The book “The currents and heat exchange in channels and rotating cavities” is a unique publication created by a team of authors that immerses the reader in the complex and fascinating world of hydrodynamics and heat transfer. This work will become a real treasure for students, graduate students and specialists in the field of engineering, physics and heat exchange, as well as for everyone who is interested in modern technologies and their application in various industries. The book examines the key aspects of currents in channels and rotating cavities, which is fundamental for understanding the processes of heat exchange. The authors analyze in detail the physical phenomena occurring in these systems, and offer the reader not only theoretical foundations, but also practical examples, which makes the material accessible and understandable. Each chapter is imbued with in-depth scientific research that is supported by current data and experimental results. This edition is not just a textbook, but a real encyclopedia of knowledge that will help the reader to understand the complex processes occurring in fluid and gas flows. The topics raised in the book cover a wide range of issues: from the basics of hydrodynamics to complex models of heat transfer in various conditions. Readers will be able to learn about the influence of channel geometry on the flow characteristics, about methods for calculating heat transfer and about modern approaches to optimizing these processes. The book also touches on important aspects related to environmental and energy issues, making it relevant in light of contemporary challenges. Who can like this edition? First of all, it will be useful for technical students studying in the fields of thermal power engineering, mechanics and engineering . Graduate students and young scientists will find here a lot of useful information for their research and dissertations. Engineers and practitioners working in the field of design and operation of heat exchangers will also appreciate the practical value of the book. In addition, this publication may be of interest to anyone who seeks to expand their knowledge in the field of physics and engineering. The style of the authors is distinguished by clarity and logical presentation, which makes it easy to assimilate even the most complex concepts. They use many illustrations, graphs and diagrams, which helps to visualize the processes described and makes reading more fascinating. The book is written taking into account current trends in science and technology, which makes it relevant and in demand. If you are looking for literature that will help you to better understand the processes of heat exchange and flow in channels and rotating cavities, then “Flows and heat exchange in channels and rotating cavities” will become your reliable assistant. This publication will not only expand your knowledge, but also inspire new research and discoveries in the field of engineering. Do not miss the opportunity to touch the world of science and technology, which opens before you this book. It will be an excellent addition to your library, as well as an indispensable source of knowledge for all who seek professional growth and development in their field.