of 1.5 GPa grade steel in roll forming process for automotive sill-side inner component Choi, Hyunsung; Yoon, Jeong Whan; Lee, Jongsup; Kim, Geunho, 14th Asia-Pacific Symposium on Engineering Plasticity and its Applications, AEPA 2018, pp.267 - 274, Trans Tech Publications Ltd, 2018-12-05 |
A stress-based model for shear ductile fracture Lou, Yanshan; Yoon, Jeong Whan, 14th Asia-Pacific Symposium on Engineering Plasticity and its Applications, AEPA 2018, pp.3 - 8, Trans Tech Publications Ltd, 2018-12-05 |
Advances in Constitutive and Failure Models for Sheet Forming Simulation Yoon, Jeong Whan; Stoughton, Thomas B, 10th International Conference and Workshop on Numerical Simulation of 3D Sheet Metal Forming Processes (NUMISHEET), IOP Publishing, 2016-09 |
An analysis of springback with bifurcation behavior and its application to die design Kim, JB; Yoon, Jeong Whan; Yang, Dong-Yol, 9th International Conference on Technology of Plasticity, ICTP 2008, pp.1455 - 1460, International Centre for Theoretical Physics, 2008-08 |
Assessment of newly developed ductile fracture criteria for lightweight metals Chai, Rugang; Lou, Yanshan; Yoon, Jeong Whan, 14th Asia-Pacific Symposium on Engineering Plasticity and its Applications, AEPA 2018, pp.42 - 47, Trans Tech Publications Ltd, 2018-12-04 |
Development of a tube-ECAE process to improve the mechanical properties of a metal tube Kim, KJ; Lee, SU; Yang, Dong-Yol; Yoon, Jeong Whan, 9th International Conference on Technology of Plasticity, ICTP 2008, pp.2295 - 2299, International Centre for Theoretical Physics, 2008-08 |
Dynamic axial compression of square CFRP/aluminium tubes Hussein, Rafea Dakhil; Ruan, Dong; Lu, Guoxing; Yoon, Jeong Whan; Gao, Zhanyuan, 14th Asia-Pacific Symposium on Engineering Plasticity and its Applications, AEPA 2018, pp.202 - 207, Trans Tech Publications Ltd, 2018-12 |
Earing prediction of AA 2008-T4 with anisotropic Drucker yield function based on the second and third stress invariants Zhang, Saijun; Lou, Yanshan; Yoon, Jeong Whan, 11th International Conference and Workshop on Numerical Simulation of 3D Sheet Metal Forming Processes, Institute of Physics Publishing, 2018-07 |
FE implementation of HAH model using FDM-based stress update algorithm for springback prediction of AHSS sheets Yoon, Seongyong; Choi, HS; Yoon, Jeong Whan; Barlat, Frederic, 11th International Conference and Workshop on Numerical Simulation of 3D Sheet Metal Forming Processes, Institute of Physics Publishing, 2018-07 |
Finite element analysis of the wrinkling behavior in the elliptical cup deep drawing process Kim, JB; Yoon, Jeong Whan; Yang, Dong-Yol, European Congress on Computational Methods in Applied Sciences and Engineering, ECCOMAS 2000, The European Community on Computational Methods in Applied Sciences, 2000-09 |
Finite element modeling and durability evaluation for rubber pad forming process Yoon, Jeong Whan; Park, Junyong; Kim, Yongnam; So, H; Lee, J; Ko, S, International Deep Drawing Research Group 38th Annual Conference, International Deep-Drawing Research Group, 2019-06 |
Fracture prediction using modified mohr coulomb theory for non-linear strain paths using AA3104-H19 Dick, Robert; Yoon, Jeong Whan, 10th International Conference and Workshop on Numerical Simulation of 3D Sheet Metal Forming Processes (NUMISHEET), IOP Publishing, 2016-09 |
J2 - J3 based anisotropic yield function under spatial loading Lou, Yanshan; Yoon, Jeong Whan, International Conference on the Technology of Plasticity, ICTP 2017, pp.233 - 238, Elsevier BV, 2017-09 |
