Marco SORRENTINO | Applied Thermodynamics and Energy Systems
Marco SORRENTINO Applied Thermodynamics and Energy Systems
cod. 0612600012
APPLIED THERMODYNAMICS AND ENERGY SYSTEMS
| 0612600012 | |
| DIPARTIMENTO DI INGEGNERIA INDUSTRIALE | |
| EQF6 | |
| INDUSTRIAL ENGINEERING AND MANAGEMENT | |
| 2018/2019 |
| OBBLIGATORIO | |
| YEAR OF COURSE 2 | |
| YEAR OF DIDACTIC SYSTEM 2016 | |
| ANNUALE |
| SSD | CFU | HOURS | ACTIVITY | ||
|---|---|---|---|---|---|
| TERMODINAMICA APPLICATA | |||||
| ING-IND/10 | 6 | 60 | LESSONS | ||
| SISTEMI ENERGETICI | |||||
| ING-IND/08 | 6 | 60 | LESSONS | ||
| Objectives | |
|---|---|
| THE AIM OF THE COURSE OF THERMODYNAMICS AND ENERGY SYSTEMS IS TO PROVIDE FOR THE KNOWLEDGE OF THE MAIN CONCEPTS OF THERMODYNAMICS, HEAT TRANSFER AND ENERGY CONVERSION SYSTEMS. THE COURSE, LOCATED ON THE SECOND YEAR, IS OF 12 CREDITS WITH A DURATION ON TWO SEMESTERS. THE FIRST SEMESTER IS DEVOTED TO THE APPLIED THERMODYNAMICS, THE SECOND TO ENERGY SYSTEMS. THE MAIN KNOWLEDGE ACQUISITES WILL BE: - STUDY OF I AND II TERMODINAMICS LAW FOR CLOSED AND OPEN SYSTEMS - APPLICATIONS OF I AND II THERMODYNAMICS LAW ON COMPONENTS AND THERMAL ENGINES (POWER PLANT, HEAT PUMP AND REFRIGERATION SYSTEM) - STUDY OF MAIN THERMAL EXCHANGE MECHANISMS (CONDUCTION, CONVECTION AND IRRADIATION) - OPTIMUM UTILIZATION OF ENERGY RESOURCES - ENVIRONMENTAL PROBLEMS LINKED TO CONVENTIONAL, ALTERNATIVE AND RENEWABLE ENERGY SOURCES -QUANTITATIVE STUDY OF ENERGY FLOWS IN THERMAL AND HYDRAULIC FLUID MACHINES -STUDY OF OPERATING PRINCIPLES AND TECHNIQUES FOR INCREASING THE PERFORMANCE OF DIFFERENT THERMAL POWER PLANTS (STEAM, GAS AND COMBINED CYCLE) -CHARACTERISTIC CURVES OF PUMPS AND COMPRESSORS, ALONG WITH THEIR COUPLING WITH THE PLANT THE MAIN ABILITIES WILL BE: - ENERGY ANALYSIS OF A THERMAL POWER PLANT - ENERGY ANALYSIS OF A THERMAL OPERATING SYSTEM (HEAT PUMP / REFRIGERATION SYSTEM) - ANALYSIS OF A COMBINED THERMAL EXCHANGE MECHANISM AND SIZING OF A HEAT EXCHANGER - PRELIMINARY DESIGN OF ENERGY CONVERSION SYSTEMS IN A TECHNICAL-ECONOMIC CONTEXT - QUANTITATIVE ANALYSIS ON THE ENERGY SAVINGS AND ENVIRONMENTAL IMPACT OF EACH SPECIFIC PLANT - PRELIMINARY DESIGN OF THERMAL POWER PLANTS, PUMPS AND COMPRESSORS - ANALYSIS OF ENERGY FLOWS IN MACHINES IN IDEAL AND REAL CONDITIONS, IDENTIFICATION OF APPLICATION FIELDS OF MACHINES BASED ON FUNCTIONAL CHARACTERISTICS, GEOMETRIC DESIGN OF MACHINES. THE FIRST PART OF THE COURSE WILL BE GIVEN BY PROF. RENNO, THE SECOND BY PROF. SORRENTINO. OTHER INFORMATION CAN BE FOUND HERE: HTTPS://DOCENTI.UNISA.IT/005250/HOME HTTPS://DOCENTI.UNISA.IT/020343/HOME |
| Prerequisites | |
|---|---|
| FOR THE SUCCESSFUL ACHIEVEMENT OF THE OBJECTIVES, THE KNOWLEDGE OF THE BASIC NOTIONS AS GIVEN IN THE FIRST YEAR COURSES OF MATHEMATICS AND PHYSICS, IS REQUIRED. |
