The book "Heat and Mass Exchange and Hydrodynamics in Twisted Streams, Kazan 2015: Abstracts of the International Conference" is a unique collection of scientific research and reports devoted to topical issues in the field of heat exchange and hydrodynamics . This work was prepared by a team of authors, which emphasizes the diversity of approaches and views on the problems being studied. It will become an indispensable source of information for students, graduate students, researchers and practitioners working in the field of fluid mechanics and heat transfer. The book covers a wide range of topics related to swirling flows, which represent an important aspect in various fields of science and technology. Twisted flows play a key role in processes such as heat transfer in cooling systems, aerodynamics, and in technologies related to the processing and transportation of liquids. The conference abstracts present the results of recent research that can be useful for both theorists and practitioners seeking to improve the effectiveness of their systems. Readers interested in physics, engineering and applied mathematics, the book will offer many new ideas and approaches. It will be especially useful for students and graduate students who study heat exchange processes and hydrodynamics, as well as specialists working in the development of new technologies and optimization of existing processes. If you are interested in issues related to fluid dynamics, thermodynamics or mechanics, then this edition will be a real find for you. The topics raised in the book cover both theoretical aspects and practical applications. The authors discuss the various models and methods used to analyze swirling flows, as well as their impact on heat exchange processes. An important aspect is also the discussion of modern technologies and their application in real conditions. The book emphasizes the importance of an interdisciplinary approach combining physics, chemistry and engineering, which makes it especially relevant in the context of the rapid development of science and technology. The style of the authors is distinguished by clarity and accessibility of presentation, which allows even complex scientific concepts to be presented in an understandable and logical form. This makes the book not only a useful textbook, but also a fascinating reading for anyone interested in modern scientific achievements. The team of authors includes both experienced researchers and young scientists, which gives the work freshness and relevance. If you are looking for literature on topics related to heat exchange, hydrodynamics and swirling flows, then “Heat and Mass Exchange and Hydrodynamics in Twisted Flows, Kazan 2015” will be an excellent addition to your library . This publication will not only expand your knowledge, but also inspire new research and discoveries. The book will be an important step towards a deep understanding of the complex processes occurring in nature and technology, and will help you become an expert in your field.