The effect of multi scale dominating region on brittle fracture

A. Toshimitsu Yokobori

The effect of multi scale dominating region on brittle fracture

A. Toshimitsu Yokobori

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Abstract

In this paper, based on previously obtained experimental and theoretical results related to brittle fracture and interactive dislocation dynamics, multi scale effect of dominating region on brittle fracture were discussed from the view point of scale similarity of mechanical properties. From this research, it was found that the nearest effective mechanical factor qualitatively affects an essential mechanical behavior of materials. On the other hand, other surrounded mechanical factors quantitatively affect mechanical behaviors of materials in the manner of scale effect and mechanical similarity is held independent of the existence of these surrounded mechanical factors.

Original language	English
Title of host publication	11th International Conference on Fracture 2005, ICF11
Pages	5992-5997
Number of pages	6
Publication status	Published - 2005 Dec 1
Event	11th International Conference on Fracture 2005, ICF11 - Turin, Italy Duration: 2005 Mar 20 → 2005 Mar 25

Publication series

Name	11th International Conference on Fracture 2005, ICF11
Volume	8

Other

Other	11th International Conference on Fracture 2005, ICF11
Country/Territory	Italy
City	Turin
Period	05/3/20 → 05/3/25

Keywords

Brittle fracture
Dislocation free zone
Hydrogen embrittlement
Scale effect
Similarity law
Trigger point

ASJC Scopus subject areas

Geotechnical Engineering and Engineering Geology

Cite this

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title = "The effect of multi scale dominating region on brittle fracture",

abstract = "In this paper, based on previously obtained experimental and theoretical results related to brittle fracture and interactive dislocation dynamics, multi scale effect of dominating region on brittle fracture were discussed from the view point of scale similarity of mechanical properties. From this research, it was found that the nearest effective mechanical factor qualitatively affects an essential mechanical behavior of materials. On the other hand, other surrounded mechanical factors quantitatively affect mechanical behaviors of materials in the manner of scale effect and mechanical similarity is held independent of the existence of these surrounded mechanical factors.",

keywords = "Brittle fracture, Dislocation free zone, Hydrogen embrittlement, Scale effect, Similarity law, Trigger point",

author = "Yokobori, {A. Toshimitsu}",

year = "2005",

month = dec,

day = "1",

language = "English",

isbn = "9781617820632",

series = "11th International Conference on Fracture 2005, ICF11",

pages = "5992--5997",

booktitle = "11th International Conference on Fracture 2005, ICF11",

note = "11th International Conference on Fracture 2005, ICF11 ; Conference date: 20-03-2005 Through 25-03-2005",

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TY - GEN

T1 - The effect of multi scale dominating region on brittle fracture

AU - Yokobori, A. Toshimitsu

PY - 2005/12/1

Y1 - 2005/12/1

N2 - In this paper, based on previously obtained experimental and theoretical results related to brittle fracture and interactive dislocation dynamics, multi scale effect of dominating region on brittle fracture were discussed from the view point of scale similarity of mechanical properties. From this research, it was found that the nearest effective mechanical factor qualitatively affects an essential mechanical behavior of materials. On the other hand, other surrounded mechanical factors quantitatively affect mechanical behaviors of materials in the manner of scale effect and mechanical similarity is held independent of the existence of these surrounded mechanical factors.

AB - In this paper, based on previously obtained experimental and theoretical results related to brittle fracture and interactive dislocation dynamics, multi scale effect of dominating region on brittle fracture were discussed from the view point of scale similarity of mechanical properties. From this research, it was found that the nearest effective mechanical factor qualitatively affects an essential mechanical behavior of materials. On the other hand, other surrounded mechanical factors quantitatively affect mechanical behaviors of materials in the manner of scale effect and mechanical similarity is held independent of the existence of these surrounded mechanical factors.

KW - Brittle fracture

KW - Dislocation free zone

KW - Hydrogen embrittlement

KW - Scale effect

KW - Similarity law

KW - Trigger point

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UR - http://www.scopus.com/inward/citedby.url?scp=84869818909&partnerID=8YFLogxK

M3 - Conference contribution

AN - SCOPUS:84869818909

SN - 9781617820632

T3 - 11th International Conference on Fracture 2005, ICF11

SP - 5992

EP - 5997

BT - 11th International Conference on Fracture 2005, ICF11

T2 - 11th International Conference on Fracture 2005, ICF11

Y2 - 20 March 2005 through 25 March 2005

ER -

The effect of multi scale dominating region on brittle fracture

Abstract

Publication series

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Keywords

ASJC Scopus subject areas

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