Deep neural network approach to estimate biaxial stress-strain curves of sheet metals

To improve the accuracy of a sheet metal forming simulation, the constitutive model is calibrated using results from multiaxial material testing. However, multiaxial material testing is time-consuming and requires specialized equipment. This study proposes two different deep neural network (DNN) app...

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Bibliographic Details
Main Authors: Akinori Yamanaka, Ryunosuke Kamijyo, Kohta Koenuma, Ikumu Watanabe, Toshihiko Kuwabara
Format: Article
Language:English
Published: Elsevier 2020-10-01
Series:Materials & Design
Subjects:
Online Access:http://www.sciencedirect.com/science/article/pii/S0264127520305049