LoginThe optimization of the cogeneration systems (CGS) with the gas engine generator is studied by using the Hamiltonian algorithm (HA).
IBPSA 1999 - Kyoto, Japan
International Building Simulation Conference 1999, Kyoto, Japan.
Contains 177 papers
Volume content
Simulation of daylight performance of buildings by the daylight source model based on geostational meteorological satellite images | 1999 | English
This paper introduces a method to simulate the day-light performance of buildings using geostational me- teorological satellite images.
Numerical analysis of annual exergy consumption for daylighting, electric-ligthing, and space heating/cooling system | 1999 | English
The purpose of this study is to show explicitly a series of exergy input, output, and consumption for daylighting, electric-lighting, and space heating/cooling system and hence to reveal how daylighting system consumes solar exergy and how electri
RARX algorithm based model development and application to real time data for on-line fault detection in Vav Ahu Units | 1999 | English
Assimilation of cost-effective Fault Detection and Diagnosis (FDD) technique in building management sys- tem can save enormous amount of energy and material.
When some faults take place in a thermal storage HVAC system, changing pattern of the temperature profiles of the thermal storage tank is useful to infer where some faults exist.
Internal melt ice-on-coil tank with built-in horizontal tubes is a kind of ice tank used widely. Its discharge process is effected greatly by density different between ice and water.
A reduction in the emissions arising from urban activities demands a combination of energy efficiency measures and a move away from fossil fuel sources.
The purpose of this study is to develop the technique that mixing energy loss is predicted at the time of the air conditioning system design by the simulation.
In the present work, human thermal comfort is investigated within the built environment. The analysis is based on two building thermal simulation models.
The paper discusses the development of a computational thermal simulation engine as an object. The simulation engine utilizes Transfer Function (TF) Algorithms where all TF procedures have been implemented.
Study into optimized control for air-conditioning system with floor thermal storage | 1999 | English
Air-conditioning systems with floor thermal storage can be used for cutting peak load and utilizing nighttime electric power.
Numerical simulation on simultaneous control process of indoor air temperature and of indoor air temperature and humidity | 1999 | English
In order to evaluate the air conditioning system performance in terms of control, comfort and energy conservation, this paper presents an approach to modeling automatic control process in a typical conditioned space of an office building.
A method for evaluating solar rights and shading requirements in an urban environment is presented. The method is embedded in a CAD tool developed and adapted for this purpose.
Modeling and accuracy of sound field analysis by finite element method on building environments | 1999 | English
A practical way to estimate the accuracy of sound field analysis by the finite element method in building environments is presented here.
New experimental validation and model improvement tools for the Clim2000 energy simulation software program | 1999 | English
This work has allowed to test different model improvement tools, by applying them on two building models. At the close of this study, an important point concerning the capability of the CLIM2000 software program to perform exact derivative
The purpose of this study is designing a hybrid system which is a combination of radiant cooling and low temperature air conditioning integrated with ice stor- age system.
It is important to apply the natural light effectively for the low energy consuming daylighting design.
The Simulation Problem Analysis and Research Kernel (SPARK) uses graph-theoretic techniques to match equations to variables and build computational graphs, yielding solution sequences indicated by needed data flow.
This article presents the SIM-FAST software : it is a tool which allows to evaluate the energy consumption and the financial cost of French buildings in the Residential sector.
Load prediction for aptimal thermal storage: comparison of three kinds of model application | 1999 | English
It is necessary to predict the load of the following day and hours to establish optimal thermal storage.