The electric!\_eld induced stress intensity factor in a piezoelectric medium of limited electrical polarization is evaluated based on a strip!saturation model of the Dugdale!type[ Particular emphasis is placed on the e}ect of the saturation condition on the near tip \_eld and the stress intensity fa
Effect of electric displacement saturation on the stress intensity factor for a crack in a ferroelectric ceramic
โ Scribed by K.M. Jeong; I.O. Kim; H.G. Beom
- Book ID
- 108393707
- Publisher
- Elsevier Science
- Year
- 2004
- Tongue
- English
- Weight
- 325 KB
- Volume
- 31
- Category
- Article
- ISSN
- 0093-6413
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๐ SIMILAR VOLUMES
A partitioning plan combined with the generalized variational method is presented for studying the effect of a hole near a crack tip on the stress intensity factor. The hole is at an arbitrary distance relative to the crack tip and the influence of the distance is determined numerically. Consider
Turbine-generator shafts are often subjected to a complex transient torsional loading. Such transient torques may initiate and propagate a circumferential crack in the shafts. Mode III crack growth in turbo-generator shafts often results in a fracture surface morphology resembling a factory roof. Th