Cryogenic hydrogen has emerged as a critical tool in Humanity’s race against climate catastrophe. However, few have access to liquid hydrogen or understand the novel physics occurring in this extremely cold temperature regime. Knowledge of which is key to the hot fields of zero-carbon fuels, quantum computing, high-energy physics, and fusion energy. In this virtual course, Professors Leachman and Matveev will utilize their new textbook, “Cool Fuel: The Science and Engineering of Cryogenic Hydrogen.” Participants will gain a foundational understanding of cryogenic terminology, learn practical design rules for cryogenic systems, and develop computer models for systems.

Course Outline:
1. History of cryogenic hydrogen
2. Thermophysical properties
   • Equations of State
   • Solids & materials
3. Ortho-parahydrogen conversion
   • Natural vs catalyzed
   • Composition analysis
4. Liquefaction
   • Recuperative cycles
   • Regenerative cycles
5. Transfer
   • Optimizing heat exchangers
   • Two-phase flow
   • Flow instabilities
6. Storage
   • Tank geometry & insulations
   • Zero-boil-off approaches
7. Safety
   • Design & safety planning
   • The Cool Fuel School