34 citations · 37 across the 3 of their papers we have counts for
4 papers
A selectively reduced degree basis for efficient mixed nonlinear isogeometric beam formulations with extensible directors
Myung-Jin Choi, Roger A. Sauer, Sven Klinkel
The effect of higher order continuity in the solution field by using NURBS basis function in isogeometric analysis (IGA) is investigated for an efficient mixed finite element formu…
An isogeometric finite element formulation for frictionless contact of Cosserat rods with unconstrained directors
Myung-Jin Choi, Sven Klinkel, Roger A. Sauer
This paper presents an isogeometric finite element formulation for nonlinear beams with impenetrability constraints, based on the kinematics of Cosserat rods with unconstrained dir…
Isogeometric Configuration Design Optimization of Three-dimensional Curved Beam Structures for Maximal Fundamental Frequency
Myung-Jin Choi, Jae-Hyun Kim, Bonyong Koo +1
This paper presents a configuration design optimization method for three-dimensional curved beam built-up structures having maximized fundamental eigenfrequency. We develop the met…
An isogeometric finite element formulation for geometrically exact Timoshenko beams with extensible directors
Myung-Jin Choi, Roger A. Sauer, Sven Klinkel
An isogeometric finite element formulation for geometrically and materially nonlinear Timoshenko beams is presented, which incorporates in-plane deformation of the cross-section de…