Extended meshfree approach for crack statisticalanalysis of anisotropic functionally graded brazilian disc subjected to traction load

Joint Authors

Mihbis, Haidar K.
Nassar, Amin A.
Khalaf, Hasanayn I.

Source

Engineering and Technology Journal

Issue

Vol. 38, Issue 12A (31 Dec. 2020), pp.1871-1879, 9 p.

Publisher

University of Technology

Publication Date

2020-12-31

Country of Publication

Iraq

No. of Pages

9

Main Subjects

Mechanical Engineering

Topics

Abstract EN

An extended meshless method that relying upon Galerkinformulation is applied on the crack analysis of orthotropic functionally graded Brazilian disc.

Weak form is involved to solve the governing equation in the numerical method.

In addition, enrichment terms and sub-triangle techniquesare applied to improvethe accuracy of relevant results.

This paper depicts the influence of variation in the crack stretch and non-homogeneity parameters on the values of stress intensity factors using a developed MATLAB program.

In the isotropic case, it is clear that when the length of crack increases, SIF increases.

Graduation inhas more effect in increasing the values of SIF in corresponding increased crack length.

The verification has been checked by changing the range of the J-integral domain and variation of the support is applied on the crack analysis of orthotropic functionally graded Brazilian disc.

Weak form is involved to solve the governing equation in the numerical method.

In addition, enrichment terms and sub-triangle techniquesare applied to improvethe accuracy of relevant results.

This paper depicts the influence of variation in the crack stretch and non-homogeneity parameters on the values of stress intensity factors using a developed MATLAB program.

In the isotropic case, it is clear that when the length of crack increases, SIF increases.

Graduation inhas more effect in increasing the values of SIF in corresponding increased crack length.

The verification has been checked by changing the range of the J-integral domain and variation of the support domain

American Psychological Association (APA)

Khalaf, Hasanayn I.& Mihbis, Haidar K.& Nassar, Amin A.. 2020. Extended meshfree approach for crack statisticalanalysis of anisotropic functionally graded brazilian disc subjected to traction load. Engineering and Technology Journal،Vol. 38, no. 12A, pp.1871-1879.
https://search.emarefa.net/detail/BIM-1020854

Modern Language Association (MLA)

Nassar, Amin A.…[et al.]. Extended meshfree approach for crack statisticalanalysis of anisotropic functionally graded brazilian disc subjected to traction load. Engineering and Technology Journal Vol. 38, no. 12A (2020), pp.1871-1879.
https://search.emarefa.net/detail/BIM-1020854

American Medical Association (AMA)

Khalaf, Hasanayn I.& Mihbis, Haidar K.& Nassar, Amin A.. Extended meshfree approach for crack statisticalanalysis of anisotropic functionally graded brazilian disc subjected to traction load. Engineering and Technology Journal. 2020. Vol. 38, no. 12A, pp.1871-1879.
https://search.emarefa.net/detail/BIM-1020854

Data Type

Journal Articles

Language

English

Notes

Includes bibliographical references : p. 1878-1879

Record ID

BIM-1020854