The book "Application of computers for solving heat transfer problems" by G. N. Dulneva is a unique and relevant publication that will become an indispensable assistant for students, graduate students and specialists in the field of heat exchange and heat engineering .. In the era of digitalization and active introduction of computer technologies in various fields of science and technology, this work opens new horizons for the study and practical application of methods for calculating heat exchange processes using electronic computers. In his book, Dulnev not only outlines the theoretical foundations of heat transfer, but also demonstrates how modern computing technologies can significantly simplify and speed up the process of solving complex engineering problems. The author emphasizes that traditional methods of calculation, although they have their value, are often not effective enough to solve real problems that arise in the design and operation of thermal systems. It is here that computers come to the rescue, allowing you to model various scenarios and find optimal solutions. The book covers a wide range of topics, including the basic principles of heat transfer, methods of numerical modeling, as well as practical aspects of the application of software for solving specific problems. The reader will be able to learn about different approaches to modeling heat exchange processes, such as the finite element method, the finite difference method, and others. Dulnev shares his knowledge and experience, offering readers not only theoretical calculations, but also practical examples that will help to better understand the material and apply it in practice. This book will be especially interesting for students of technical universities studying in specialties related to heat power engineering, mechanical engineering and construction. It will also be useful to practicing engineers and researchers who seek to improve their skills and learn new methods of solving engineering problems. Thanks to the accessible language of presentation and understandable examples, even those who are just starting their way in this area will be able to easily learn the material and apply it in their activities. The topics raised in the book go beyond the simple study of heat transfer. Dulnev addresses issues of sustainable development and energy efficiency, emphasizing the importance of optimizing thermal engineering processes in the modern world. In the context of global climate change and growing energy efficiency requirements, knowledge of methods of modeling and optimizing heat exchange becomes especially relevant. The author's style is distinguished by clarity and logical presentation, which makes the book available to a wide audience. G. N. Dulnev is an experienced specialist in the field of heat exchange, and his previous work has also earned recognition among professionals. The book “Application of computers for solving heat transfer problems” will become not only a textbook, but also a practical guide that will help readers to master complex concepts and apply them in real life. If you are looking for literature that combines theory and practice, as well as current knowledge about modern technologies in the field of heat exchange, then this publication will be a real find for you. It will not only expand your horizons, but also help you become more competent in your field. Do not miss the opportunity to immerse yourself in the world of heat transfer and computing technologies with the book G. N. Dulneva!