MEEN40200 Energy Systems in Buildings II

Academic Year 2022/2023

This module examines core concepts and systems associated with the management and provision of thermal energy in buildings and introduces students to a range of technologies for creating comfortable indoor environments.
The module builds upon fundamental engineering principles, including: fluid dynamics, heat transfer, psychrometrics and thermodynamics; to analyse and understand energy, ventilation, air conditioning and comfort in buildings. An overview of building occupants� thermal comfort requirements is followed by a discussion on how design variables and material properties can impact heating, cooling and lighting loads. Performance characteristics of conventional building elements (walls, windows, HVAC systems) as well as emerging technologies are also discussed.
The energy-conscious design of heating, ventilating, and air conditioning systems in buildings is a core topic of the module, based on a thorough understanding of component and system performance. The topics cover load calculations, distribution equipment and systems (e.g., fans, pumps, heat exchangers), and primary equipment and systems (e.g., chillers, cooling towers, boilers).
In addition, students are introduced in the use of state-of-the-art dynamic building simulation programs. By the use of computer simulation tools they perform modelling and analysis of building energy systems including calculation of heating and cooling loads in buildings, integration of equipment and building loads in simulation of complete building systems. The module project allows students to evaluate the financial and energy-related pros and cons of energy systems in buildings.