LoginThe daylight factor is usually one of the first daylight performance measures that simulation newcomers calculate.
IBPSA 2009 - Glasgow, Scotland
International Building Simulation Conference 2009, Glasgow, Scotland.
Contains 307 papers.
Volume content
In the current context of energy crisis and with the debate on climate change, low-energy buildings are required.
A genetic optimization approach has been used for the design of an external shading device in an office with a window and different glass characteristics. The primary energy consumption for heating cooling and lighting have been minimized.
Combination of optimisation algorithms for a multi-objective building design problem | 2009 | English
Recently, a combination between simulation and optimisation has been important for many of HVAC design problems.
Application multi-objective genetic algorithm for optimal design method of distributed energy system | 2009 | English
Distributed energy system based on cogeneration system has high potential of energy saving due to utilizing waste heat from power generator effectively. However, unless the appropriate combination of machinery and operation are conducted, the expe
A genetic algorithm for optimization of building envelope and HVAC system parameters | 2009 | English
The aim of this paper is to describe the features of a Genetic Algorithm (GA) developed to solve simulation-based optimization problems for the optimal design of building parameters.
Deriving U.S. household energy consumption profiles from American time use survey data – a bootstrap approach | 2009 | English
This paper presents a novel approach to derive U.S. residential building energy load profiles. This approach uses bootstrap sampling method to extract daily activity pattern of occupants of a household from American Time Use Survey (ATUS) data.
Simulating energy use in multi-family dwellings with measured, non constant heat gains from household electricity | 2009 | English
It is crucial to perform energy simulations during the building process in order to design a building that meets demands regarding low energy use.
The influence of design decisions on energy consumption and thermal performance: the case of UFRN campus, Brazil | 2009 | English
This paper presents simulation results of three hypothetic models, which aims to represent different design decisions concerning administrative buildings at UFRN Campus, Brazil. Simulations were made with the DesignBuilder software.
Whole building energy simulation and energy saving potential analysis of a large public building | 2009 | English
By comparing EnergyPlus with other energy simulation tools, this paper explores how to use EnergyPlus to construct models to accurately simulate complex building systems as well as the interrelationships among sub-systems such as HVAC, lighting an
Impact of adopting the time-of-use rate plans on the electricity cost in the Canadian residential sector | 2009 | English
Time of use (TOU) electricity metering involves dividing the day, the month and the year in to slots or bands, with generally higher rates at the peak loads and low tariff rates at off-peak load periods. For this study, the statistically represent
Modeling the global warming effect on indoor temperature peaks and cooling systems consumption | 2009 | English
Estimation of heating energy use of existing houses in a future climate: 2050 vs 2007 | 2009 | English
This paper presents a method for the estimation of potential impact of climate change on the heating energy use of existing houses.
Detailed simulations of two hotels have been carried out, to determine whether CO2 emissions can be reduced by 50%.
Development and validation of detailed building, plant and controller modelling to demonstrate interactive behaviour of system components | 2009 | English
As plant modelling becomes capable of more complexity and detailed resolution, new opportunities arise for the virtual evaluation of discrete plant components such as flow control and energy conversion devices, and controllers.
Evaluation and optimization of air-conditioner energy saving control considering indoor thermal comfort | 2009 | English
For the purpose of reducing the room air-conditioners’ energy consumption, an energy saving control method is proposed formerly. In this paper its energy saving effect is confirmed through experiments conducted in six office rooms in actual use.
To reduce the potential problems of window systems such as undesired heat gain (loss), glare, and thermal discomfort due to asymmetric radiation, double-skin systems have been introduced.
Study of complex control strategies plays an increasing role in building design.
This paper presents Artificial Neural Network (ANN)-based predictive and adaptive thermal control strategies for residential buildings designed to advance thermal comfort.
Potential for the energy efficiency advancement in district heating and cooling plant by renovation | 2009 | English
Energy efficiency improvements of renovated district heating and cooling (DHC) plants were evaluated by simulation.