Publication result detail

PILOT ANALYSIS OF CHEVRON NOTCH LIGAMENT AREA FOR APPLICATION ON QUASI-BRITTLE MATERIALS

SEITL, S.; RŮŽIČKA, V.; MIARKA, P.; SOBEK, J.

Original Title

PILOT ANALYSIS OF CHEVRON NOTCH LIGAMENT AREA FOR APPLICATION ON QUASI-BRITTLE MATERIALS

English Title

PILOT ANALYSIS OF CHEVRON NOTCH LIGAMENT AREA FOR APPLICATION ON QUASI-BRITTLE MATERIALS

Type

Paper in proceedings (conference paper)

Original Abstract

Specimens for the bending tests with the chevron notch are standardized for the evaluation of the fracture toughness of various materials. The main advantage of this test set-up is that no sharp pre-crack has to be introduced, because a sharp crack is formed during loading at the beginning of the test. Furthermore, no crack length measurement is required, and a stable crack growth can be reached due to geometry of the notch. In this contribution a difference of the ligament area of the specimens with the straight through notch and the chevron notch was investigated.

English abstract

Specimens for the bending tests with the chevron notch are standardized for the evaluation of the fracture toughness of various materials. The main advantage of this test set-up is that no sharp pre-crack has to be introduced, because a sharp crack is formed during loading at the beginning of the test. Furthermore, no crack length measurement is required, and a stable crack growth can be reached due to geometry of the notch. In this contribution a difference of the ligament area of the specimens with the straight through notch and the chevron notch was investigated.

Keywords

Fracture mechanics, chevron notch, ligament area, work of fracture, straight notch, blunt notch.

Key words in English

Fracture mechanics, chevron notch, ligament area, work of fracture, straight notch, blunt notch.

Authors

SEITL, S.; RŮŽIČKA, V.; MIARKA, P.; SOBEK, J.

RIV year

2019

Released

24.05.2018

Publisher

VŠB-TU Ostrava, Fakulta stavební

Location

Ostrava

ISBN

978-80-248-4175-5

Book

Proceedings of scientific conference Structural Reliability / Modelling in mechanics 2018

Pages from

1

Pages to

6

Pages count

6

BibTex

@inproceedings{BUT147683,
  author="Stanislav {Seitl} and Vladimír {Růžička} and Petr {Miarka} and Jakub {Sobek}",
  title="PILOT ANALYSIS OF CHEVRON NOTCH LIGAMENT AREA FOR APPLICATION
ON QUASI-BRITTLE MATERIALS",
  booktitle="Proceedings of scientific conference Structural Reliability / Modelling in mechanics 2018",
  year="2018",
  pages="1--6",
  publisher="VŠB-TU Ostrava, Fakulta stavební",
  address="Ostrava",
  isbn="978-80-248-4175-5"
}

Documents

34_seitl3_MM