Thermal stratification in solar tanks is essential for a better performance of energy systems where these tanks are integrated.
IBPSA 2007 - Beijing, China
International Building Simulation Conference 2007, Beijing, China.
Contains 288 papers.
Volume content
Based on results from a field survey campaign, this paper describes three new developments which have been integrated to provide for a comprehensive basis for the evaluation of overheating risk in offices. Firstly, a set of logistic regression equ
The elements and classification of ground source heat pumps (GSHP) are expounded and its prospects in the Yangtze River Area of China were also indicated in the paper.
The moving human (MH) influences the airflow and contaminant distribution, this paper use the commerce software FLUENT6.2 to simulate the influences of the MH to the airflow and TVOCs distribution in both mixing ventilation and placement ventilati
Validation of the Probabilistic Methodology to Generate Actual Inhabitants’ Behavior Schedules for Accurate Prediction of Maximum Energy Requirement | 2007 | English
A data set of myriad and time-varying inhabitant-behavior schedules with a 15-minute time resolution, generated by the authors in a previous study, is validated through a comparison analysis. We show three comparisons.
Building indoor environment quality (IEQ) has received growing attentions lately because of the extended time people spend indoors and the increasing reports of health problems related to poor indoor environments.
Energy saving analysis of pressure difference control of frequency conversion variable water flow system | 2007 | English
This paper discusses the energy saving principle of frequency conversion chilled water system.
Effects of weathers and indoor temperatures on performance of energy recovery ventilator | 2007 | English
Based on the generic dynamic building energy simulation environment, EnergyPlus, the simulation model of energy recovery ventilator (ERV) is built in this paper.
The diagnosis methods of the performance fault of heating and air conditioning system | 2007 | English
The research technical approach of this paper is based of the application of expert system for monitoring and fault detection in heating and air-conditioning systems.
Simulation of heating/cooling load using dest program & measurement of HSPF & SEER for geo-space heating system | 2007 | English
Using DeST Program, Simulation of Space Heating/cooling Load of two buildings has been conducted for Geo-Space Heating System using Gradient Utilization Techno- logy in university campus.
Simulation on indoor thermal dynamic performance of heating system under the on-off valve adjusting model | 2007 | English
In order to solve the unbalance problem and increase the system efficiency of central heating, a new-style adjusting model in the building internal system —onoff valve adjusting system which is composed of by the on-off valve 、controller、 indoor t
Energy evaluation for personal air-conditioning system in a general multi -bed patient’s room | 2007 | English
This paper discuss about characteristics and energy performance of personal air-conditioning system for a general multi-bed patient’s room. Two types of personal air-conditioning systems are evaluated by the laboratory experiment.
Methodology for optimizing the operation of heating/cooling plants with multi-heat source equipments using simulation | 2007 | English
A methodology for optimizing the operation of heating/cooling plants with multi-heat source equipments is proposed.
Natural ventilation is generally accepted as the preferred ventilation option as it is a healthy and energy-efficient means of supplying fresh air to a building.
Fluctuation of indoor temperature caused by insufficient cooling supply: Computer simulation and experimental study | 2007 | English
Energy recovery ventilator (ERV) is generally installed in an air-conditioning system to recycle the cooling load of exhaust air.
The principle of the thermal storage in building mass (TSBM) is storing thermal energy in building thermal mass, such as concrete slab, at night and discharging thermal energy naturally in daytime.
Optimization of the operation of an air-conditioning system by means of a distributed control system | 2007 | English
A control scheme for an air conditioning system is proposed, based on the continuous monitoring of the thermal, electric and climate variables.
Numerical simulation of the impact of ventilation mode on subway platform air distribution | 2007 | English
In this paper, three-dimensional air flow distributions in a typical island platform under both natural and mechanical ventilation operation modes were simulated for the whole process of the train entering, staying in and departing from the platfo
The indoor climate system, which serves a building with a proper indoor air quality and thermal comfort, has been predominantly designed based on the initial cost.
District Energy Systems (DES), e.g.