{"user_id":"68518","project":[{"name":"TRR 285: TRR 285","_id":"130","grant_number":"418701707"},{"_id":"131","name":"TRR 285 - A: TRR 285 - Project Area A"},{"name":"TRR 285 – A05: TRR 285 - Subproject A05","_id":"139"}],"_id":"30642","language":[{"iso":"eng"}],"type":"journal_article","publication":"PAMM","status":"public","abstract":[{"text":"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.","lang":"eng"}],"date_created":"2022-03-28T12:18:16Z","author":[{"first_name":"J.","full_name":"Friedlein, J.","last_name":"Friedlein"},{"full_name":"Mergheim, J.","last_name":"Mergheim","first_name":"J."},{"full_name":"Steinmann, P.","last_name":"Steinmann","first_name":"P."}],"volume":21,"date_updated":"2022-03-29T12:40:59Z","doi":"10.1002/pamm.202100068","title":"Anisotropic plasticity‐damage material model for sheet metal — Regularised single surface formulation","citation":{"apa":"Friedlein, J., Mergheim, J., &#38; Steinmann, P. (2021). Anisotropic plasticity‐damage material model for sheet metal — Regularised single surface formulation. <i>PAMM</i>, <i>21</i>. <a href=\"https://doi.org/10.1002/pamm.202100068\">https://doi.org/10.1002/pamm.202100068</a>","mla":"Friedlein, J., et al. “Anisotropic Plasticity‐damage Material Model for Sheet Metal — Regularised Single Surface Formulation.” <i>PAMM</i>, vol. 21, 2021, doi:<a href=\"https://doi.org/10.1002/pamm.202100068\">10.1002/pamm.202100068</a>.","short":"J. Friedlein, J. Mergheim, P. Steinmann, PAMM 21 (2021).","bibtex":"@article{Friedlein_Mergheim_Steinmann_2021, title={Anisotropic plasticity‐damage material model for sheet metal — Regularised single surface formulation}, volume={21}, DOI={<a href=\"https://doi.org/10.1002/pamm.202100068\">10.1002/pamm.202100068</a>}, journal={PAMM}, author={Friedlein, J. and Mergheim, J. and Steinmann, P.}, year={2021} }","ama":"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>","chicago":"Friedlein, J., J. Mergheim, and P. Steinmann. “Anisotropic Plasticity‐damage Material Model for Sheet Metal — Regularised Single Surface Formulation.” <i>PAMM</i> 21 (2021). <a href=\"https://doi.org/10.1002/pamm.202100068\">https://doi.org/10.1002/pamm.202100068</a>.","ieee":"J. Friedlein, J. Mergheim, and P. Steinmann, “Anisotropic plasticity‐damage material model for sheet metal — Regularised single surface formulation,” <i>PAMM</i>, vol. 21, 2021, doi: <a href=\"https://doi.org/10.1002/pamm.202100068\">10.1002/pamm.202100068</a>."},"intvolume":"        21","year":"2021"}