The book covers a range of key concepts and theories, including:
Most textbooks present this equation as an intimidating formula. Peng introduces it via a thought experiment: Imagine a swirling flow entering a rotor. How does the change in angular momentum create torque? He then derives: [ W = \dotm (V_u2 u_2 - V_u1 u_1) ] Where ( W ) is power, ( \dotm ) is mass flow, ( V_u ) is tangential velocity, and ( u ) is blade speed. Peng’s genius is in the 20 pages of worked examples showing how to measure ( V_u ) using velocity triangles. Fundamentals Of Turbomachinery By William W Peng
Turbomachines can be classified into two main categories: turbines and compressors. Turbines extract energy from a fluid and convert it into rotational energy, while compressors use rotational energy to increase the pressure and energy of a fluid. The book covers a range of key concepts
Here is a breakdown of why this book belongs on your shelf (or your tablet). He then derives: [ W = \dotm (V_u2