Stochastic Dynamics Of Marine Structures
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Stochastic Dynamics of Marine Structures
![Stochastic Dynamics of Marine Structures](https://youbookinc.com/wp-content/uploads/2024/06/cover.jpg)
Author | : Arvid Næss,Torgeir Moan,Arvid Nss,N SS Arvid Moan Torgeir |
Publsiher | : Unknown |
Total Pages | : 426 |
Release | : 2013 |
Genre | : TECHNOLOGY & ENGINEERING |
ISBN | : 1139776142 |
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For students and professionals, this covers theory and methods for stochastic modelling and analysis of marine structures under environmental loads.
Stochastic Dynamics of Marine Structures
![Stochastic Dynamics of Marine Structures](https://youbookinc.com/wp-content/uploads/2024/06/cover.jpg)
Author | : Arvid Nss |
Publsiher | : Unknown |
Total Pages | : 0 |
Release | : 2013 |
Genre | : Offshore structures |
ISBN | : OCLC:1090060710 |
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Stochastic Dynamics of Marine Structures is a text for students and reference for professionals on the basic theory and methods used for stochastic modelling and analysis of marine structures subjected to environmental loads. The first part of the book provides a detailed introduction to the basic dynamic analysis of structures, serving as a foundation for later chapters on stochastic response analysis. This includes an extensive chapter on the finite element method. A careful introduction to stochastic modelling is provided, which includes the concepts: stochastic process, variance spectrum, random environmental processes, response spectrum, response statistics and short- and long-term extreme value models. The second part of the book offers detailed discussion of limit state design approaches, fatigue design methods, the equations of motion for dynamic structures and numerical solution techniques. The final chapter highlights methods for prediction of extreme values from measured data or data obtained by Monte Carlo simulation"
Dynamics of Fixed Marine Structures
Author | : N. D. P. Barltrop,A. J. Adams |
Publsiher | : Butterworth-Heinemann |
Total Pages | : 785 |
Release | : 2013-10-22 |
Genre | : Technology & Engineering |
ISBN | : 9781483162553 |
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Dynamics of Fixed Marine Structures, Third Edition proves guidance on the dynamic design of fixed structures subject to wave and current action. The text is an update of the ""UR8"" design guide ""Dynamics of Marine Structures"" with discussion of foundations, wind turbulence, offshore installations, earthquakes, and strength and fatigue. The book employs analytical methods of static and dynamic structural analysis techniques, particularly the statistical and spectral methods when applied to loading and in the calculating dynamic responses. The statistical methods are explained when used to wave, wind, and earthquake calculations, together with the problems encountered in actual applications. Of importance to fixed offshore platforms are the soil properties and foundation covering soil behavior, site investigation, testing, seabed stability, gravity structures, and the use of single piles. Methods of forecasting, measuring, and modeling of waves and currents are also presented in offshore structure construction. Basic hydrodynamics is explained in understanding wave theory, and some description is given to forecasting of environmental conditions that will affect the structures. The effects of vortex-induced vibrations on the structure are explained, and the three methods that can prevent vortex-induced oscillations are given. Wind turbulence or wind loads are analyzed against short natural period or long natural periods of structures. The transportation of offshore platforms, installation, and pile driving, including examples of the applications found in the book, are given as well. The guide is helpful for offshore engineers, designers of inshore jetties, clients needing design and analysis work, specialists related to offshore structural engineering, and students in offshore engineering.
Stochastic Dynamics of Marine Structures
Author | : Arvid Naess,Arvid Næss,Torgeir Moan |
Publsiher | : Cambridge University Press |
Total Pages | : 425 |
Release | : 2013 |
Genre | : Mathematics |
ISBN | : 9780521881555 |
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For students and professionals, this covers theory and methods for stochastic modelling and analysis of marine structures under environmental loads.
Nonlinear and Stochastic Dynamics of Compliant Offshore Structures
Author | : Seon Mi Han,Haym Benaroya |
Publsiher | : Springer |
Total Pages | : 274 |
Release | : 2014-03-14 |
Genre | : Technology & Engineering |
ISBN | : 9401599130 |
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The purpose of this monograph is to show how a compliant offshore structure in an ocean environment can be modeled in two and three di mensions. The monograph is divided into five parts. Chapter 1 provides the engineering motivation for this work, that is, offshore structures. These are very complex structures used for a variety of applications. It is possible to use beam models to initially study their dynamics. Chapter 2 is a review of variational methods, and thus includes the topics: princi ple of virtual work, D'Alembert's principle, Lagrange's equation, Hamil ton's principle, and the extended Hamilton's principle. These methods are used to derive the equations of motion throughout this monograph. Chapter 3 is a review of existing transverse beam models. They are the Euler-Bernoulli, Rayleigh, shear and Timoshenko models. The equa tions of motion are derived and solved analytically using the extended Hamilton's principle, as outlined in Chapter 2. For engineering purposes, the natural frequencies of the beam models are presented graphically as functions of normalized wave number and geometrical and physical pa rameters. Beam models are useful as representations of complex struc tures. In Chapter 4, a fluid force that is representative of those that act on offshore structures is formulated. The environmental load due to ocean current and random waves is obtained using Morison's equa tion. The random waves are formulated using the Pierson-Moskowitz spectrum with the Airy linear wave theory.
