APPLIED PHYSICS A
cod. 16632

Academic year 2008/09
2° year of course - First semester
Professor
Academic discipline
Fisica tecnica industriale (ING-IND/10)
Field
Discipline ingegneristiche
Type of training activity
Related/supplementary
45 hours
of face-to-face activities
5 credits
hub:
course unit
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Learning objectives

The course is aimed at giving students knowledge of fundamentals and applications of Thermodynamics.

Prerequisites

Elementary knowledge of Mathematical Physics.

Course unit content

<br />Thermodynamics. System, property, state. Pressure, temperature, zeroth law. Energy, heat, work. The first law. Expansion and compressibility. Enthalpy and specific heats. Heat engines and refrigerators. Second law. The Clausius inequality. Entropy. Increase-in-entropy principle. Isentropic processes. Carnot’s principle, the Carnot cycle. The p-v-T surface, diagrams (pressure-volume, temperature-entropy, enthalpy-entropy, pressure-enthalpy, temperature-enthalpy). Steam Tables. Politropic process. Ideal gas, equation of state, internal energy, enthalpy, entropy, specific heats. The compressibility factor, real gases and corresponding states, the virial equation of state, the Obert Nelson diagram. Liquids, vapours. General conservation of energy and mass principles for a control volume. Heat exchangers, pump, compressors, turbines, valves. Gas power cycles (Brayton, Otto, Diesel, Stirling, Ericson). Vapour power cycles (Rankine). Refrigeration systems, vapour and gas cycles. Absorption refrigeration. The heat pump. Ideal gas mixture. Composition analysis of gas mixtures. Properties of a mixture of an ideal gas and a vapour. Specific enthalpy J. Wet and dry bulb temperature. The psychrometric chart. Air conditioning processes.

Full programme

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Bibliography

Teacher,s books anf lectures.

Teaching methods

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Assessment methods and criteria

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Other information

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