Instabilities of Flows and Transition to Turbulence

Book Details:

• Publisher: CRC Press

• Author: Tapan K. Sengupta

• Language: English

• Edition: 1st Edition

• ISBN: 9781439879443

• Pages: 526

• Cover: Hardcover

• Dimensions: 10.1 x 7.1 x 1.4 inches

About the Book:

Instabilities of Flows and Transition to Turbulence by Tapan K. Sengupta offers an in-depth exploration of flow instability theory and its applications across various branches of engineering. The book addresses both classical material and new perspectives, providing a modern and concise treatment of viscous flow instability. It covers essential topics ranging from classic hydrodynamic instability to contemporary areas such as bluff body flow instability, mixed convection flows, and the aerospace industry's specific challenges.

Sengupta introduces advanced analytical techniques, including bi-lateral Fourier-Laplace transforms, to connect linear instability with flow receptivity. The text emphasizes the distinction between instability and receptivity, offering readers a clear understanding of how wall- and free-stream modes affect flow behavior. A key focus is the energy-based receptivity theory, which provides a comprehensive explanation of bypass transitions in various flow scenarios.

This book serves as both an introduction and a detailed resource for students and researchers. While it covers sophisticated concepts, it is accessible to those with a basic knowledge of calculus, Fourier-Laplace transforms, and complex analysis. Readers will benefit from practical applications, such as the analysis and design of natural laminar flow (NLF) airfoils, which illustrate the book's integration of theory with real-world engineering problems.

Incorporating both linear and nonlinear flow instability aspects, this text is invaluable for those interested in fluid dynamics, hydrodynamics, and turbulence research. It is suitable for undergraduate students as well as advanced researchers in the field.