The Proceedings of the 31st AIVC Conference " Low Energy and Sustainable Ventilation Technologies for Green Buildings", held in Seoul, Korea, 26-28 October 2010.
31st AIVC Conference - Seoul, Korea - 26-28 October 2010
The 31st AIVC Conference - Low Energy and Sustainable Ventilation Technologies for Green Buildings, was held in Seoul, Korea, 26-28 October 2010.
Contains 80 papers.
Low Energy and Sustainable Ventilation Technologies for Green Buildings (Book of Proceedings) | 2010 | English
Air Leakage Tests for the requirements of the LEED in two high-rise residential buildings | 2010 | English
Air leakage test was carried out according to ASTM E779-03, Standard Test Method for Determining Air Leakage Rate by Fan Pressurization to meet the requirements of the LEED-NC v2.2(EQp2).
Study on the Feasibility of Heat Pump Desiccant System Combined with Cogeneration System in Heating and Humidification Mode | 2010 | English
Recently, in order to reduce energy consumption in the building sector, many air-conditioning systems have been proposed and applied to real buildings.
Cold storage is a way to deal with peak cooling loads. Cold storage integrated with building structures is independent of the approach used for building cooling – it can be used with passive cooling as well as mechanical cooling.
We developed a method for estimating effective flow areas not only in the external wall of a house but also in the internal walls between rooms using only one type of tracer gas.
This paper is mainly present the filtering technology for air purification in the process of ventilation and air conditioning.
Evaluation on the Daylighting performance of ‘generative façade components’ In the digital simulation | 2010 | English
The aim of this study is to find out a role of the computer simulation on sustainable design projects and development of façade elements with results of daylighting simulation and energy performance.
Space conditions are directly controlled by terminal boxes in variable air volume (VAV) air handling unit (AHU) systems. The terminal box either modulates airflow or adjusts discharge air temperature.
Sensitivity Analysis of Parameters affecting Indoor Air Quality related to HCHO and TVOC Reduction | 2010 | English
The objective of the study is to analyze the relative performance of factors affecting indoor air quality in multi-residential buildings in Korea.
Prediction of mass transfer rate on the surface of tested building material using CFD analysis | 2010 | English
We developed an airflow control unit for small chambers for uniformly controlling airflow on the surface of tested building material in the small chambers.
Recently, the role of the architecture which is corresponding to climate change and saving energy has been important.
Indoor Thermal Environment and Vertical Temperature Gradient in Large Workshop of School without air-conditioning | 2010 | English
The purpose of this study is to figure out the characteristics of thermal environment in a workshop at school in Japan and to propose the improvement method of the thermal environment without air-conditioning systems.
School Eco-Renovation Method for Improvement of Thermal Environment in Large Workshop of High School without Air-Conditioning System | 2010 | English
In recent years school buildings, containing the workshop in high school, are old in Japan. Therefore most of them need renovating. Any air-conditioning systems are not often installed in the workshops.
Evaluation on the Availability of Treated Sewage Water as an Unused Energy Source in a Super High-rise Complex Building | 2010 | English
Because the super high-rise complex building would be designed vertically with a mixed-use space, a large amount of unpurified domestic sewage could be discharged continuously outside the building site.
Field Survey on Indoor Thermal Environment in Small to Medium Sized Building with Packaged Air Conditioners | 2010 | English
Recently, a lot of multiple packaged unit system is adopted in small to medium sized buildings in Japan. This system enables to control each packaged air conditioner (PAC) individually because multiple packaged units are placed decentrally.
Recently, buildings with thermal energy storage system have increased because of its economic advantage.
A Study on the Hybrid Air-conditioning system Coupled with Radiant Floor Cooling and Ventilation System | 2010 | English
In this study, the concept of the Hybrid air-conditioning system utilizing convection and radiation heat exchange will be suggested.
Thermostat/Hygrometer vs ANN-Based Predictive/Adaptive Environmental Control Strategies | 2010 | English
This study tested the feasibility of employing artificial neural network (ANN)-based predictive and adaptive control logics to improve thermal comfort and energy efficiency through a decrease in over- and under-shooting of control variables.
Wall heating systems are more preferable heating systems than other conventional systems due to their low temperature operating ranges.
Tracer gas measurements are an unparalleled means of measuring air recirculation, leakage, and air flow rates in air handling systems [1-5]. However, such measurements are subject to significant measurement uncertainty in field conditions.