← T-L06 發動機與冰箱
Engines & Refrigerators (Pt. 1) →

Overview

1. Already Seen: Work → ΔE_th     Heat → ΔE_th
2. Application Driven Science: Steam Engine → Industrial Revolution → Modern way of Life
3. For practical application: must return to original state and repeat
4. Refrigerators and Engines

Questions

• Can I put heat into a system and get out work? (Q_in & W_out)?
• What is the maximum amount of work (W) can get out?
• How can I make a cool room cooler?

Pop Can Engine

Ref/Slides: Knight Chapter v4-ch21, Knight vs3-ch19

Types of Engines/Cycles

Cycle	Brayton	Otto	Diesel	Carnot
Usage	jets	motorcycle	trucks	Theory
pV Diagram

Thermal Efficiency