Results 81 to 90 of about 178,220 (207)
Statistical distribution of time to crack initiation and initial crack size using service data [PDF]
Crack growth inspection data gathered during the service life of the C-130 Hercules airplane were used in conjunction with a crack propagation rule to estimate the distribution of crack initiation times and of initial crack sizes.
Heller, R. A., Yang, J. N.
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工程科学学报The “three relationships (the relationship between rock failure characteristics and blast loading, the superposition effect between blast waves and explosion gas, and the interaction between blast waves and cracks)” are important contents of the rock ...
Peng XU +4 more
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STUDY ON CRACK PROPAGATION RATE UNDER FATIGUE LOAD
Jixie qiangdu, 2017 In this article,the new manifestation of crack propagation rate formula has been mainly studied when fatigue loads with diverse stress ratio and frequency acting on component with cracks. Linear and elastic crack propagation rate under fatigue loads with
YANG DaPeng +3 more
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Study on Crack Propagation of Steel for Coiled Tubing Based on Extended Finite Element Method
Shiyou jixie, 2019 Fatigue crack propagation is the main cause of coiled tubing failure. To address the cumbersome testing study work of the crack propagation process of steel for coiled tubing, the extended finite element method (XFEM) was introduced for analysis.
Shi Jiangang +5 more
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CRACK GROWTH SIMULATION BASED ON ABAQUS SECONDARY EVELOPMENT
Jixie qiangdu, 2018 Crack propagation is a typical discontinuous problem, which is difficult to be simulated with traditional finite element method. In order to solve the defects of traditional methods, extended finite element method introduced level set function method to ...
ZHANG WenDong +3 more
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Crack propagation in fracture mechanical graded structures
Fracture and Structural Integrity, 2015 The focus of manufacturing is more and more on innovative and application-oriented products considering lightweight construction. Hence, especially functional graded materials come to the fore. Due to the application-matched functional material gradation
B. Schramm, H.A. Richard
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RESEARCH ON FATIGUE CRACK PROPAGATION CHARACTERISTICS AND REMAINING LIFE AT THE TOOTH ROOT OF A GEAR
Jixie qiangdu, 2019 Based on the FEM, the fatigue crack propagation of a involute cylindrical gear is numerically simulated. Firstly, through analyzing the meshing gear of a pair of healthy teeth, the maximum bending stress of the tooth root is determined, And it is taken ...
GAO Yun +4 more
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Different aspects of low-cycle fatigue [PDF]
The experimental and theoretical knowledge in this field is presented. The different relations which correlate the number of cyles to rupture with strain or strain-energy are given.
Bathias, C.
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Research Summary on Fracture of Swollen Rubber [PDF]
Crack propagation and critical strain in swollen ...
Mueller, H. K.
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Discontinuous Crack Propagation [PDF]
JOM, 1949 L. D. Jaffe, E. L. Reed, H. C. Mann
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