An adaptive space-time phase field formulation for dynamic fracture of brittle shells based on LR NURBS. - Karsten Paul; Christopher Zimmermann; Kranthi K. Mandadapu; Thomas J. R. Hughes; Chad M. Landis; Roger Andrew Sauer (CoRR, 2019)

Isogeometric continuity constraints for multi-patch shells governed by fourth-order deformation and phase field models. - Karsten Paul; Christopher Zimmermann; Thang X. Duong; Roger Andrew Sauer (CoRR, 2020)

An isogeometric finite element formulation for surface and shell viscoelasticity based on a multiplicative surface deformation split. - Karsten Paul; Roger A. Sauer (CoRR, 2022)