Coupled Heat and Mass Transfer in Binary Mixtures at Supercritical Pressures

Supercritical pressure fluids have been used in many engineering fields, and this book focuses on the coupled heat and mass transfer in them. It discusses relaxation and diffusion problems, hydrodynamic stability, and convective heat and mass transfer. It reports new phenomena, novel mechanisms, and innovative engineering designs in hydrodynamics and transport phenomena of binary mixtures at supercritical pressures. It is friendly to readers new to the field, especially graduate students without a deep theoretical background.

Format: Paperback / softback
Length: 159 pages
Publication date: 13 January 2023
Publisher: Springer Verlag, Singapore

Supercritical pressure fluids have found widespread application in various engineering fields, particularly in dealing with binary mixtures. This comprehensive book delves into the intricate realm of coupled heat and mass transfer within these fluids, where the coupling arises from cross-diffusion effects, such as the Soret and Dufour effects, as well as temperature-dependent boundary reactions. Within this framework, three primary topics are explored: relaxation and diffusion problems, hydrodynamic stability, and convective heat and mass transfer.

This book presents a wealth of novel phenomena, innovative mechanisms, and groundbreaking engineering designs in the hydrodynamics and transport phenomena of binary mixtures at supercritical pressures. It not only encompasses the latest research advancements but also provides a solid foundation of basic knowledge and background, making it particularly accessible to readers new to this field, particularly graduate students without a deep theoretical background.

The book is organized into chapters, each dedicated to exploring specific aspects of supercritical pressure fluids. The first chapter provides an introduction to the topic, discussing the fundamental principles and characteristics of supercritical fluids. It also highlights the importance of coupled heat and mass transfer in these fluids and outlines the scope of the book.

The subsequent chapters delve into the detailed analysis of relaxation and diffusion problems. These problems arise due to the complex interactions between the fluid flow and the chemical reactions occurring within the mixture. The book discusses various numerical methods and computational techniques used to solve these problems, including finite element and finite difference methods. It also presents case studies and examples to illustrate the practical applications of these methods.

Hydrodynamic stability is another critical topic covered in the book. Supercritical pressure fluids exhibit unique behavior due to their high density and temperature, which can lead to instabilities and flow disruptions. The book discusses various stability criteria and theories, including the Euler-Lagrange equation, the Navier-Stokes equations, and the von Karman equation. It also presents methods for analyzing and predicting hydrodynamic stability, including perturbation analysis, bifurcation analysis, and numerical simulations.

Convective heat and mass transfer is the final topic explored in the book. Supercritical pressure fluids exhibit strong convective effects due to their high density and temperature, which can significantly influence the transport of heat and mass within the mixture. The book discusses various convective phenomena, such as convection cells, flow instabilities, and heat transfer enhancement techniques. It also presents experimental and numerical studies to validate the theoretical models and explore the potential applications of convective heat and mass transfer in supercritical pressure fluids.

Throughout the book, extensive references and citations are provided to support the theoretical discussions and provide further reading for interested readers. Additionally, each chapter includes exercises and problems to help readers consolidate their understanding and apply the concepts learned in the book.

In conclusion, Supercritical Pressure Fluids: Coupled Heat and Mass Transfer is a valuable resource for researchers, engineers, and students interested in the hydrodynamics and transport phenomena of binary mixtures at supercritical pressures. It provides a comprehensive coverage of the topic, presenting novel phenomena, innovative mechanisms, and groundbreaking engineering designs. The book is well-organized, accessible, and suitable for readers with various backgrounds, making it an essential tool for advancing our understanding of these complex fluids and their applications in various engineering fields.

Weight: 291g
Dimension: 235 x 155 (mm)
ISBN-13: 9789811678080
Edition number: 1st ed. 2022