The book covers topics such as fluid flow, heat transfer, and mass transport in various engineering systems, including oceans, atmospheres, and pipelines. It also discusses the latest advances in computational methods and instrumentation techniques that have revolutionized the field of physical hydrodynamics. The book is divided into four parts: Part I provides an overview of the fundamental principles of physical hydrodynamics, including the Navier-Stokes equations, the Euler equations, and the energy equation. Part II explores the application of physical hydrodynamics in different environments, such as oceans, atmospheres, and pipelines. Part III discusses the latest advances in computational methods and instrumentation techniques, including numerical modeling, turbulence modeling, and sensor technology. Finally, Part IV looks at the future of physical hydrodynamics and its potential impact on society and the environment. Throughout the book, the authors emphasize the importance of understanding the process of technological evolution and developing a personal paradigm for perceiving the technological process of developing modern knowledge as the basis for the survival of humanity and the unification of people in a warring state. They argue that by studying and applying the principles of physical hydrodynamics, we can better understand the world around us and find solutions to some of the most pressing challenges facing our planet today.

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