Roger A. Sauer

Publication Activity (10 Years)

Years Active: 2012-2023
Publications (10 Years): 35

Top Topics

Mesh Generation

Backpropagation Neural Network

Top Venues

J. Comput. Phys.

Comput. Aided Des.

Comput. Biol. Medicine

Publications

Roger A. Sauer, Zhihui Zou, Thomas J. R. Hughes
A simple and efficient hybrid discretization approach to alleviate membrane locking in isogeometric thin shells. CoRR (2023)
Eshwar J. Savitha, Roger A. Sauer
A new anisotropic bending model for nonlinear shells: Comparison with existing models and isogeometric finite element implementation. CoRR (2022)
Karsten Paul, Roger A. Sauer
An isogeometric finite element formulation for surface and shell viscoelasticity based on a multiplicative surface deformation split. CoRR (2022)
Myung-Jin Choi, Sven Klinkel, Roger A. Sauer
An isogeometric finite element formulation for frictionless contact of Cosserat rods with unconstrained directors. CoRR (2022)
Katharina Immel, Vu-Hieu Nguyen, Guillaume Haiat, Roger A. Sauer
Modeling the debonding process of osseointegrated implants due to coupled adhesion and friction. CoRR (2021)
Katharina Immel, Vu-Hieu Nguyen, Arnaud Dubory, Charles-Henri Flouzat-Lachaniette, Roger A. Sauer, Guillaume Haïat
Determinants of the primary stability of cementless acetabular cup implants: A 3D finite element study. Comput. Biol. Medicine 135 (2021)
Bartosz Borzeszkowski, Izabela Lubowiecka, Roger A. Sauer
Nonlinear material identification of heterogeneous isogeometric Kirchhoff-Love shells. CoRR (2021)
Janine C. Mergel, Julien Scheibert, Roger A. Sauer
Contact with coupled adhesion and friction: Computational framework, applications, and new insights. CoRR (2020)
Amaresh Sahu, Yannick A. D. Omar, Roger A. Sauer, Kranthi K. Mandadapu
Arbitrary Lagrangian-Eulerian finite element method for curved and deforming surfaces: I. General theory and application to fluid interfaces. J. Comput. Phys. 407 (2020)
Prabhat Kumar, Roger A. Sauer, Anupam Saxena
On topology optimization of large deformation contact-aided shape morphing compliant mechanisms. CoRR (2020)
Karsten Paul, Christopher Zimmermann, Thang X. Duong, Roger A. Sauer
Isogeometric continuity constraints for multi-patch shells governed by fourth-order deformation and phase field models. CoRR (2020)
Roger A. Sauer, Thang X. Duong, Kranthi K. Mandadapu
A chemo-mechano-thermodynamical contact theory for adhesion, friction, lubrication and (de)bonding reactions. CoRR (2020)
Myung-Jin Choi, Roger A. Sauer, Sven Klinkel
An isogeometric finite element formulation for geometrically exact Timoshenko beams with extensible directors. CoRR (2020)
Saipraneeth Gouravaraju, Roger A. Sauer, Sachin Singh Gautam
On the presence of a critical detachment angle in gecko spatula peeling - A numerical investigation using an adhesive friction model. CoRR (2020)
Saipraneeth Gouravaraju, Jyotindra Narayan, Roger A. Sauer, Sachin Singh Gautam
A Bayesian regularization-backpropagation neural network model for peeling computations. CoRR (2020)
Katharina Immel, Thang X. Duong, Vu-Hieu Nguyen, Guillaume Haïat, Roger A. Sauer
A modified Coulomb's law for the tangential debonding of osseointegrated implants. CoRR (2019)
Karsten Paul, Christopher Zimmermann, Kranthi K. Mandadapu, Thomas J. R. Hughes, Chad M. Landis, Roger A. Sauer
An adaptive space-time phase field formulation for dynamic fracture of brittle shells based on LR NURBS. CoRR (2019)
Saipraneeth Gouravaraju, Roger A. Sauer, Sachin Singh Gautam
Investigating the normal and tangential peeling behaviour of gecko spatulae using a coupled adhesion-friction model. CoRR (2019)
Nam Vu-Bac, Thang X. Duong, Tom Lahmer, Xiaoying Zhuang, Roger A. Sauer, H. S. Parke, Timon Rabczuk
A NURBS-based Inverse Analysis for Reconstruction of Nonlinear Deformations of Thin Shell Structures. CoRR (2019)
Reza Ghaffari, Roger A. Sauer
A nonlinear thermomechanical formulation for anisotropic volume and surface continua. CoRR (2019)
Reza Ghaffari, Farzad Shirazian, Ming Hu, Roger A. Sauer
A nonlinear hyperelasticity model for single layer blue phosphorus based on ab-initio calculations. CoRR (2019)
Reza Ghaffari, Roger A. Sauer
Modal analysis of graphene-based structures for large deformations, contact and material nonlinearities. CoRR (2018)
Thang X. Duong, Roger A. Sauer
A concise frictional contact formulation based on surface potentials and isogeometric discretization. CoRR (2018)
Roger A. Sauer, Reza Ghaffari, Anurag Gupta
The multiplicative deformation split for shells with application to growth, chemical swelling, thermoelasticity, viscoelasticity and elastoplasticity. CoRR (2018)
Prabhat Kumar, Anupam Saxena, Roger A. Sauer
Computational synthesis of large deformation compliant mechanisms undergoing self and mutual contact. CoRR (2018)
Reza Ghaffari, Roger A. Sauer
A new efficient hyperelastic finite element model for graphene and its application to carbon nanotubes and nanocones. CoRR (2018)
Janine C. Mergel, Riad Sahli, Julien Scheibert, Roger A. Sauer
Continuum contact models for coupled adhesion and friction. CoRR (2018)
Roger A. Sauer, Thang X. Duong, Kranthi K. Mandadapu, David J. Steigmann
A stabilized finite element formulation for liquid shells and its application to lipid bilayers. J. Comput. Phys. 330 (2017)
Thang Xuan Duong, Laura De Lorenzis, Roger A. Sauer
A segmentation-free isogeometric extended mortar contact method. CoRR (2017)
Maximilian Harmel, Roger A. Sauer, David Bommes
Volumetric mesh generation from T-spline surface representations. Comput. Aided Des. 82 (2017)
Roger A. Sauer, Tobias Luginsland
A monolithic fluid-structure interaction formulation for solid and liquid membranes including free-surface contact. CoRR (2017)
Christopher Zimmermann, Roger A. Sauer
Adaptive local surface refinement based on LR NURBS and its application to contact. CoRR (2017)
Farshad Roohbakhshan, Roger A. Sauer
Efficient isogeometric thin shell formulations for soft biological materials. CoRR (2016)
Roger A. Sauer, Thang X. Duong, Kranthi K. Mandadapu, David J. Steigmann
A stabilized finite element formulation for liquid shells and its application to lipid bilayers. CoRR (2016)
Reza Ghaffari, Thang X. Duong, Roger A. Sauer
A new shell formulation for graphene structures based on existing ab-initio data. CoRR (2016)
Janine C. Mergel, Roger A. Sauer, Sina Ober-Blöbaum
C1-continuous space-time discretization based on Hamilton's law of varying action. CoRR (2015)
Roger A. Sauer, Thang X. Duong, Callum J. Corbett
A computational formulation for constrained solid and liquid membranes considering isogeometric finite elements CoRR (2012)