This book covers the classical areas of technical thermodynamics: The first part deals with the basic equations for energy conversion and idealized fluids. The second part deals with real fluids, which can be subject to a phase change, for example. Furthermore, thermodynamic mixtures of fluids are considered, e.g., humid air and gas mixtures. In the last part of the book, combustion processes and chemical reactions are presented and thermodynamically balanced. In each chapter, there are examples and exercises to deepen the theoretical knowledge. In this third edition of the textbook, a chapter on thermodynamics of mixtures has been added. This includes both gas and liquid mixtures, which are considered ideal and real. Equilibrium conditions and state functions are derived step by step and discussed using the example of binary mixtures. The book is aimed at students of mechanical engineering and professional engineers.

Presents easy transferability to practical applications Gives detailed illustrations to explain non-trivial problems Covers summary of important, relevant calculation principles in a compact collection of formulas

Autorentext

Achim Schmidt studied and earned his doctorate in mechanical engineering at RWTH Aachen University. He then worked for many years as a development engineer at Robert Bosch GmbH, Stuttgart, in the field of energetic systems. Since 2013, he has been a professor of thermodynamics at HAW Hamburg, where he also works on energy technology issues. In 2021, he was awarded the City of Hamburg's teaching prize.

Inhalt

Introduction.- Part I Basics & Ideal Fluids: Energy and work.- System and state.- Thermodynamic equilibrium.- Equations of state.- Thermal equation of state.- Changes of state.- Thermodynamic processes.- Thermodynamic processes.- Process values heat and work.- State value vs. process value.- First law of thermodynamics.- Caloric equations of state.- Meaning and handling of entropy.- Transient processes.- Second law of thermodynamics.- Exergy.- Components and thermodynamic cycles.- Part II Real Fluids & Mixtures: Single-component fluids.- Mixture of ideal gases.- Humid air.- Steady state flow processes.- Thermodynamic cycles with phase change.- Part III Reactive Systems: Combustion processes.- Chemical reactions.- Steam table (Water) according to IAPWS.- Selected absolute molar specific enthalpies/entropies.- Caloric state diagrams.- Thermodynamics of mixtures. - Index.