Stochastic Modeling of Thermal Fatigue Crack Growth

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...

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Detalles Bibliográficos
Clasificación:Libro Electrónico
Autor principal: Radu, Vasile (Autor)
Autor Corporativo: SpringerLink (Online service)
Formato: Electrónico eBook
Idioma:Inglés
Publicado: Cham : Springer International Publishing : Imprint: Springer, 2015.
Edición:1st ed. 2015.
Colección:Applied Condition Monitoring, 1
Temas:
Mechanics, Applied.
Solids.
Industrial engineering.
Production engineering.
Nuclear engineering.
Building materials.
Solid Mechanics.
Industrial and Production Engineering.
Nuclear Energy.
Structural Materials.
Acceso en línea:Texto Completo
Descripción
Sumario: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.    .
Descripción Física:XIV, 90 p. 23 illus., 6 illus. in color. online resource.
ISBN:9783319128771
ISSN:2363-6998 ;

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