Christian Frithiof Niordson

Christian Frithiof Niordson

Head of Section, Professor

DTU MECHANICAL ENGINEERING
Department of Mechanical Engineering

Section of Solid Mechanics

Technical University of Denmark

Nils Koppels Allé

Building 404, room 112

2800 Kgs. Lyngby

Ph.
Fax +45 45 25 19 61
E-mail cn@mek.dtu.dk
ORCID 0000-0001-6779-8924
Home page

Request a vCard via e-mail.

Profile
Publications
Projects
Courses
CV
Loading

Publications rss feed

2020
 

Effect of superimposed compressive stresses on rolling contact fatigue initiation at hard and soft inclusions

Mahdavi, Hamidreza ; Poulios, Konstantinos ; Niordson, Christian F.
in: International Journal of Fatigue, vol: 134

Type: Journal article (Peer reviewed)

Status: Published     |    Year: 2020     |    DOI: https://doi.org/10.1016/j.ijfatigue.2019.105399

2019
 

A finite strain FE-Implementation of the Fleck-Willis gradient theory: Rate-independent versus visco-plastic formulation

Nielsen, K. L. ; Niordson, C. F.
in: European Journal of Mechanics A - Solids, vol: 75, pages: 389-398

Type: Journal article (Peer reviewed)

Status: Published     |    Year: 2019     |    DOI: https://doi.org/10.1016/j.euromechsol.2019.02.010

 

A homogenized model for size-effects in porous metals

Niordson, Christian F. ; Tvergaard, Viggo
in: Journal of the Mechanics and Physics of Solids, vol: 123, pages: 222-233

Type: Journal article (Peer reviewed)

Status: Published     |    Year: 2019     |    DOI: https://doi.org/10.1016/j.jmps.2018.09.004

 

An investigation of back stress formulations under cyclic loading

El-Naaman, S. A. ; Nielsen, K. L. ; Niordson, C. F.
in: Mechanics of Materials, vol: 130, pages: 76-87

Type: Journal article (Peer reviewed)

Status: Published     |    Year: 2019     |    DOI: https://doi.org/10.1016/j.mechmat.2019.01.005

 

A potential for higher-order phenomenological strain gradient plasticity to predict reliable response under non-proportional loading

Panteghini, Andrea ; Bardella, Lorenzo ; Niordson, Christian F.
in: Proceedings of the Royal Society A: Mathematical, Physical and Engineering Sciences, vol: 475, issue: 2229

Type: Journal article (Peer reviewed)

Status: Published     |    Year: 2019     |    DOI: https://doi.org/10.1098/rspa.2019.0258

 

A steady-state modeling framework incorporating the Kuroda–Tvergaard model: demonstrated on single crystal crack growth

Juul, K. J. ; El-Naaman, S. A. ; Nielsen, K. L. ; Niordson, C. F.
in: Archive of Applied Mechanics, vol: 89, issue: 10, pages: 2133–2145

Type: Journal article (Peer reviewed)

Status: Published     |    Year: 2019     |    DOI: https://doi.org/10.1007/s00419-019-01567-4

  PDF

Determination of optimal residual stress profiles for improved rolling contact fatigue resistance

Mahdavi, Hamidreza ; Poulios, Konstantinos ; Niordson, Christian F.
part of: MATEC Web of Conferences , 2019, EDP Sciences
Presented at:
12th International Conference on Multiaxial Fatigue and Fracture

Type: Article in proceedings (Peer reviewed)

Status: Published     |    Year: 2019     |    DOI: https://doi.org/10.1051/matecconf/201930006002

 

Finite strain analysis of size effects in wedge indentation into a Face-Centered Cubic (FCC) single crystal

Lynggaard, J. ; Nielsen, K. L. ; Niordson, C. F.
in: European Journal of Mechanics A - Solids, vol: 76, pages: 193-207

Type: Journal article (Peer reviewed)

Status: Published     |    Year: 2019     |    DOI: https://doi.org/10.1016/j.euromechsol.2019.02.008

 

Investigation of a gradient enriched Gurson-Tvergaard model for porous strain hardening materials

Holte, I. ; Niordson, C. F. ; Nielsen, K. L. ; Tvergaard, V.
in: European Journal of Mechanics A - Solids, vol: 75, pages: 472-484

Type: Journal article (Peer reviewed)

Status: Published     |    Year: 2019     |    DOI: https://doi.org/10.1016/j.euromechsol.2019.03.001

  PDF

Steady-state fracture toughness of elastic-plastic solids: Isotropic versus kinematic hardening

Juul, K. J. ; Martínez Pañeda, E. ; Nielsen, K.L. ; Niordson, C. F.
in: Engineering Fracture Mechanics, vol: 207, pages: 254-268

Type: Journal article (Peer reviewed)

Status: Published     |    Year: 2019     |    DOI: https://doi.org/10.1016/j.engfracmech.2018.12.016