The Higher Order Crack Tip Fields for Special FGM Functions

Yao Dai; Lei Zhang; Xiao Chong; Jun Feng Liu

doi:10.4028/www.scientific.net/AMR.476-478.1472

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The Higher Order Crack Tip Fields for Special FGM Functions

Abstract:

Superposition principle and the higher order crack tip fields for power function are used to obtain the higher order crack tip fields for several special complex models. A new effective way is provided to solve the fracture problems of different structures and special non-homogeneous elastic materials, which establishes a theoretical basis for determing stress intensity factor, numerical simulation of higher order element and experimental analysis

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Periodical:

Advanced Materials Research (Volumes 476-478)

Pages:

1472-1475

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.476-478.1472

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Online since:

February 2012

Authors:

Yao Dai, Lei Zhang, Xiao Chong, Jun Feng Liu

Keywords:

FGMs, Higher Order Crack Tip Fields, Special Model, Superposition Principle

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