Detail publikačního výsledku

The [100] Compressive Strength of Perfect Cubic Crystals under Superimposed Biaxial Stresses

ŘEHÁK, P.; ČERNÝ, M.; POKLUDA, J.

Originální název

The [100] Compressive Strength of Perfect Cubic Crystals under Superimposed Biaxial Stresses

Anglický název

The [100] Compressive Strength of Perfect Cubic Crystals under Superimposed Biaxial Stresses

Druh

Článek WoS

Originální abstrakt

Stress-strain responses of five fcc crystals subjected to triaxial loading are investigated by means of pseudopotential density functional method. Particularly, the influence of superimposed transverse biaxial stresses on the maximum uniaxial stresses is evaluated for both tensile and compressive regions. The obtained results revealed that the compressive strengths (maximum compressive stresses) of all studied metals are more sensitive to the superimposed stresses than their tensile strengths. The compressive strengths were found to be increasing linear functions of the compressive transverse stresses.

Anglický abstrakt

Stress-strain responses of five fcc crystals subjected to triaxial loading are investigated by means of pseudopotential density functional method. Particularly, the influence of superimposed transverse biaxial stresses on the maximum uniaxial stresses is evaluated for both tensile and compressive regions. The obtained results revealed that the compressive strengths (maximum compressive stresses) of all studied metals are more sensitive to the superimposed stresses than their tensile strengths. The compressive strengths were found to be increasing linear functions of the compressive transverse stresses.

Klíčová slova

superimposed biaxial stress, tensile and compressive strength, triaxial loading, first principles calculations

Klíčová slova v angličtině

superimposed biaxial stress, tensile and compressive strength, triaxial loading, first principles calculations

Autoři

ŘEHÁK, P.; ČERNÝ, M.; POKLUDA, J.

Rok RIV

2011

Vydáno

01.01.2011

Nakladatel

TRANS TECH PUBLICATIONS LTD

ISSN

1013-9826

Periodikum

Key Engineering Materials (print)

Svazek

465

Číslo

1

Stát

Švýcarská konfederace

Strany od

183

Strany do

186

Strany počet

4

BibTex

@article{BUT49462,
  author="Petr {Řehák} and Miroslav {Černý} and Jaroslav {Pokluda}",
  title="The [100] Compressive Strength of Perfect Cubic Crystals under Superimposed Biaxial Stresses",
  journal="Key Engineering Materials (print)",
  year="2011",
  volume="465",
  number="1",
  pages="183--186",
  issn="1013-9826"
}