Teaching GuideTerm
Higher Technical University College of Nautical Science and Naval Engines
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Grao en Tecnoloxías Mariñas
 Subjects
  Termodinámica e Termotecnia
   Contents
Topic Sub-topic
1.- INTRODUCTION 1.1.- OBJECTIVES OF THE THERMODYNAMICS.

2.1.- THERMODYNAMIC SYSTEM AND PROPERTIES
2.1.1.- Thermodynamic system.
2.1.2.- Thermodynamic properties.
Primitive-Derived.
Intensive-Extensive.
2.1.3.- States of a system.
Postulate I (of state).
Postulate II (of equilibrium).
2.1.4.- Thermodynamic processes.
2.- WORK, ENERGY AND HEAT. 1.2.- WORK. FORMS OF QUASI STATIC WORK .

1.2.1.- Mechanical forms of work
1.2.2.- Thermodynamic definition of work. Forms of quasi static work .

2.2.- ADIABATIC INTERACTION OF WORK. TOTAL ENERGY

2.2.1.- Adiabatic interactions of work.
2.2.2.- Total energy. Postulate III.
2.2.3.- Internal energy. First Law for a closed system.

3.2.- INTERACTIONS OF HEAT.

3.2.1.- Postulate III and non adiabatic work .
3.2.2.- Thermal equilibrium. Postulate IV.
3.2.3.- Postulate IV. Thermometry. Thermometric scales

4.2.- LAWS OF THE GASES.
4.2.1.- Equation of state of ideal gas.
4.2.2.- Mixtures of ideal gases.
3.- STATES AND PROPERTIES OF PURE SUBSTANCES 1.3.- PURE SUBSTANCES.

1.3.1.- Simple Compressible system.
1.3.2.- pVT surface of a pure substance. Proyections.
1.3.3.- Thermal Properties.

2.3.-PROPERTY VALUES.

2.3.1.- Tables of properties of pure substances.
2.3.2.- Mixtures of two phases (liquid-vapor).
2.3.3.- Approximations for compressed liquid and model of incompresible substance .
2.3.4.- Real gas. Factor of compressibility.
Equations of state
Generalised Chart. Law of corresponding states.
4.- THE FIRST LAW FOR OPEN SYSTEMS 1.4.- THE FIRST LAW OF THERMODYNAMICS FOR OPEN SYSTEMS.

1.4.1.- Mass, volume and surface of control. Equation of the First Law.
2.4.2.- Balances of mass and energy in a volume of control.
Energy of flow.
3.4.3.- Integral and differential analysis.
3.4.4.- Balances of mass and energy in stationary and no stationary state.
5.- THE SECOND LAW OF THE THERMODYNAMICS 1.5.- ENTROPY AND SECOND LAW.
1.5.1.- Limitations of the First Law.
1.5.2.- Heat Engine. Energetic interactions between two reservoirs.
1.5.3.- Statements of the Second Law.
Kelvin-Plank.
Clausius.
Equivalence of both statements.
1.5.4.- Reversibility. Statement of Carnot.
1.5.5.- Thermodynamic scale of temperature.
1.5.6.- Cycle of Carnot.
6.- ENTROPY AND IRREVERSIBILITY 1.6.- THEOREM OF CLAUSIUS. FUNCTION ENTROPY.

2.6.- ENTROPY

3.6.- PRINCIPLE OF INCREASE OF ENTROPY
IRREVERSIBILITY.
3.6.1.- Balance of entropy for an enclosed system.
3.6.2.- Principle of increase of entropy.

4.6.- CHANGE OF ENTROPY.
4.6.1.- Equations Tds.
Ideal gas Model. Liquid-vapor mixtures.
Hypothesis of constant or variable specific heats.
Model of incompressible substance.

5.6.- DIAGRAMS T-s and h-s.
Graphic interpretation of the transfer of heat in an internally reversible process.
Diagram of Mollier.

6.6.- BALANCE OF ENTROPY FOR CONTROL VOLUME

6.6.1.- Balance of entropy for control volume.
Application to stationary and non-stationary flow.

7.6.- WORK IN PROCESSES OF STATIONARY FLOW INTERNALLY REVERSIBLE.

8.6.- ISOENTPROPIC EFFICIENCY
7.6.1.- Turbines.
7.6.2.- Compressors and pumps.
7.6.3.- Nozzles and diffusers.
7.- COMPRESSIBLE FLOW 1.7.- ADIABATIC STAGNATION OF A FLUID

2.7.- SOUND VELOCITY AND MACH NUMBER.

3.7.- EFFECT OF AREA FLOW CHANGES.

4.7.- RELATIONS BETWEEN FLOW PROPERTIES AND MACH NUMBER.

5.7.- EFFECT OF BACK PRESSURE ON NOZZLES.
8.- STEAM AND GAS CYCLES 1.8.- Rankine Cycle, efficiency and improvements.
2.8.- Gas Cycle.
2.8.1.-Otto and Diesel Cycles.
2.8.2.- Brayton Cycle, improvements. Combined Cycle
3.8.- Cycles of refrigeration..
9.- Humid air thermodynamics. Psychrometry 1.9.- Properties. Psychrometric chart.
2.9.- Aplications. Air conditioning
10.- REACTIVE MIXTURES. COMBUSTION 1.10.- Combustion, calculations
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