| Contents | |
|---|---|
| APPLIED THERMODYNAMICS BASIC CONCEPTS (2 H) - SYSTEM AND ENVIRONMENT. THERMODYNAMIC PROPERTIES. THERMODYNAMIC STATE. SIMPLE AND COMPRESSIBLE SYSTEM. THERMODYNAMIC EQUILIBRIUM. ALMOST STATIC AND CYCLE TRANSFORMATIONS. ENERGY, WORK AND HEAT. FIRST LAW OF THERMODYNAMICS FOR CLOSED SYSTEMS (4 H) - ENERGY POSTULATE. I LAW OF THERMODYNAMICS FOR ISOLATED SYSTEMS. MEASURABILITY AND CONTROLLABILITY OF ENERGY. OTHER FORMULATIONS OF THE I LAW OF THERMODYNAMICS FOR A CLOSED SYSTEM. LIMITS OF I LAW OF THERMODYNAMICS. SECOND LAW OF THERMODYNAMICS FOR CLOSED SYSTEMS (8 H) - ENTROPY POSTULATE. ENTROPY PROPERTIES. REVERSIBLE AND IRREVERSIBLE PROCESSES. II LAW OF THERMODYNAMICS FOR ISOLATED SYSTEMS. MEASURABILITY OF ENTROPY. GIBBS EQUATIONS. II LAW OF THERMODYNAMICS FOR CLOSED SYSTEMS. INEQUALITY OF CLAUSIUS. VOLUME CHANGE WORK. SPECIFIC HEAT. ENERGY CONVERSION SYSTEMS. DIRECT AND REVERSE CARNOT CYCLES. GENERAL LAWS OF OPEN SYSTEMS (6 H) - CONTINUITY EQUATION OF THE MASS. I AND II LAW OF THERMODYNAMICS. MECHANICAL ENERGY EQUATION. STATES THERMODYNAMICS (7 H) - PHASE IDENTIFICATION. THERMODYNAMIC PLANS. LIQUIDS, SOLIDS, STEAM AND GAS: MODELS, CALCULATION OF THE PROPERTIES AND TRANSFORMATIONS. MOIST AIR (3 H) - PROPERTY, EQUATIONS OF STATE, PSYCHROMETRIC CHART, ELEMENTARY TRANSFORMATIONS. MOTOR AND OPERATOR PLANTS (12 H) - COMPONENTS OF PLANTS. STEAM MOTOR PLANT. STEAM OPERATOR PLANT: REFRIGERATOR AND HEAT PUMP. HEAT TRANSFER (7 H): INTRODUCTION TO THE THREE FUNDAMENTAL MECHANISMS OF HEAT EXCHANGE. CONDUCTION: FUNDAMENTAL EQUATION OF THE CONDUCTION. STUDY OF THE CONDUCTION IN CASE OF ONE-DIMENSIONAL STATIONARY SYSTEM WITH REFERENCE TO BODIES WITH PLANE AND CYLINDRICAL SYMMETRY WITHOUT GENERATION. MECHANISMS IN SERIES AND PARALLEL. STUDY OF THE CONDUCTION IN CASE OF NON-DIMENSIONAL STATIONARY SYSTEM. THERMAL RADIATION (4 H): BASIC DEFINITIONS. BLACK BODY: DEFINITION AND LAWS. SURFACES RADIATIVE CHARACTERISTICS. GREY BODY. RADIATIVE HEAT TRANSFER BETWEEN TWO PARALLEL FLAT AND INDEFINITE SURFACES. FACTORS OF VIEW. CONVECTION (4 H): NATURAL AND FORCED CONVECTION. LAW OF NEWTON. LAMINAR AND TURBULENT FLOW. INDOOR AND OUTDOOR FLOW. CONCEPT OF BOUNDARY LAYER. NON DIMENSIONAL GROUPS. EVALUATION OF THE UNITARY CONVECTIVE CONDUCTANCE FOR FORCED AND NATURAL CONVECTION. HEAT EXCHANGERS (3 H): GENERAL AND CLASSIFICATION OF THE MOST COMMON HEAT EXCHANGERS. EQUATION OF DESIGN AND CONCEPT OF EFFICIENCY. MACHINES AND ENERGY SISTEMS ENERGY SOURCES (5H) – PRIMARY SOURCES. RENEWABLE ENERGIES. ENERGY MIX. MACHINE CLASSIFICATION (2H) – TURINES, COMPRESSORS AND PUMPS, DYNAMIC AND VOLUMETRIC, ALTERNATIVE AND ROTATIVE MACHINES MACHINERY THERMODYNAMICS (8H) – ENERGY EQUATION. REAL EXPANSION AND COMPRESSION. ISENTROPIC AND POLYTROPIC EFFICIENCY. WORK EXCHANGE (8H) – EULERO EQUATION. DEGREE OF REACTION. AXIAL TURBINES. OPERATING MACHINES (9H) – HEAD. INTERNAL AND EXTERNAL CHARACTERISTIC CURVES. STABILITY. CENTRIFUGAL COMPRESSOR. VOLUMETRIC ALTERNATIVE COMPRESSOR. PUMPS (9H) – UTILIZATION FIELDS. CAVITATION. NPSH. VOLUMETRIC FLOW CONTROL. STEAM PLANTS (8H) – EFFICIENCY CHAIN. RANKINE AND HIRN CYCLES. SUPERHEATING AND REGENERATION. GAS PLANTS (11H) – JOULE CYCLE. WORK AND EFFICIENCY. INTERCOOLING AND REHEAT. REGENERATION. COMBINED CYCLES. |
| Teaching Methods | |
|---|---|
| THE COURSE IS DIVIDED INTO TWO MODULES OF 6 CFU AND PROVIDES FOR 120 HOURS OF TEACHING ASSISTED WITH 80 HOURS OF TEACHING IN THE CLASS AND 40 HOURS OF PRACTICE. DURING THE COURSE LESSONS AND EXERCISES ARE PROVIDED IN THE CLASSROOM. SELECTED EXERCISES ARE ASSIGNED TO THE STUDENTS IN ORDER TO IMPROVE THE KNOWLEDGE OF THERMODYNAMICS, HEAT TRANSFER AND ENERGY CONVERSION SYSTEMS. IN THE LABORATORY STUDENTS EXPERIMENTALLY DETERMINE THE CHARACTERISTIC CURSES OF A DYNAMIC OPERATING MACHINE. |
| Verification of learning | |
|---|---|
| THE LEVEL OF ACHIEVEMENT OF THE TEACHING OBJECTIVES IS CERTIFIED BY THE EXAMINATION WITH EVALUATION IN THIRTY. THE ACHIEVEMENT OF THE PREFIXED OBJECTIVES WILL BE REALIZED BY WRITTEN TEST AND ORAL INTERVIEW. THE WRITTEN TEST CONSISTS IN THE RESOLUTION OF PROBLEMS OF THE SAME TYPE OF THOSE RESOLVED DURING THE HOURS OF EXERCISE. THE STUDENTS THAT OBTAIN IN THE TEST A SCORE EQUAL TO AT LEAST D (THE MAXIMUM IS A) ARE ADMITTED TO THE ORAL. THE ORAL TEST CONSISTS IN A DISCUSSION ON THE ARGUMENTS TREATED IN THE COURSE. THIS LAST IS GENERALLY CALENDARIZED ON AVERAGE SEVEN DAYS AFTER THE WRITTEN TEST. IN PARTICULAR, IT TAKES TO EVALUATE THE ABILITY OF THE STUDENT TO FACE WITH CRITICAL SENSE AND TYPICAL PROBLEM MATURITY OF APPLIED THERMODYNAMICS, HEAT TRANSFER AND ENERGY CONVERSION SYSTEMS. |
| Texts | |
|---|---|
| A.CESARANO, P. MAZZEI - ELEMENTI DI TERMODINAMICA - LIGUORI EDITORE. R.MASTRULLO, P.MAZZEI, R.VANOLI - TERMODINAMICA PER INGEGNERI - LIGUORI EDITORE. R.MASTRULLO,V. NASO, R.VANOLI - FONDAMENTI DI TRASMISSIONE DEL CALORE - LIGUORI EDITORE. G.RIZZO, SUPPORTI DIDATTICI MULTIMEDIALI AL CORSO DI MACCHINE, CD-ROM, CUES. R.DELLA VOLPE, MACCHINE, LIGUORI, NAPOLI. R.DELLA VOLPE, ESERCIZI DI MACCHINE, LIGUORI, NAPOLI. FOR FURTHER READING: MORAN, SHAPIRO, MUNSON, DEWITT. ELEMENTI DI FISICA TECNICA PER L'INGEGNERIA, MCGRAW-HILL. OZISIK. HEAT TRANSFER: A BASIC APPROACH, MCGRAW-HILL. I.I IONEL, PUMPS AND PUMPING, ELSEVIER. M.J. MORAN, H.N. SHAPIRO, FUNDAMENTALS OF ENGINEERING THERMODYNAMICS, JOHN WILEY AND SONS. |
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