Bastian Oesterle

A study on the approximation power of NURBS and the significance of exact geometry in isogeometric pre-buckling analyses of shells

M. Bischoff, David Forster, F. Geiger, 2022, Computer Methods in Applied Mechanics and Engineering.

Intrinsically locking‐free formulations for isogeometric beam, plate and shell analysis

E. Ramm, M. Bischoff, R. Sachse, 2018, PAMM.

An isogeometric Reissner–Mindlin shell element based on Bézier dual basis functions: Overcoming locking and improved coarse mesh accuracy

W. Dornisch, M. Bischoff, Z. Zou, 2020 .

A variational method to avoid locking—independent of the discretization scheme

Ekkehard Ramm, Manfred Bischoff, Bastian Oesterle, 2018 .

Hierarchic isogeometric large rotation shell elements including linearized transverse shear parametrization

Ekkehard Ramm, Manfred Bischoff, Renate Sachse, 2017 .

A Discretization Independent Methodology for Mixed Methods

E. Ramm, M. Bischoff, Bastian Oesterle, 2017 .

A shear deformable, rotation-free isogeometric shell formulation

Ekkehard Ramm, Manfred Bischoff, Bastian Oesterle, 2016 .

A hierarchic family of isogeometric shell finite elements

R. Echter, B. Oesterle, M. Bischoff, 2013 .

Improving efficiency and robustness of enhanced assumed strain elements for nonlinear problems

Manfred Bischoff, Bastian Oesterle, Robin Pfefferkorn, 2020, International Journal for Numerical Methods in Engineering.

Structural models based on 3D constitutive laws: Variational structure and numerical solution

I. Romero, M. Bischoff, D. Portillo, 2019, Computer Methods in Applied Mechanics and Engineering.