The method of finite elements . Flat Rod Systems" by B. and . Solomin is an indispensable source of knowledge for engineers, students and professionals seeking to understand the principles and practical application of the finite element method (CIE) in the field of mechanics and engineering calculations. This book is a unique combination of theoretical framework and practical recommendations, which makes it a valuable tool for those who want to master or deepen their knowledge in the field of analysis of flat core systems. The book focuses on the finite element method, one of the most powerful and widely used tools in engineering practice. The author reveals in detail the features of modeling and analysis of flat core systems, such as beams, frames, frames and other structures made of various materials. The reader is invited to go from basic concepts to complex computational tasks, which makes the book suitable for both beginners and experienced professionals who want to update or expand their knowledge. Particular attention is paid to the practical aspects of the use of MCE: the author shares the secrets of grid construction, the choice of elements, methods for solving systems of equations and interpreting the results. The book deals in detail with the issues of load modeling, boundary conditions and deformation analysis, which allows the reader to confidently approach the solution of real engineering problems. Solomin is not limited to theory alone - there are many examples in the book illustrating the use of the method in various situations, which makes the material more understandable and accessible. The method of finite elements . Flat Rod Systems” will be especially useful for students of technical universities, graduate students and design engineers working in the field of mechanical engineering, civil engineering, aerospace industry and other areas where accuracy and reliability of calculations are important. Its content is suitable for those who want to learn how to create effective models and get reliable results, as well as for those who are looking for practical guidance on the implementation of the IEC in their professional activities. The author’s style is a combination of clarity, consistency and deep understanding of the subject. In. and . Solomin is famous for his ability to explain complex technical concepts in a simple and accessible language, which makes his books popular among students and young professionals. His other well-known works, such as textbooks on mechanics and design calculation, confirm his reputation as a teacher and practical expert. If you are looking for a book that will help you understand how to model and analyze flat core systems using the finite element method, "The Finite Element Method. Flat core systems" is exactly what is needed. It will open up new horizons for you in the field of engineering calculations, teach you to see the design from the other side and increase your professional competence. In the modern world of engineering technology, where accuracy and reliability of calculations play a key role, this book will become your reliable assistant and mentor.