Paris-Erdogan 公式是指用于描述疲劳裂纹扩展速率的公式,表示为:d a/dN = C(K)m。 其中,d a/dN 表示疲劳裂纹扩展速率,C 和 m 是材料常数,K 是应力强度因子幅值。 这个公式在工程中常被用来预测疲劳裂纹扩展的速率,以便更好地评估结构的寿命和安全性。
Turkey's president on Sunday participated in a ceremony held to mark the centenary of the end of World War I near Arc de Triomphe monument in Paris. French President Emmanuel Macron and his wife Brigitte Macron met their Turkish counterparts Recep Tayyip Erdogan and Emine Erdogan at Elysee Palac...
This is for metals and ceramics described by the Paris (or Paris-Erdogan) law, which states that plot of the logarithm of the crack length increment per cycle versus the amplitude of the stress intensity factor is a rising straight line. For quasi-brittle material it turns out that a size...
Paris-Erdogancrack growth curvescanonical stress intensity rangestress ratio/ A4630N Fracture mechanics, fatigue, and cracks A0250 Probability theory, stochastic processes, and statisticsOn the basis of statistical analyses of populations of crack growth curves obtained by three independent experimental ...
Pinter. Numerical assessment of PE 80 and PE 100 pipe lifetime based on Paris-Erdogan equation. Macromol. Symp. 2012;311(1):112-121.Frank A, Hutar P, Pinter G. Numerical assessment of PE 80 and PE 100 pipe lifetime based on Paris-Erdogan equation. Macromol Symp 2012;311:112-21....
The Paris-Erdogan lawSafety analysesConfidence limitTolerance limitBecause the initial crack size, the stress, the material properties and other factors that may affect the fatigue crack growth, the fatigue crack growth rate are statistically distributed. The upper limit of fatigue crack growth rate ...
Pinter. Numerical assessment of PE 80 and PE 100 pipe lifetime based on Paris-Erdogan equation. Macromol. Symp. 2012;311(1):112-121.Frank, A, et al., Numerical Assessment of PE 80 and PE 100 Pipe Lifetime Based on Paris-Erdogan Equation, Macromolecular Symposia, 311 (2012), Jan., ...
Turkey Tries Easing Tensions over Jet ; Erdogan Seeks Meeting with Putin at Climate Talks in Paris Next WeekAnkara is calling for a presidential-level meeting, possibly atthe climate talks in Paris next...Yeginsu, Ceylan
Remarks Following a Meeting with President Recep Tayyip Erdogan of Turkey in Paris, FranceObama, Barack H
Newby M.Estimation of Paris-Erdogan law parameters and the influence of environmental faCtors on crackgrowth. International Journal of Fatigue . 1991Newby M.Estimation of Paris-Erdogan law parameters and the influence of environmental faCtors on crackgrowth.International Journal of Fatigue. 1991...