Friedrich Gruttmann

发表

Delamination growth analysis of composite panels

Werner Wagner, Friedrich Gruttmann, F. Gruttmann, 2004 .

Hochbelastbare CFK‐Biege‐ und CFK‐Querkraftträger: Nichtlineare Finite‐Elemente‐Analyse zu Traglast‐ und Stabilitätsuntersuchungen von Kastenträgern

Friedrich Gruttmann, Marco Schürg, F. Gruttmann, 2013 .

Computation of the Three‐Dimensional Stress State in Composite Shell Structures with Mixed Finite Elements

Jens Wackerfuß, Friedrich Gruttmann, Marco Schürg, 2010 .

Spherical indentation into a fcc single crystal : the squaring of the circle?

Friedrich Gruttmann, Bernhard Eidel, 2005 .

A nonlinear composite shell element with continuous interlaminar shear stresses

Peter Wriggers, Werner Wagner, Friedrich Gruttmann, 1993 .

Genaue Berechnung der elastischen Grenzmomente von Walzprofilen bei Torsionsbelastung

Werner Wagner, Friedrich Gruttmann, 2002 .

Tafeln der Torsionskenngrößen von Walzprofilen unter Verwendung von FE‐Diskretisierungen

R. Sauer, Werner Wagner, Friedrich Gruttmann, 1999 .

An improved quadrilateral shell element based on the Hu–Washizu functional

Friedrich Gruttmann, Werner Wagner, F. Gruttmann, 2020, Advanced Modeling and Simulation in Engineering Sciences.

A three-dimensional progressive damage model for fiber reinfored composites with an implicit-explicit integration sheme

Friedrich Gruttmann, Grischa Maass, 2015 .

A simple finite rotation formulation for composite shell elements

Werner Wagner, Friedrich Gruttmann, F. Gruttmann, 1994 .

Theory and numerics of thin elastic shells with finite rotations

Peter Wriggers, Friedrich Gruttmann, Erwin Stein, 1989 .

Coupling of two- and three-dimensional composite shell elements in linear and non-linear applications

Werner Wagner, Friedrich Gruttmann, F. Gruttmann, 1996 .

Elastic and plastic analysis of thin-walled structures using improved hexahedral elements

Sven Klinkel, Werner Wagner, Friedrich Gruttmann, 2002 .

On the numerical analysis of local effects in composite structures

Werner Wagner, Friedrich Gruttmann, 1994 .

A continuum based three-dimensional shell element for laminated structures

Sven Klinkel, Werner Wagner, Friedrich Gruttmann, 1999 .

A robust non-linear solid shell element based on a mixed variational formulation

Sven Klinkel, Werner Wagner, Friedrich Gruttmann, 2006 .

A consistent finite element formulation of nonlinear membrane shell theory with particular reference to elastic rubberlike material

Adnan Ibrahimbegovic, Friedrich Gruttmann, A. Ibrahimbegovic, 1993 .

Analysis of thin shells using anisotropic polyconvex energy densities

Daniel Balzani, Jörg Schröder, Friedrich Gruttmann, 2008 .

A finite element formulation for the simulation of propagating delaminations in layered composite structures

Werner Wagner, Friedrich Gruttmann, F. Gruttmann, 2001 .

Thin shells with finite rotations formulated in biot stresses : theory and finite element formulation

Peter Wriggers, Friedrich Gruttmann, P. Wriggers, 1993 .

Interpolation of Rotations and Coupling of Patches in Isogeometric Reissner-Mindlin Shell Analysis

Sven Klinkel, Manfred Bischoff, Wolfgang Dornisch, 2015 .

Delamination growth analysis in laminated structures with continuum-based 3D-shell elements and a viscoplastic softening model

Werner Wagner, Friedrich Gruttmann, F. Gruttmann, 2000 .

Shear stresses in prismatic beams with arbitrary cross‐sections

Werner Wagner, Friedrich Gruttmann, F. Gruttmann, 1999 .

Construction of anisotropic polyconvex energies and applications to thin shells

Daniel Balzani, Jörg Schröder, Patrizio Neff, 2009 .

A mixed shell formulation accounting for thickness strains and finite strain 3d material models

Sven Klinkel, Werner Wagner, Friedrich Gruttmann, 2008 .

A coupled two‐scale shell model with applications to layered structures

Werner Wagner, Friedrich Gruttmann, F. Gruttmann, 2013 .

A continuum based 3d-shell element for laminated structures

Sven Klinkel, Werner Wagner, Friedrich Gruttmann, 1999 .

An enhanced FSDT model for the calculation of interlaminar shear stresses in composite plate structures

Werner Wagner, Friedrich Gruttmann, Marco Schürg, 2009 .

A robust non‐linear mixed hybrid quadrilateral shell element

Werner Wagner, Friedrich Gruttmann, F. Gruttmann, 2005 .

A nonlinear quadrilateral shell element with drilling degrees of freedom

Peter Wriggers, Werner Wagner, Friedrich Gruttmann, 1992 .

A displacement method for the analysis of flexural shear stresses in thin-walled isotropic composite beams

Werner Wagner, Friedrich Gruttmann, F. Gruttmann, 2002 .

THEORY AND NUMERICS OF THREE-DIMENSIONAL BEAMS WITH ELASTOPLASTIC MATERIAL BEHAVIOUR ∗

Werner Wagner, Friedrich Gruttmann, F. Gruttmann, 2000 .

Shear correction factors in Timoshenko's beam theory for arbitrary shaped cross-sections

Werner Wagner, Friedrich Gruttmann, F. Gruttmann, 2001 .

Finite element analysis of Saint–Venant torsion problem with exact integration of the elastic–plastic constitutive equations

Werner Wagner, Friedrich Gruttmann, F. Gruttmann, 2001 .