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J integral
CHF 43.20
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GMR07GBB9T9
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Geliefert zwischen Mi., 26.11.2025 und Do., 27.11.2025
Details
The J-integral represents a way to calculate the strain energy release rate, or work per unit fracture surface area, in a material. The theoretical concept of J-integral was developed in 1967 by Cherepanov and in 1968 by Jim Rice independently, who showed that an energetic contour path integral was independent of the path around a crack. Later, experimental methods were developed, which allowed measurement of critical fracture properties using laboratory-scale specimens for materials in which sample sizes are too small and for which the assumptions of Linear Elastic Fracture Mechanics do not hold, and to infer a critical value of fracture energy JIc. The quantity J1c defines the point at which large-scale plastic yielding during propagation takes place under mode one loading. The J-integral is equal to the strain energy release rate for a crack in a body subjected to monotonic loading. This is true, under quasistatic conditions, both for linear elastic materials and for materials that experience small-scale yielding at the crack tip.
Weitere Informationen
- Allgemeine Informationen
- GTIN 09786130760502
- Editor Frederic P. Miller, Agnes F. Vandome, John McBrewster
- Genre Physik & Astronomie
- EAN 9786130760502
- Format Fachbuch
- Titel J integral
- Herausgeber Alphascript Publishing
- Anzahl Seiten 88
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