Dynamics of Marine Structures
![Dynamics of Marine Structures](https://youbookinc.com/wp-content/uploads/2024/06/cover.jpg)
Author | : M. G. Hallam,N. J. Heaf,Leslie Roger Wootton |
Publsiher | : Unknown |
Total Pages | : 315 |
Release | : 1977 |
Genre | : Offshore structures |
ISBN | : 0860170233 |
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Stochastic Dynamics of Structures
Author | : Jie Li,Jianbing Chen |
Publsiher | : John Wiley & Sons |
Total Pages | : 426 |
Release | : 2009-07-23 |
Genre | : Technology & Engineering |
ISBN | : 9780470824252 |
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In Stochastic Dynamics of Structures, Li and Chen present a unified view of the theory and techniques for stochastic dynamics analysis, prediction of reliability, and system control of structures within the innovative theoretical framework of physical stochastic systems. The authors outline the fundamental concepts of random variables, stochastic process and random field, and orthogonal expansion of random functions. Readers will gain insight into core concepts such as stochastic process models for typical dynamic excitations of structures, stochastic finite element, and random vibration analysis. Li and Chen also cover advanced topics, including the theory of and elaborate numerical methods for probability density evolution analysis of stochastic dynamical systems, reliability-based design, and performance control of structures. Stochastic Dynamics of Structures presents techniques for researchers and graduate students in a wide variety of engineering fields: civil engineering, mechanical engineering, aerospace and aeronautics, marine and offshore engineering, ship engineering, and applied mechanics. Practicing engineers will benefit from the concise review of random vibration theory and the new methods introduced in the later chapters. "The book is a valuable contribution to the continuing development of the field of stochastic structural dynamics, including the recent discoveries and developments by the authors of the probability density evolution method (PDEM) and its applications to the assessment of the dynamic reliability and control of complex structures through the equivalent extreme-value distribution." —A. H-S. Ang, NAE, Hon. Mem. ASCE, Research Professor, University of California, Irvine, USA "The authors have made a concerted effort to present a responsible and even holistic account of modern stochastic dynamics. Beyond the traditional concepts, they also discuss theoretical tools of recent currency such as the Karhunen-Loeve expansion, evolutionary power spectra, etc. The theoretical developments are properly supplemented by examples from earthquake, wind, and ocean engineering. The book is integrated by also comprising several useful appendices, and an exhaustive list of references; it will be an indispensable tool for students, researchers, and practitioners endeavoring in its thematic field." —Pol Spanos, NAE, Ryon Chair in Engineering, Rice University, Houston, USA
Nonlinear and Stochastic Dynamics of Compliant Offshore Structures
Author | : Seon Mi Han,Haym Benaroya |
Publsiher | : Springer Science & Business Media |
Total Pages | : 281 |
Release | : 2013-04-17 |
Genre | : Technology & Engineering |
ISBN | : 9789401599122 |
Download Nonlinear and Stochastic Dynamics of Compliant Offshore Structures Book in PDF, Epub and Kindle
The purpose of this monograph is to show how a compliant offshore structure in an ocean environment can be modeled in two and three di mensions. The monograph is divided into five parts. Chapter 1 provides the engineering motivation for this work, that is, offshore structures. These are very complex structures used for a variety of applications. It is possible to use beam models to initially study their dynamics. Chapter 2 is a review of variational methods, and thus includes the topics: princi ple of virtual work, D'Alembert's principle, Lagrange's equation, Hamil ton's principle, and the extended Hamilton's principle. These methods are used to derive the equations of motion throughout this monograph. Chapter 3 is a review of existing transverse beam models. They are the Euler-Bernoulli, Rayleigh, shear and Timoshenko models. The equa tions of motion are derived and solved analytically using the extended Hamilton's principle, as outlined in Chapter 2. For engineering purposes, the natural frequencies of the beam models are presented graphically as functions of normalized wave number and geometrical and physical pa rameters. Beam models are useful as representations of complex struc tures. In Chapter 4, a fluid force that is representative of those that act on offshore structures is formulated. The environmental load due to ocean current and random waves is obtained using Morison's equa tion. The random waves are formulated using the Pierson-Moskowitz spectrum with the Airy linear wave theory.