CODE 66367 ACADEMIC YEAR 2020/2021 CREDITS 6 cfu anno 2 INGEGNERIA MECCANICA - ENERGIA E AERONAUTICA 9270 (LM-33) - GENOVA 6 cfu anno 2 INGEGNERIA MECCANICA - ENERGIA E AERONAUTICA 9270 (LM-33) - GENOVA SCIENTIFIC DISCIPLINARY SECTOR ING-IND/10 LANGUAGE Italian TEACHING LOCATION GENOVA SEMESTER 2° Semester MODULES Questo insegnamento è un modulo di: THERMAL COMPONENTS FOR ENERGY SYSTEMS TEACHING MATERIALS AULAWEB AIMS AND CONTENT LEARNING OUTCOMES The course introduces the fundamental elements for the knowledge climatization and heating plants and the correct planning of the same, referrring with to the technical-economic aspects too. AIMS AND LEARNING OUTCOMES At the end of the module the students will have acquired the knowledge of the fundamental aspects related to the design of air conditioning civil plants in buildings and to the use of use of multi-energy systems in accordance with current legislation. These objectives will be achieved with theoretical lessons combined with numerical applications carried out during the exercises and the latter representing engineering scenarios present in the activity of the mechanical engineer. From the hierarchical point of view learning starting from a scale of basic complexity (remembering, understanding) and it will move towards higher complexities such as solving, judging and proposing engineering solutions. TEACHING METHODS The course consists of lectures and practical applications. SYLLABUS/CONTENT Essential Contents: Psycrometric and environmental comfort: studies of Fanger; Condensation in buildings elements; Vapor diffusion, superficial Condensation; Interstitial condensation: theory of Glaser; barriers to vapor. Climatization plants : Summer and Winter conditioning; Traditional plants of heating, Motion of the fluids in the ducts, monodimensional analysis; Chimney in natural and forced circulation; Coupling pumps to circuit; Plants of heating, stand alone and common, main sections of plants. Energetic and economic comparison between PDC and traditional boilers; condensation boilers. Plants of direct water: Planning of plants of drinkable water in pressure for buildings. Energy Certification: Overview of current legislation on energy saving. Calculation of primary energy demand of a building: references in laws and regulations, verifications of the law calculation of the energy performance of indexes: global , building envelope, the production of domestic hot water, space heating, calculating the overall performance of the seasonal mean (efficiency of production, regulation, distribution and emission); example to compile an energy certificate. Summer thermal loads, simplified methods of calculation of sensitive loads, calculation examples. Superficial and Interstitial condensation ploblems. RECOMMENDED READING/BIBLIOGRAPHY M. J. Moran, N. H. Shapiro “Fundamental of Engineering Thermodynamics”, John Wiley & sons, Inc.1988 Yunus A. Cengel: “Termodinamica e trasmissione del Calore”, Mc Graw Hill, 2005 C. Pisoni, G. Guglielmini “ Introduzione alla Trasmissione del Calore” Ed. CEA, 2001. F. Arecco,P.Cavalletti “ Efficienza e certificazione energetica degli edifici” IPSOA 2010 TEACHERS AND EXAM BOARD ANNALISA MARCHITTO Exam Board ANNALISA MARCHITTO (President) DAVIDE BORELLI FRANCESCO DEVIA MARCO FOSSA MARIO MISALE (President Substitute) LESSONS LESSONS START Feb 2019 Class schedule The timetable for this course is available here: Portale EasyAcademy EXAMS EXAM DESCRIPTION The exam consists in an oral test in which, for every matter of the course, are formulated questions or simple exercises ASSESSMENT METHODS The exam consists in an oral test in which, for every matter of the course, are formulated questions or simple exercises Exam schedule Data appello Orario Luogo Degree type Note 05/01/2021 09:00 GENOVA Orale 15/02/2021 09:00 GENOVA Orale 22/06/2021 09:00 GENOVA Orale 19/07/2021 09:00 GENOVA Orale 01/09/2021 09:00 GENOVA Orale FURTHER INFORMATION Pre-requisites : Students who have got at least 10 CFU are able to attempt to pass the exam. No particular other exams are requested in order to attempt to pass the exam, anyhow you are advised to have passed the exames of Analisi matematica, Geometria e Fisica generale before attempting to pass this exam.