Anisotropic plasticity‐damage material model for sheet metal — Regularised single surface formulation Friedlein, J. Mergheim, J. Steinmann, P. Sheet metal forming as well as mechanical joining demand increasingly accurate and efficient material modelling to capture large deformations, the inherent sheet orthotropy and even process-induced damage, which is expected to be influential. To account for large strains the additive logarithmic strain space is utilised that enables a straightforward incorporation of plastic anisotropy, herein modelled by a Hill48 yield function. A gradient-enhancement is used to equip the ductile damage model with an internal length scale curing the damage-induced localisation. An affine combination of the local and non-local softening variable is derived enabling a more efficient single surface formulation for the regularised plasticity-damage material model. 2021 info:eu-repo/semantics/article doc-type:article text http://purl.org/coar/resource_type/c_6501 https://ris.uni-paderborn.de/record/30642 Friedlein J, Mergheim J, Steinmann P. Anisotropic plasticity‐damage material model for sheet metal — Regularised single surface formulation. <i>PAMM</i>. 2021;21. doi:<a href="https://doi.org/10.1002/pamm.202100068">10.1002/pamm.202100068</a> eng info:eu-repo/semantics/altIdentifier/doi/10.1002/pamm.202100068 info:eu-repo/grantAgreement/EC/418701707 info:eu-repo/semantics/closedAccess