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Thermodynamics (ES 232)
Assignment 03 (Fall 2023)
CLO 4
1. What were the key contributions of early inventors like Hero of Alexandria in ancient
times to the conceptualization and development of early heat engines?
2. How did the invention of the atmospheric engine by Thomas Newcomen in the early 18th
century mark a significant advancement in the history of heat engines and their practical
applications?
3. What challenges did James Watt overcome in improving the efficiency of steam engines,
and how did his innovations contribute to the widespread adoption of steam power
during the 18th and 19th centuries?
4. In what ways did the development of the high-pressure steam engine by Richard
Trevithick and George Stephenson in the early 19th century revolutionize transportation
and industrial processes?
5. How did the advent of the internal combustion engine in the late 19th century, pioneered
by figures like Nikolaus Otto and Karl Benz, lead to a new era in transportation and power
generation?
6. What historical factors and technological advancements led to the widespread adoption
of the Diesel engine, as developed by Rudolf Diesel, in various industrial applications?
7. How did the innovations in gas turbine technology during the mid-20th century contribute
to the development of high-performance aircraft engines and power generation systems?
8. What role did the Stirling engine play in the history of heat engines, and how has its
application evolved from early inventions to modern uses, including in space exploration?
9. How did the discovery and development of the Brayton cycle contribute to the
advancement of gas turbine engines, particularly in the context of aviation and power
plants?
10. What historical events and technological breakthroughs led to the emergence and
widespread use of Rankine cycle-based steam power plants in the late 19th and early 20th
centuries?