The book "No1836 Thermal engineering: Thermal calculation of furnaces of periodic action: studies. -method. Manual by Gusovsky V. L. , Krivandina B. A. and Lifshitz A. E. is a unique teaching aid that will become an indispensable assistant for students, graduate students and specialists in the field of heat engineering and energy . This edition immerses the reader in the world of thermal processes associated with periodic furnaces and offers an in-depth understanding of their calculations and design. The book covers a wide range of topics, ranging from the basics of heat engineering to the complex calculations needed to design efficient furnaces. The authors have carefully worked out the material to make it accessible and understandable for both beginners and experienced specialists. The manual discusses key aspects of thermal calculation, including methods for determining thermal losses, calculation of heat exchange and the choice of optimal operating modes of furnaces. Each chapter is filled with practical examples and tasks, which allows the reader not only to learn the theoretical foundations, but also to apply them in practice. This book will be especially useful for students of technical universities studying in specialties related to energy, heat engineering and mechanical engineering. It will also interest engineers and designers working in the field of thermal energy, who seek to improve their skills and deepen their knowledge in the specific field of thermal processes. Readers interested in the issues of ecology and energy efficiency will also find in this manual a lot of useful, because the effective use of thermal resources is a key factor in the modern world. The authors of the book, Gusovsky, Krivandin and Lifshitz, are known for their deep knowledge and experience in the field of heat engineering. Their work is marked by a high level of scientific rigor and practical orientation .. In this manual, they successfully combine theory with practice, which makes the material not only informative, but also extremely useful for real-world applications. The book is written in a simple and accessible language, which makes it easy to perceive even the most complex topics. Topics raised in Heat Engineering cover not only technical aspects, but also issues related to energy conservation and environmental standards. With the growing need to use resources efficiently and reduce the negative impact on the environment, the knowledge contained in this book is becoming especially relevant. Readers will be able to learn about current trends in furnace design and how optimizing thermal processes can help reduce costs and increase efficiency. If you are looking for a tutorial that will not only give you theoretical knowledge, but also teach you how to apply them in practice, then "No. 1836 Thermal engineering: Thermal calculation of furnaces of periodic action" will become your faithful companion. This book is not just a textbook it is the key to understanding the complex processes that underlie heat engineering. It will inspire you to new achievements in your professional activities and help you become a real expert in your field. Do not miss the opportunity to expand your knowledge and skills in the field of heat engineering with this unique guide!