Introduction to Turbomachinery for Engineers

Turbomachinery is the backbone of modern power generation, aerospace propulsion, and industrial fluid systems. Understanding how energy transfer occurs between a rotating rotor and a fluid is essential for any aspiring mechanical, aerospace, or process engineer. This text-based course guides you from foundational fluid mechanics to the practical design and analysis of real-world turbomachines. You will start by mastering the essential terminology, thermodynamic principles, and fluid dynamics that govern all rotating machinery. Through clear, written explanations and step-by-step mathematical derivations, you will learn how to analyze energy transfer, predict performance, and evaluate efficiency in both radial and axial flow devices. What you'll learn: - Understand the fundamental classification and operating principles of turbomachines - Apply Euler's turbine equation to analyze energy transfer in rotors - Analyze velocity triangles for axial and radial flow pumps, compressors, and turbines - Evaluate performance characteristics, dimensionless parameters, and scaling laws - Diagnose cavitation issues in hydraulic machines and implement prevention strategies - Explore modern design considerations including basic computational fluid dynamics concepts This course is structured to build your confidence systematically, starting with basic definitions and fluid mechanics review before moving into detailed component analysis and thermodynamic cycles. Each concept is reinforced with practical engineering scenarios and calculation exercises. This course is designed for engineering students, junior designers, and technical professionals seeking a solid, first-principles understanding of turbomachinery. No prior knowledge of rotating machinery is required, though a basic background in introductory thermodynamics and fluid mechanics is helpful.