# ENGRMAE 91 Introduction to Thermodynamics (2017-2018)

#### ENGRMAE 91 Introduction to Thermodynamics

**ENGRMAE 91 Introduction to Thermodynamics (Credit Units: 4)** Thermodynamic principles; open and closed systems representative of engineering problems. First and second law of thermodynamics with applications to engineering systems and design. Prerequisite: Physics 7C, Mathematics 2D. Aerospace Engineering, Civil Engineering, Environmental Engineering, Materials Science Engineering, and Mechanical Engineering majors have first consideration for enrollment. Only one course from MAE 91 and CBEMS 45B may be taken for credit. . Only one course from ENGRMAE 91, CBEMS 45B may be taken for credit. (Design units: 0.5)

See references in textbook

- Calculus in Two- and Three Dimensions
- Fundamental Physics

- Concepts, definitions, units
- Pressure, specific volume
- Temperature: equality, inequality, Zeroth Law
- Pure substance, T-v, P-v, P-v-T phase diagrams
- Ideal gas, Equation of state
- Work, Heat
- First law for a system
- First law for a control volume
- Steady and unsteady flow processes
- Reversible and irreversible processes
- The entropy concept and the second law
- Entropy as a property
- Macroscopic evaluation of entropy
- Second law for a control mass
- Entropy relations
- Ideal power cycles

Meets for 3 hours of lecture, 1 hour of discussion and 1 hour of tutorial each week for 10 weeks.

Contributes toward the Mechanical Engineering Topics courses and Major design experience. Contributes toward the Aerospace Engineering Topics course and Major design experience.

Discussions are held in the lectures and homework problems include how to use the principles of thermodynamics in the design of many engineering applications that involve heat transfer and work. Examples are: power generating systems for electricity, production (power stations), jet engines and reciprocating engines, in addition to refrigeration systems.

- Homework: 20%
- Midterm: 40%
- Final Exam: 40%
- Total: 100%

Mathematics and Basic Science: 0.0 credit units

Computing: 0.0 credit units

Engineering Topics: 4.0 credit units

Engineering Science: 3.5 credit units

Engineering Design: 0.5 credit units