# Thermodynamics and Heat Transfer

University of the South Pacific

## Course Description

• ### Course Name

Thermodynamics and Heat Transfer

• ### Host University

University of the South Pacific

Suva, Fiji

• ### Area of Study

Mechanical Engineering

• ### Language Level

Taught In English

• ### Prerequisites

PH102 and (MA111 or MA112)

• ### Course Level Recommendations

Upper

ISA offers course level recommendations in an effort to facilitate the determination of course levels by credential evaluators.We advice each institution to have their own credentials evaluator make the final decision regrading course levels.

### Hours & Credits

• Credits

3 - 4
• Recommended U.S. Semester Credits
3 - 4
• Recommended U.S. Quarter Units
4 - 6
• ### Overview

This course introduces the students to the sciences that deal with the conversion and transfer of energy. Thermodynamics includes all aspects of energy and energy transformations including power production, refrigeration and relationships among the properties of matter. Determination of the rates of such energy transfers is studied in heat transfer.
Topics
Thermodynamics: 1. Concepts and definitions: thermodynamic system, types, control volume; Thermodynamic equilibrium; properties and state, processes and cycles; work, heat, comparison of work and heat; Zeroth law. 2. Properties of a pure substance: independent properties; p-v-T surfaces; saturation pressure and temperature; dryness fraction; property tables. 3. First law: first law for a system undergoing a cycle, change of state; internal energy and enthalpy; specific heats; ideal gas relations; mass and energy balance for steady flow systems, nozzles, compressors,turbines and throttling devices. 4. Second law: Limitations of the first law; thermal energy reservoirs; heat engines; refrigerators and heat pumps; Kelvin-Planck and Clausius statements of second law; perpetual motion machines; reversible and irreversible processes; the Carnot cycle; the Carnot principles; temperature scale. 5. Entropy: the Clausius inequality; thermodynamic relations; principle of increase of entropy; isentropic efficiency of turbine, pump, nozzle. 6. Mixtures of ideal gases: Dalton`s law of partial pressures; mole fraction and mass fraction; Avagadro`s law; properties of a mixture of ideal gas and vapor; introduction to psychrometry. Heat Transfer: 7. Modes of heat transfer: conduction, convection and radiation; governing equations: Fourier`s law, Newton`s law, Stefan-Boltzmann law. 8. Conduction: heat diffusion equation; solution for heat transfer through a plane wall; thermal resistance; heat transfer through a composite wall; contact resistance; heat transfer through a cylindrical wall, sph

### Course Disclaimer

Courses and course hours of instruction are subject to change.

Eligibility for courses may be subject to a placement exam and/or pre-requisites.

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Credits earned vary according to the policies of the students' home institutions. According to ISA policy and possible visa requirements, students must maintain full-time enrollment status, as determined by their home institutions, for the duration of the program.

Please reference fall and spring course lists as not all courses are taught during both semesters.

Availability of courses is based on enrollment numbers. All students should seek pre-approval for alternate courses in the event of last minute class cancellations

Please note that some courses with locals have recommended prerequisite courses. It is the student's responsibility to consult any recommended prerequisites prior to enrolling in their course.