Thermodynamics: Digital Notes for Mechanical Engineering

A modern open textbook covering closed and open systems, ideal gases, liquids and vapors, entropy, and steam and air power cycles. It includes 59 step by step worked examples and 96 problems with full solutions, which is exactly what most engineering students are after.

Olivier Cleynen

A first course written for mechanical engineering students, with clear diagrams and an emphasis on control volumes and energy balances. Well designed and easy to read on screen.

Claire Yu Yan

A dense topic by topic summary of a university engineering thermodynamics course, from energy and work through exergy and gas power cycles. Useful as a revision map when you need one specific relation fast.

Michael C. McGoodwin

Lecture outlines that apply the first law to aerospace power and propulsion, with explanations of how refrigerators, internal combustion engines and jet engines actually work. Short, focused and heavy on physical intuition.

Ian A. Waitz