Investigating the Impact of Different Thermal Comfort Models for Zero Energy Buildings in Hot Climates

Attia, Shady; Hensen, JLM

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Investigating the Impact of Different Thermal Comfort Models for Zero Energy Buildings in Hot Climates

Attia, Shady; Hensen, JLM

2014 • In Proceedings 1st Int. Conf. on Energy and Indoor Environment for Hot Climates

Peer reviewed

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https://hdl.handle.net/2268/166568

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Keywords :

adaptive thermal comfort; simulation; zero energy buildings; hot climate

Abstract :

[en] The selection of a thermal comfort model has a major impact on energy consumption of Net Zero Energy Buildings (NZEBs) in hot climates. The objective of this paper is to compare the influence of using different comfort models for zero energy buildings in hot climates. The paper compares the impact of applying Givoni’s model, ASHRAE 55 adaptive comfort standard, EN 15251 adaptive comfort standard and EN ISO 7730 on energy consumption and comfort. Using ZEBO and EnergyPlus for energy simulation, an existing prototype of a residential apartment module will be used to evaluate energy performance and thermal comfort in two parametric series. The first one is the result of coupling natural ventilation and mechanical cooling and the second one is guided coupling natural ventilation, mechanical cooling and ceiling fans. Results show a significant difference of cooling loads and total energy generation for the compared comfort models. However, the study remains theoretical and requires post occupancy evaluation for a better reliability of the results.

Disciplines :

Architecture

Author, co-author :

Attia, Shady ; Université de Liège - ULiège > Département Argenco : Secteur A&U > Techniques de construction des bâtiments

Hensen, JLM; TU Eindhoven > Building Physics and Services

Language :

English

Title :

Investigating the Impact of Different Thermal Comfort Models for Zero Energy Buildings in Hot Climates

Publication date :

24 February 2014

Event name :

ASHRAE: Conference on Energy and Indoor Environment for Hot Climates

Event organizer :

ASHRAE

Event place :

Doha, Qatar

Event date :

24-26 februari 2014

Audience :

International

Main work title :

Proceedings 1st Int. Conf. on Energy and Indoor Environment for Hot Climates

Peer reviewed :

Peer reviewed

Available on ORBi :

since 01 May 2014

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Scopus citations^®
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