Publication result detail

3D Analysis of Fatigue Fracture Morphology Generated by Combined Bending - Torsion.

SLÁMEČKA, K., POKLUDA, J.

Original Title

3D Analysis of Fatigue Fracture Morphology Generated by Combined Bending - Torsion.

English Title

3D Analysis of Fatigue Fracture Morphology Generated by Combined Bending - Torsion.

Type

Paper in proceedings (conference paper)

Original Abstract

The paper deals with quantitative analysis of morphology of the fracture surfaces generated under pure torsion, pure bending, and mixed bending-torsion loading. Characteristics of roughness and fractality are studied in dependence on loading conditions, profile orientation and distance from the specimen surface, respectively. Moreover, the mismatch between matching profiles is analysed for all investigated specimens. As expected, the surface roughness increases with increasing distance from the specimen surface. A strong increase in the mismatch with increasing torsion component can be considered to be the most important result of the analysis.

English abstract

The paper deals with quantitative analysis of morphology of the fracture surfaces generated under pure torsion, pure bending, and mixed bending-torsion loading. Characteristics of roughness and fractality are studied in dependence on loading conditions, profile orientation and distance from the specimen surface, respectively. Moreover, the mismatch between matching profiles is analysed for all investigated specimens. As expected, the surface roughness increases with increasing distance from the specimen surface. A strong increase in the mismatch with increasing torsion component can be considered to be the most important result of the analysis.

Keywords

morphology; fracture surface; mixed bending-torsion loading; roughness; fractality;

Key words in English

morphology; fracture surface; mixed bending-torsion loading; roughness; fractality;

Authors

SLÁMEČKA, K., POKLUDA, J.

RIV year

2011

Released

01.08.2004

Location

Stockholm

Book

Advanced Fracture Mechanics for Life and Safety Assesments (ECF15)

Pages count

6

BibTex

@inproceedings{BUT16774,
  author="Karel {Slámečka} and Jaroslav {Pokluda}",
  title="3D Analysis of Fatigue Fracture Morphology Generated by Combined Bending - Torsion.",
  booktitle="Advanced Fracture Mechanics for Life and Safety Assesments (ECF15)",
  year="2004",
  number="1",
  pages="6",
  address="Stockholm"
}