The course aims to provide the basic knowledge necessary to understand the main applications of applied physics which are relevant for the design of small pleasure yacht. After the introduction to the principles of the thermodynamics applied to energy systems, the study of direct and inverse thermodynamic cycles, the heat transfer and the main problems related to thermoigrometric comfort and environmental air conditioning is addressed; finally, the fundamentals of energetics are presented.
Educational objectives
Through the course contents, the student is able to analyze and solve simple problems in different fields of applied physics: applied thermodynamics, heat transfer, environmental comfort and air conditioning, with particular reference to applications relating to mechanical engineering.
The lessons and activities are aimed simultaneously at
Learning outcomes
At the end of the course students will have to
In addition, as a desirable more advanced result, students will also acquire an awareness of the subject to be able to
To effectively tackle the content of this course, the following basic mathematical knowledge is required:
Additionally, a solid understanding of the following mathematical analysis topics is desirable for a critical comprehension of the treated physical phenomena:
Furthermore, a fundamental knowledge of general physics, with particular reference to the main topics in mechanics, is essential:
In order to solve simple numerical problems, proficiency in using a scientific calculator
The course is conducted in the Italian language using predominantly traditional teaching methods, alternating between lectures and numerical exercises. Some topics are taught using the teaching methods prescribed by TBL (Team Based Learning), a pedagogical strategy based on independent study and collaborative learning. Before each lesson, instructional materials are assigned for self-study, and in-class activities, both individual and group-based, are then conducted to apply and assess the acquired knowledge. These activities include multiple-choice tests with immediate feedback, to be solved individually or in groups, as well as practical problems to be analyzed and solved, including numerical calculations. All individual and group activities are subject to evaluation.
General knowledge of mechanical quantities and their relative units is an essential prerequisite to the study of physical phenomena: in fact, they are recalled in the introductory part of the course. Then, the course addresses the main topics of technical thermodynamics, hinting at the analysis of thermodynamic systems and energy transfer that characterize them. Afterwards the course deals with the study of the main heat transfer mechanisms: conduction, convection and thermal radiation. Finally, the basics of thermohygrometry are introduced, aimed at analyzing the conditions of environmental comfort and preliminary to the study of air conditioning systems. Finally, the fundamentals of energetics are presented.
Bergero S., Chiari A., Appunti di termodinamica, Aracne editrice, 2007. Bergero S., Chiari A., Appunti di trasmissione del calore, Aracne editrice, 2012. Bergero S., Chiari A., Appunti di termoigrometria e impianti, Aracne editrice, 2015. Bergero S., Cavalletti P., Chiari A., Problemi di Fisica Tecnica, Dario Flaccovio, 2014
G. Guglielmini e C. Pisoni, Elementi di Trasmissione del Calore, Ed.Veschi, 1990 G. Guglielmini, E. Nannei e C. Pisoni, Problemi di Termodinamica Tecnica e Trasmissione del Calore, Ed. Ecig, 1985
All books are available in the library; they can be easily purchased on the main websites and are also available in electronic format.
In the AulaWeb of the course, the additional teaching materials, the complete reference bibliography, proposed and solved exercises, texts of exams, are made available to students.
Ricevimento: By appointment.
Ricevimento: Student consultation hours are held at least one day per week, to be determined, with a preference for the days on which the course lectures are conducted. Interested students should make an appointment by sending an email to the instructor. If an appointment is scheduled, the instructor may open the session to other interested students and communicate it to the entire class through AulaWeb (an online learning platform). Consultations can be conducted in person at the Spezia Campus or at the Genoa location, or they can also take place remotely through online communication methods.
GUGLIELMO LOMONACO (President)
FRANCESCO DEVIA
GIOVANNI TANDA
ANNA CHIARI (President Substitute)
ANNALISA MARCHITTO (President Substitute)
https://corsi.unige.it/8784/p/studenti-orario
The exam consists of a written test and an oral test covering the entire course program. The written test focuses on the numerical resolution of problems related to the main topics covered. The oral test is aimed at assessing the theoretical knowledge of the same topics and, above all, the critical understanding of the issues addressed.
Only the dates of the written tests are reported in the official schedule. The date of the oral test will be communicated at the end of the written test. Generally, the oral test takes place in the week following the written test.
Access to the oral test is granted upon successful completion of the written test. If the oral test is not passed, the written test is no longer considered valid.
During the written test, only the use of a calculator, provided tables, and a self-prepared formula sheet are allowed. The formula sheet should be approved by the instructor in the days preceding the written test and should not exceed one sheet of A4 paper, front and back. The use of other notes or books is not allowed.
The final evaluation takes into account both the assessment of the final exam and the evaluation of individual and group activities carried out during the course. The final score is the sum of the score obtained in the final exam and the score related to the activities, both expressed on a scale of thirty. For all assessments, the evaluation method considers what is specified in the learning outcomes.
Evaluation of the final exam
The final exam consists of a written test and an oral test. Only students who have passed the written test successfully are allowed to take the oral test. The score obtained in the written test does not affect the final score but only determines whether the threshold for proceeding to the oral test has been met. The written test is considered passed if a score of ≥5.5/10 or ≥4.5/8 is achieved. The final evaluation of the exam, expressed on a scale of thirty, is determined solely based on the evaluation of the oral test. In practice, the final exam is considered as a single activity. If the oral test is not passed, the written test will no longer be considered valid.
Evaluation of individual and group activities (TBL)
The evaluation of all individual and group TBL assessments carried out during the course contributes to a maximum score of three out of thirty, which may be reduced based on the number of hours dedicated to these activities.
All the information regarding the course (student office hours, teacher's communications, teaching materials, etc.) can be found and regularly updated on AulaWeb.
