LoginThis paper describes a simulation based method for the integrated performance appraisal of buildings incorporating daylight utilisation technologies.
Bibliographic database Airbase
AIRBASE is the Bibliographic Database of the AIVC. It contains publications and abstracts of articles related to energy efficient ventilation. Where possible, sufficient detail is supplied in the bibliographic details for users to trace and order the material via their own libraries. Topics include: ventilation strategies, design and retrofit methods, calculation techniques, standards and regulations, measurement methods, indoor air quality and energy implications etc. Entries are based on articles and reports published in journals, internal publications and research reports, produced both by university departments and by building research institutions throughout the world. AIRBASE has grown and evolved over many years (1979 to present day, over 22000 references and 16000 documents available online). For most of the references, the full document is also available online.
Access to the publications is free of charge.
The physical space we experience and live in on a daily basis is controlled by the physical laws of nature, which are identified through science.
This paper presents the process followed for defining the features of the next-generation HOT2000 simulator, and the conclusions drawn at the workshops, concerning the most appropriate modelling approaches.
Addressing the complexity underlying design questions does not appear to be sufficient reason for simulation to be widely deployed in design practice.
A building simulation program has been developed and a model of a standard Swedish single family house has been built up. The model uses an explicit finite-difference method to calculate the temperatures of the next time step.
The objective of the work presented in this paper is to develop a building performance assessment tool that will assist the design process rather than be aimed at giving endorsement to a completed design. he paper discusses the concepts behind the
It is required that the urban air temperature is estimated on the average and macroscopically for studying the urban thermal environmental problems in summer.
This paper explains the development of a dedicated configuration tool for the HVACSIM+ simulation environment. This computer-based tool eases configuration by exploiting a visual metaphor of a simulation subject.
An optimal operational planning system with a userfriendly interface using an object-oriented framework is developed for the purpose of determining operational strategies of energy supply plants in a simple and rational manner on personal computer
For effective energy use and level off electricity demand throughout the day, thermal energy storage system is getting popular in HVAC systems in Japan. Load profile prediction can provide information to plan optimal operation, and now, various pr
Optimization of thermal storage tank operation is one of the major areas for energy conservation in HVAC systems.
This paper is focused on the development of measuring equipment of Effective Leakage Area (ELA) by AC pressurization method. The formula to design the measuring system is derived according to the governing equation of the leakage, e.g.
This research is aimed to improve indoor air quality (IAQ) in the building by using the expert system (ES) based on the artificial intelligence (AI). The diagnosis tool of IAQ and ventilation design tool corresponding to 9 kinds of pollutants were
Energy Conservation Buildings are very effective for restraint of global warming, because they can reduce CO2 emissions in building operation, which account for 70% of Life Cycle emissions.
This paper proposes a dynamic optimization technique for building heating and cooling systems. The proposed algorithm returns trajectories for space temperature setpoints throughout a specified period that will minimize objective functions such as
The cooling effect caused by long wave radiation between the roof surface and the sky is studied here. The external surfaces may cool down below the dew point of the air and the condensation may form [1]. Typically, the covering of cold roofs has
The experiments involving clothed subjects are conducted to reproduce the situation in which people enter an air-conditioned room just after sweating, and analyzed using a combined model, which consists of two-node model for thermophysiological re
This paper deals about the presentation of a new software RUNEOLE used to provide weather data in buildings physics. RUNEOLE associates three modules leading to the description, the modelling and the generation of weather data.
The potential of building energy simulation is now well recognised and the use of the technology by progressive energy sector companies is growing. The success of any building performance assessment hinges on the capabilities of the tool, the coll
A large empirical validation exercise was recently completed in the framework of International Energy Agency (IEA) Solar Heating And Cooling (SHAC) Task 22 (Building Energy Analysis Tools) (Sub-task A3 « Empirical validation »).