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Kai Langenfeld

Technical University of Dortmund

SCHOLARLY PAPERS

4

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130

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0

Scholarly Papers (4)

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1.

A computationally efficient monolithic arc-length method for phase-field models of fracture based on the Efendiev & Mielke scheme

Number of pages: 22 Posted: 24 Dec 2025
Felix Rörentrop, Kai Langenfeld and Jörn Mosler
Technical University of Dortmund, Technical University of Dortmund and Technical University of Dortmund
Downloads 45

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phase-field theory, brittle fracture, arc-length methods, Balanced-Viscosity solutions

2.

On the Curvature Dependence of Gradient Damage Models: Control and Opportunities

Number of pages: 41 Posted: 27 Jan 2023
Kai Langenfeld, Patrick Kurzeja and Jörn Mosler
Technical University of Dortmund, Technical University of Dortmund and Technical University of Dortmund
Downloads 36

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curvature, gradient-enhanced models, Damage, regularization, micromorphic approach, phase-field theory

3.

Limits of Isotropic Damage Models for Complex Load Paths — Beyond Stress Triaxiality and Lode Angle Parameter

Number of pages: 20 Posted: 09 Aug 2024
Kai Langenfeld, Klas Feike, Patrick Kurzeja and Jörn Mosler
Technical University of Dortmund, Technical University of Dortmund, Technical University of Dortmund and Technical University of Dortmund
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Ductile damage, triaxiality, lode angle, path dependence

4.

On the Accuracy of Isotropic Damage Descriptions for Complex Load Paths -- Limits Quantified by Numerical Optimization

Number of pages: 23 Posted: 28 Nov 2024
Klas Feike, Patrick Kurzeja, Jörn Mosler and Kai Langenfeld
Technical University of Dortmund, Technical University of Dortmund, Technical University of Dortmund and Technical University of Dortmund
Downloads 19

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ductile damage, triaxiality, lode angle, path dependence