Detail publikačního výsledku

A numerical investigation of the stress intensity factor for a bent chevron notched specimen: Comparison of 2D and 3D solutions

SEITL, S.; MIARKA, P.; SOBEK, J.; KLUSÁK, J.

Originální název

A numerical investigation of the stress intensity factor for a bent chevron notched specimen: Comparison of 2D and 3D solutions

Anglický název

A numerical investigation of the stress intensity factor for a bent chevron notched specimen: Comparison of 2D and 3D solutions

Druh

Stať ve sborníku v databázi WoS či Scopus

Originální abstrakt

In the contribution, normalized stress intensity factors for three- and four-point bending specimens with a chevron notch is introduced by varying the chevron notch angle and length. The three- and two-dimensional models of bent chevron notched specimens in the software ANSYS were prepared by using possible symmetrical conditions. The 2D model was used with variable thicknesses of the layers representing the characteristic shape of the chevron notch (with the plane stress boundary condition). The numerically obtained results from the 2D and 3D solutions are compared with data from literature.

Anglický abstrakt

In the contribution, normalized stress intensity factors for three- and four-point bending specimens with a chevron notch is introduced by varying the chevron notch angle and length. The three- and two-dimensional models of bent chevron notched specimens in the software ANSYS were prepared by using possible symmetrical conditions. The 2D model was used with variable thicknesses of the layers representing the characteristic shape of the chevron notch (with the plane stress boundary condition). The numerically obtained results from the 2D and 3D solutions are compared with data from literature.

Klíčová slova

Fracture mechanics; Calibration curves; Stress intensity factor; Chevron notch

Klíčová slova v angličtině

Fracture mechanics; Calibration curves; Stress intensity factor; Chevron notch

Autoři

SEITL, S.; MIARKA, P.; SOBEK, J.; KLUSÁK, J.

Rok RIV

2018

Vydáno

04.09.2017

Kniha

Procedia Structural Integrity

ISSN

2452-3216

Periodikum

Procedia Structural Integrity

Svazek

5

Číslo

5

Stát

Italská republika

Strany od

737

Strany do

744

Strany počet

8

URL

http://www.sciencedirect.com/science/article/pii/S2452321617302767

Plný text v Digitální knihovně

http://hdl.handle.net/11012/200440

BibTex

@inproceedings{BUT139325,
  author="Stanislav {Seitl} and Petr {Miarka} and Jakub {Sobek} and Jan {Klusák}",
  title="A numerical investigation of the stress intensity factor for a bent chevron notched specimen: Comparison of 2D and 3D solutions",
  booktitle="Procedia Structural Integrity",
  year="2017",
  journal="Procedia Structural Integrity",
  volume="5",
  number="5",
  pages="737--744",
  doi="10.1016/j.prostr.2017.07.164",
  issn="2452-3216",
  url="http://www.sciencedirect.com/science/article/pii/S2452321617302767"
}

Dokumenty

1-s2.0-S2452321617302767-main