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Stress analysis in sharp angular notches using auxiliary fields

✍ Scribed by C. Atkinson; J.M. Bastero; J.M. Martínez-Esnaola

Book ID
103069773
Publisher
Elsevier Science
Year
1988
Tongue
English
Weight
565 KB
Volume
31
Category
Article
ISSN
0013-7944

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✦ Synopsis

The problem of a sharp angular notch in static elasticity is solved using the Airy stress function representation of the solution. The singular fields obtained are found to be also useful for the dynamic case. Extension of the method to crack geometries leads to the classical singular fields in Fracture Mechanics. A path independent integral is developed to evaluate the singular stress state and numerical examples are also presented.

📜 SIMILAR VOLUMES

Stress and strain fields at the tip of a
Stress and strain fields at the tip of a sharp V-notch in a power-hardening material
✍ Zhen-Bang Kuang; Xiao-Peng Xu 📂 Article 📅 1987 🏛 Springer Netherlands 🌐 English ⚖ 522 KB

The stress and strain fields at the tip of a sharp V-notch in a power hardening material are researched in this paper. It is found that the singularity of strain energy density at the tip is first slightly decreased and then increased when the hardening exponent n increases if the notch angle is not