Acceleration, Retardation and Crack Arrest in Stressed Heterogeneous Structures

Nikolay I. Chekunaev; Anatoly M. Kaplan

doi:10.4028/www.scientific.net/KEM.462-463.506

Paper Titles

A New S-N Curve Model of Fiber Reinforced Plastic Composite
p.484

Observing Load Sequence Effects on Simulated and Experimental Fatigue Crack Growth Occurrence
p.489

Steady-State Crack Propagation in Stressed Elastic Solid
p.495

Simulation and Experimental Analysis of Fatigue Crack Growth under Cyclic Loading
p.501

Acceleration, Retardation and Crack Arrest in Stressed Heterogeneous Structures
p.506

Application of Precise Integration in Dielectric Layer PBG Structure in a Waveguide
p.512

Green's Function Solution of the Semi-Space with Double Shallow-Buried Inclusions
p.518

Bird Impact Analysis of Wing Leading Edge Structure Based on SPH Method
p.524

Stress Relaxation and Fatigue Characterisation of Eutectic SnPb Solder Alloy
p.530

HomeKey Engineering MaterialsKey Engineering Materials Vols. 462-463Acceleration, Retardation and Crack Arrest in...

Acceleration, Retardation and Crack Arrest in Stressed Heterogeneous Structures

Abstract:

Hamiltonian of the solid body with a crack inside in field of tensile stresses was derived. Hamiltonian equations describe process of crack propagation. A crack propagation was considered in heterogeneous material when in ground matrix present inclusions with work-of-fracture per unit surface significantly greater than in the matrix. Condition of cracks arrest in such system was found and length of path, passed until crack’s stop, was calculated.

You might also be interested in these eBooks

View Preview

Info:

Periodical:

Key Engineering Materials (Volumes 462-463)

Pages:

506-511

DOI:

https://doi.org/10.4028/www.scientific.net/KEM.462-463.506

Citation:

Cite this paper

Online since:

January 2011

Authors:

Nikolay I. Chekunaev, Anatoly M. Kaplan

Keywords:

Crack Arrest, Crack Propagation, Hamiltonian, Heterogeneous System

Export:

RIS, BibTeX

Price:

Permissions CCC:

Request Permissions

Permissions PLS:

Request Permissions

Сopyright:

Citation:

References

[1] N.I. Chekunaev, A.M. Kaplan: Reports on X – XI Scientific Conferences of Semenov Institute of Chemical Physics, Russian Academy of Sciences (2005-2006), p.37 (in Russian).

Google Scholar

[2] A.M. Kaplan, N.I. Chekunaev: Theor. Found. Chem. Eng., Vol. 44, No. 2 (2010) (in Russian).

Google Scholar

[3] L.D. Landau and E.M. Lifshitz: Mechanics (Course in Theoretical Physics Vol. 1, Pergamon Press, Oxford 1976).

Google Scholar

[4] N.I. Chekunaev, A.M. Kaplan: Theor. Appl. Fract. Mec. Vol. 50 (2008), p.207.

Google Scholar

[5] M.F. Kanninen, C.H. Popelar: Advanced Fracture Mechanics (New-York: Oxford Univ. Press 1985).

Google Scholar

[6] M. Kamaya: JSME Journal, Series A, Vol. 49, No. 4 (2006), p.529.

Google Scholar

[7] A.A. Griffith: Phil. Trans. Roy. Soc. Sec. A, Vol. 221 (1920), p.163.

Google Scholar