Stochastic Modeling Of Thermal Fatigue Crack Growth
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Stochastic Modeling Of Thermal Fatigue Crack Growth
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Author : Vasile Radu
language : en
Publisher: Springer
Release Date : 2014-11-19
Stochastic Modeling Of Thermal Fatigue Crack Growth written by Vasile Radu and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2014-11-19 with Science categories.
The book describes a systematic stochastic modeling approach for assessing thermal-fatigue crack-growth in mixing tees, based on the power spectral density of temperature fluctuation at the inner pipe surface. It shows the development of a frequency-temperature response function in the framework of single-input, single-output (SISO) methodology from random noise/signal theory under sinusoidal input. The frequency response of stress intensity factor (SIF) is obtained by a polynomial fitting procedure of thermal stress profiles at various instants of time. The method, which takes into account the variability of material properties, and has been implemented in a real-world application, estimates the probabilities of failure by considering a limit state function and Monte Carlo analysis, which are based on the proposed stochastic model. Written in a comprehensive and accessible style, this book presents a new and effective method for assessing thermal fatigue crack, and it is intended as a concise and practice-oriented guide for all undergraduate students, young scientists and researchers dealing with probabilistic assessment of structural integrity.
Stochastic Modeling Of Fatigue Crack Growth
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Author : Dhirendra Verma
language : en
Publisher:
Release Date : 1990
Stochastic Modeling Of Fatigue Crack Growth written by Dhirendra Verma and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1990 with categories.
Stochastic Modeling Of Fatigue Crack Growth
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Author : Jianguo Tang
language : en
Publisher:
Release Date : 1989
Stochastic Modeling Of Fatigue Crack Growth written by Jianguo Tang and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1989 with Markov processes categories.
On The Stochastic Modeling Of Fatigue Crack Growth
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Author : Keith Ortiz
language : en
Publisher:
Release Date : 1985
On The Stochastic Modeling Of Fatigue Crack Growth written by Keith Ortiz and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1985 with Fracture mechanics categories.
Stochastic Modeling Of Crack Initiation And Short Crack Growth Under Creep And Creep Fatigue Conditions
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Author :
language : en
Publisher:
Release Date : 1989
Stochastic Modeling Of Crack Initiation And Short Crack Growth Under Creep And Creep Fatigue Conditions written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1989 with categories.
Methods And Models For Predicting Fatigue Crack Growth Under Random Loading
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Author : J. B. Chang
language : en
Publisher: ASTM International
Release Date : 1981
Methods And Models For Predicting Fatigue Crack Growth Under Random Loading written by J. B. Chang and has been published by ASTM International this book supported file pdf, txt, epub, kindle and other format this book has been release on 1981 with Technology & Engineering categories.
Stochastic Crack Propagation With Applications To Durability And Damage Tolerance Analyses
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Author :
language : en
Publisher:
Release Date : 1985
Stochastic Crack Propagation With Applications To Durability And Damage Tolerance Analyses written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1985 with categories.
Various stochastic models for fatigue crack propagation under either constant amplitude or spectrum loadings have been investigated. These models are based on the assumption that the crack growth rate is a lognormal random process, including the general lognormal random process, lognormal white noise process, lognormal random variable, and second moment approximations, such as Weibull, gamma, lognormal and Gaussian closure approximations. Extensive experimental data have been used for the correlation study with various stochastic models. These include fastener hole specimens under fighter or bomber spectrum laodings and center-cracked specimens under constant amplitude loads. The data sets for the fastener hole specimens cover adequately different loading conditions, environments, load transfers and crack size range. It is shown that the white noise process is definitely not a valid model for fatigue crack propagation. Keywords: Fracture mechanics; Durability; and Structural components.
Stochastic Fatigue Crack Growth
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Author : Chinwendu Chukwueloka Ike Mbanugo
language : en
Publisher:
Release Date : 1979
Stochastic Fatigue Crack Growth written by Chinwendu Chukwueloka Ike Mbanugo and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1979 with Metals categories.
"The investigation confirms the existence of the mean and variance of both the crack front penetration and its growth rate. Details of the variations of the mean crack penetration with respect to the dispersion of the crack front distribution and the mean growth rate, respectively, are established. Other contributions include the evaluation of the material characteristic associated with the transition intensity of the growth process." --
Mathematical And Computational Analyses Of Cracking Formation
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Author : Yoichi Sumi
language : en
Publisher: Springer
Release Date : 2014-06-11
Mathematical And Computational Analyses Of Cracking Formation written by Yoichi Sumi and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2014-06-11 with Science categories.
This book is about the pattern formation and the evolution of crack propagation in engineering materials and structures, bridging mathematical analyses of cracks based on singular integral equations, to computational simulation of engineering design. The first two parts of this book focus on elasticity and fracture and provide the basis for discussions on fracture morphology and its numerical simulation, which may lead to a simulation-based fracture control in engineering structures. Several design concepts are discussed for the prevention of fatigue and fracture in engineering structures, including safe-life design, fail-safe design, damage tolerant design. After starting with basic elasticity and fracture theories in parts one and two, this book focuses on the fracture morphology that develops due to the propagation of brittle cracks or fatigue cracks. In part three, the mathematical analysis of a curved crack is precisely described, based on the perturbation method. The stability theory of interactive cracks propagating in brittle solids may help readers to understand the formation of a fractal-like cracking patterns in brittle solids, while the stability theory of crack paths helps to identify the straight versus sharply curved or sometimes wavy crack paths observed in brittle solids. In part four, the numerical simulation method of a system of multiple cracks is introduced by means of the finite element method, which may be used for the better implementation of fracture control in engineering structures. This book is part of a series on “Mathematics for Industry” and will appeal to structural engineers seeking to understand the basic backgrounds of analyses, but also to mathematicians with an interest in how such mathematical solutions are evaluated in industrial applications.
Stochastic Analysis Of Fatigue Crack Propagation
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Author : Wen-Hu Hsi
language : en
Publisher:
Release Date : 1985
Stochastic Analysis Of Fatigue Crack Propagation written by Wen-Hu Hsi and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1985 with categories.