Linear transformation based orthotropic shear ductile fracture criterion for lightweight metals Lou, Yanshan; Yoon, Jeong Whan, 20th International ESAFORM Conference on Material Forming, ESAFORM 2017, American Institute of Physics Inc., 2017-04 |
Machinability studies of AA2024-T351 alloy with uncoated carbide tool Paresi, Prudvi Reddy; Arunachalam, N.; Lou, Yanshan; Yoon, Jeong Whan, 11th International Conference on Materials, Processing and Characterization (ICMPC), pp.1058 - 1064, ELSEVIER, 2020-12 |
Material characterization and fracture prediction with advanced constitutive model and Polar EPS fracture diagram for AA 3104-H19 Dick, Robert E; Lou, Yanshan; Zhang, Shunying; Yoon, Jeong Whan, 11th International Conference and Workshop on Numerical Simulation of 3D Sheet Metal Forming Processes, Institute of Physics Publishing, 2018-07 |
Modeling of the Anisotropic Evolution of Yield Surface Based on Non-associated Flow Rule Park, Namsu; Bae, Gihyun; Song, Jung Han; Lee, Jong Sup; Stoughton, Thomas B.; Yoon, Jeong Whan, 12th International Conference and Workshop on Numerical Simulation of 3D Sheet Metal Forming Processes, NUMISHEET 2022, pp.355 - 364, Springer Science and Business Media Deutschland GmbH, 2022-07 |
On the prediction of formability of ferritic stainless steel sheet Ahn, Deok Chan; Yoon, Jeong Whan; Chung, Yang Jin; Won, Seong Yeon; Kim, Kwang Yuk, 9th International Conference on Technology of Plasticity, ICTP 2008, pp.2225 - 2228, The Japan Society for Technology of Plasticity, 2008-09 |
On the use of stress-based forming limit curve for forming and fracture Yoon, Jeong Whan; Dick, RE; Barlat, F; Hong, SH, 9th International Conference on Technology of Plasticity, ICTP 2008, pp.708 - 722, The Japan Society for Technology of Plasticity, 2008-09 |
Orthotropic ductile fracture criterion based on linear transformation Yoon, Jeong Whan; Zhang, S; Stoughton, TB, 36th IDDRG Conference 2017: Materials Modelling and Testing for Sheet Metal Forming, IOP Publishing, 2017-07 |
Prediction of Fracture Initiation in Square Cup Drawing of DP980 Using an Anisotropic Ductile Fracture Criterion Park, Namsu; Huh, Hoon; Yoon, Jeong Whan, 36th IDDRG Conference on Materials Modelling and Testing for Sheet Metal Forming, IDDRG, 2017-07-03 |
Rupture Model Based on Non-Associated Plasticity Pradeau, Adrien; Yoon, Jeong Whan; Thuillier, Sandrine; Lou, Yanshan; Zhang, Shunying, 21st International ESAFORM Conference on Material Forming (ESAFORM), AMER INST PHYSICS, 2018-04 |
Scratch Modeling of Paint Coated Sheet Metal for Multi-Stage Deep Drawing Process Kim, Jinsu; Yoon, Jeong Whan; Lee, Bosung; Kim, Jaekun; Park, Jaehoon, 37th International Deep-Drawing Research Group Conference, pp.012100, International Deep-Drawing Research Group (IDDRG), 2018-06-06 |
Shape optimization of shear fracture specimen considering plastic anisotropy Zhang, Shuang; Yoon, Jeong Whan; Lee, Sunguk; Lou, Yanshan, 20th International ESAFORM Conference on Material Forming, ESAFORM 2017, American Institute of Physics Inc., 2017-04 |
Stress update algorithm based on finite difference method and its application to homogenous anisotropic hardening (HAH) model Choi, HS; Yoon, Jeong Whan; Barlat, F, NUMISHEET 2018: 11th International Conference and Workshop on Numerical Simulation of 3D Sheet Metal Forming Processes, Institute of Physics Publishing, 2018-07 |
The force method to calculate stress intensity factors for arbitrary meshes Costa, Ana S L; Cardoso, Rui P R; Yoon, Jeong Whan; De Morais, Alfredo B, Computational Plasticity - Fundamentals and Applications, COMPLAS IX, pp.733 - 736, International Center for Numerical Methods in Engineering, 2007-09 |
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