A nonlinear manifold model order reduction approach for thermo‐mechanically coupled plasticity
Qinghua Zhang,
Jian Zhang,
Stefanie Reese
et al.
Abstract:This study employs a nonlinear manifold mode order reduction (MOR) approach to address the high computational cost inherent in multi‐physical nonlinear models, which are discretized by the finite element method (FEM), with a particular focus on thermo‐mechanically coupled plasticity under finite strain conditions. Utilizing nodal snapshots obtained from a full‐order simulation, a projection matrix is constructed through singular value decomposition (SVD), facilitating the construction of a reduced system withi… Show more
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