An Introduction to Advanced Fluid Dynamics and Fluvial Processes

The book provides a comprehensive treatment of fluid dynamics and fluvial processes, covering sediment transport, turbulence, and recent methodologies for estimation of bed load, saltation, and suspension. It includes theory-to-experimentations with field practices and comprehensive explanations and illustrations.

Format: Hardback
Length: 640 pages
Publication date: 21 September 2023
Publisher: Taylor & Francis Ltd

Fluid dynamics and fluvial processes encompass a wide range of topics, from fundamental principles to advanced applications. This comprehensive volume provides a thorough treatment of these subjects, covering everything from sediment transport and its interaction with turbulence to recent methodologies for studying turbulent flow theories. It also explores the latest empirical formulae for estimating bed load, saltation, and suspension, as well as the theory-to-experimentation approach with comprehensive explanations and illustrations. Additionally, the book introduces environmental fluid mechanics, emphasizing the importance of considering environmental factors in fluid dynamics and fluvial processes.

Fluid dynamics and fluvial processes are essential components of the natural world, influencing everything from the movement of water and sediment to the formation of landscapes and the distribution of resources. Understanding these processes is crucial for predicting and managing environmental disasters such as floods, droughts, and erosion, as well as for developing sustainable water management strategies.

Fluid dynamics is the study of the movement of fluids, including liquids, gases, and plasmas. It involves the principles of mass, momentum, and energy, and applies to a wide range of applications, from the design of aircraft and ships to the study of blood flow in the human body. Fluvial processes, on the other hand, are the processes that occur in rivers, streams, and other bodies of water. They involve the movement of sediment, the flow of water, and the interaction between these two components.

Fluid dynamics and fluvial processes are complex and interdisciplinary fields that require a combination of theoretical knowledge and practical experience. Researchers in these fields use a variety of techniques to study these processes, including numerical modeling, laboratory experiments, and field observations. Numerical modeling involves the use of computer simulations to model the behavior of fluids and their interactions with other objects, while laboratory experiments involve the measurement of flow rates, velocities, and other parameters in controlled environments. Field observations involve the collection of data in natural environments to better understand the behavior of fluids and their interactions with the environment.

One of the key challenges in fluid dynamics and fluvial processes is the study of turbulence. Turbulence is a chaotic and unpredictable phenomenon that occurs in many natural environments, including rivers and the atmosphere. It is characterized by the rapid fluctuations in velocity and pressure that occur in a fluid, and can have significant impacts on the movement of sediment and the flow of water.

Recent advances in technology have enabled researchers to study turbulence in greater detail than ever before. Techniques such as ADV (Acoustic Doppler Velocimetry), PIV (Particle Image Velocimetry), LDA (Laser Doppler Anemometry), and imaging techniques have been used to collect data on the behavior of fluids in turbulent environments. These techniques allow researchers to measure the velocity, pressure, and other parameters of a fluid at high resolution, providing a detailed understanding of the complex dynamics that occur in turbulent flows.

Another important area of research in fluid dynamics and fluvial processes is the study of sediment transport. Sediment transport is the movement of solid particles, such as sand, gravel, and soil, through a fluid. It is an important process in many natural environments, including rivers and the ocean, and can have significant impacts on the formation of landscapes and the distribution of resources.

Sediment transport is influenced by a variety of factors, including the velocity of the fluid, the density of the sediment, and the shape and size of the sediment particles. The movement of sediment can be influenced by a variety of forces, including gravity, drag, and turbulence. Gravitational forces cause fluid to move downward, while drag is the resistance that fluid exerts on the movement of sediment. Turbulence is the chaotic and unpredictable movement of fluid that occurs in many natural environments, including rivers and the ocean.

Recent advances in technology have enabled researchers to study sediment transport in greater detail than ever before. Techniques such as ADV (Acoustic Doppler Velocimetry), PIV (Particle Image Velocimetry), LDA (Laser Doppler Anemometry), and imaging techniques have been used to collect data on the behavior of sediment in turbulent environments. These techniques allow researchers to measure the velocity, pressure, and other parameters of a sediment at high resolution, providing a detailed understanding of the complex dynamics that occur in turbulent flows

In conclusion, fluid dynamics and fluvial processes are essential components of the natural world, and their study is crucial for predicting and managing environmental disasters, developing sustainable water management strategies, and understanding the complex dynamics that occur in many natural environments. Recent advances in technology have enabled researchers to study these processes in greater detail than ever before, providing a detailed understanding of the complex dynamics that occur in turbulent environments.

Weight: 1380g
Dimension: 280 x 210 (mm)
ISBN-13: 9780367428983