Entropy: Or, Thermodynamics From an Engineer's Standpoint, and the Reversibility of

This book offers a refreshing and insightful exploration into the concepts of entropy and thermodynamics from an engineer's perspective, addressing a gap in existing literature by providing a correct definition of entropy as it applies to steam and gas engines. With a critical eye on both English and foreign texts, the author highlights widespread inaccuracies in the definitions of entropy found in many treatises on physics and thermodynamics. By adopting an innovative method for explaining entropy, different from traditional approaches, this work challenges orthodox treatments and introduces novel developments, especially concerning the entropy temperature diagram's impact on understanding engine efficiency. Set against the backdrop of early 20th-century scientific discourse, as evidenced by its discussion at the British Association in 1903, this compilation not only revisits the foundational principles of thermodynamics but also proposes a unique angle on how these principles are applied in engineering practices. The thematic depth encompasses not just theoretical explanations but practical implications, particularly focusing on irreversible changes and the physical meaning of entropy in real-world applications. By including articles originally published in "Engineering" magazine along with new content specifically written for this volume, this book serves as both a historical document and a practical guide for those well-versed in thermodynamic theory. Its significance lies not just in rectifying long-standing misconceptions but also in its attempt to make complex theories accessible to engineers seeking to improve technology's efficacy through better understanding of thermodynamic principles.