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math.AP2016
Existence of localizing solutions in plasticity via geometric singular perturbation theory
Min-Gi Lee, Athanasios Tzavaras
Shear bands are narrow zones of intense shear observed during plastic deformations of metals at high strain rates. Because they often precede rupture, their study attracted attenti…
math.AP2016★ 4 cited
Localization in inelastic rate dependent shearing deformations
Theodoros Katsaounis, Min-Gi Lee, Athanasios Tzavaras
Metals deformed at high strain rates can exhibit failure through formation of shear bands, a phenomenon often attributed to Hadamard instability and localization of the strain into…