AIMS AND CONTENT

LEARNING OUTCOMES

The course introduces the fundamentals of heat transfer phenomena in its mechanisms (conduction, convection and thermal radiation) and shows some examples of practical application. The course provides also the fundamentals of the energy analysis of buildings and refers to the corresponding European and Italian regulations.

AIMS AND LEARNING OUTCOMES

At the end of course the student is expected to be able to:

• apply basic laws and models to the solution of simple heat transfer problems;
• understand engineering problems related to the building and its envelope;
• estimate the thermal loads of the building.

The student will also acquire:

• the ability to manage their social interactions, foster a collaborative attitude, and engage in constructive communication in different environments;
• the ability to develop their imagination and creativity, engage in critical thinking, and employ strategic thinking;
• decision-making autonomy, collaborative attitude, human and material resource management, coordination skills, negotiation abilities, and uncertainty management.

TEACHING METHODS

Lectures; computer-based exercises and design, both individually and in groups.

Exercises and computer-based design activities will be conducted, both individually and in groups.

Students who have valid certification of physical or learning disabilities on file with the University and who wish to discuss possible accommodations or other circumstances regarding lectures, coursework and exams, should speak both with the instructor and with Professor Federico Scarpa (federico.scarpa@unige.it  ), the Polytechnic School's disability liaison.

SYLLABUS/CONTENT

HEAT CONDUCTION: general heat conduction equation; boundary and initial conditions; the thermal resistance approach.

HEAT CONVECTION: fundamentals and preliminary analysis; equation for the conservation of mass, momentum and energy;forced convection; natural convection; correlations.

THERMAL RADIATION: radiation heat transfer: black surfaces and diffuse, gray surfaces.

Building envelope: losses and gains through opaque and glazed components, thermal bridges, Glaser analysis; ventilation loads; internal and solar gains; solutions to reduce the heating and cooling loads.

Fundamentals of thermal comfort, psychometry and air conditioning; thermal plant efficiencies; calculation of primary energy requirements in buildings.

This unit contributes to the achievement of the following Sustainable Development Goals of the UN 2030 Agenda: 4. Quality Education, 7. Clean and Affordable Energy, 9. Enterprise, innovation and infrastructure, 11. Sustainable cities and communities, 13. Fighting climate change.

TEACHERS AND EXAM BOARD

LESSONS

LESSONS START

https://corsi.unige.it/en/corsi/11969/students-timetable

Class schedule

The timetable for this course is available here: Portale EasyAcademy

EXAMS

EXAM DESCRIPTION

Oral exam (by appointment).The students, divided into groups, will also be required to submit a project consisting of the calculation (using finite element software) of an assigned thermal bridge and the preparation of the corresponding calculation report.

ASSESSMENT METHODS

The assessment of the students' understanding of the topics studied will be verified through the language used, the knowledge of the subject and the ability to deepen the covered topics.

Students who have valid certification of physical or learning disabilities on file with the University and who wish to discuss possible accommodations or other circumstances regarding lectures, coursework and exams, should speak both with the instructor and with Professor Federico Scarpa (federico.scarpa@unige.it  ), the Polytechnic School's disability liaison.