CODE 60357 ACADEMIC YEAR 2022/2023 CREDITS 6 cfu anno 2 INGEGNERIA CIVILE E AMBIENTALE 8715 (L-7) - GENOVA SCIENTIFIC DISCIPLINARY SECTOR ING-IND/11 LANGUAGE Italian TEACHING LOCATION GENOVA SEMESTER 1° Semester MODULES Questo insegnamento è un modulo di: APPLIED PHYSICS TEACHING MATERIALS AULAWEB OVERVIEW Please refer to what is written for the course of Engineering Physics AIMS AND CONTENT LEARNING OUTCOMES Please refer to what is written for the course of Engineering Physics TEACHING METHODS Please refer to what is written for the course of Engineering Physics SYLLABUS/CONTENT Engineering thermodynamics: Introduction to energy issue: renewable and not renewable resources, energy needs and availability, environmental impacts. Energy transfer by heat. Energy transfer by work. State functions. Thermodynamic transformations. Ideal gas law and gas mixtures. Internal energy. First law of thermodynamics. Energy balance for control volumes. Second law of thermodynamics. Reversible and irreversible processes. Entropy. Pure substance. Thermodynamic planes: (p, T), (p,v), (T,S) (H, S), (p, H). Carnot theorem and cycle (direct and reverse). Energy conversion efficiency. Brayton cycle. Rankine cycle. Internal combustion cycles. Refrigeration cycle. Reverse cycle machines: refrigerator and heat pump. Refrigerants. Coefficient of performance. Absorption refrigeration system. Heat transfer: Mechanisms of heat transfer. Thermal conduction. Fourier equation. Mono-dimensional problems. Thermal resistance. Transient thermal conduction. Forced convection. General principles and boundary layer. Dimensionless groups. Internal and external convection. Forced convection correlations. Natural convection. Forced and natural convection correlations. Radiative heat transfer. Black body. Planck’s and Wien’s laws. Emissivity and absorptivity. Legge di Kirchoff. Gray body. View factors. Lambert law. Radiation in black cavities. Radiation in gray cavities. RECOMMENDED READING/BIBLIOGRAPHY Please refer to what is written for the course of Engineering Physics TEACHERS AND EXAM BOARD CORRADO SCHENONE DAVIDE BORELLI Exam Board CORRADO SCHENONE (President) ANNALISA MARCHITTO DAVIDE BORELLI (President Substitute) PAOLO CAVALLETTI (President Substitute) LESSONS LESSONS START https://corsi.unige.it/8715/p/studenti-orario Class schedule The timetable for this course is available here: Portale EasyAcademy EXAMS EXAM DESCRIPTION Please refer to what is written for the course of Engineering Physics ASSESSMENT METHODS The modality to check the achievement of expected learning outcomes consists in the evaluation conducted during the exam, as well as in the sharing of the results of exercises performed during the course. The written exam verifies the achievement of an adequate level of operational expertize such as to allow an effective practice in the field. The theoretical comprehension of the subject is verified through oral questions regarding the different topics taught during the course. Exam schedule Data appello Orario Luogo Degree type Note 09/01/2023 10:00 GENOVA Scritto 20/01/2023 09:30 GENOVA Orale 27/01/2023 09:30 GENOVA Orale 02/02/2023 10:00 GENOVA Scritto 16/02/2023 09:30 GENOVA Orale 05/06/2023 10:00 GENOVA Scritto 15/06/2023 09:30 GENOVA Orale 30/06/2023 10:00 GENOVA Scritto 11/07/2023 09:30 GENOVA Orale 1 07/09/2023 10:00 GENOVA Scritto 14/09/2023 09:30 GENOVA Orale 2 FURTHER INFORMATION Please refer to what is written for the course of Engineering Physics
