Based on the thermal and airflow network model with simple but perfect generic formulations and stable solving methods, a computer program NETS for the practical simulation of coupled building heat, gas and air transfer system has been deve
IBPSA 1999 - Kyoto, Japan
International Building Simulation Conference 1999, Kyoto, Japan.
Contains 177 papers
Volume content
The diffusion process of kitchen gas exhausted to the outdoor air surrounding a multi-unit housing facility | 1999 | English
This paper examines the process by which the kitchen exhaust from a dwelling unit diffuses throughout the other dwelling units in a seven-story housing facility.
Up to now, within the framework of validation of the global building energy simulation software programme CLIM2000, we have not focused on analytical verification.
THERM 2.0: a building component model for seady-satate two-dimensional heat transfer | 1999 | English
THERM 2.0 is a state-of-the-art software program, available without cost, that uses the finite-element method to model steady-state, two-dimensional heat- transfer problems.
We present in this paper the essential aspects of the S2 system. This is the internet realization of SEMPER: An active, multi-domain, space-based, object oriented design environment for integrated building performance modeling.
Towards the building as power plant: computacional analysis of building enrgy self-sustenance | 1999 | English
In recent years there have been a number of research and development initiatives directed at integrated energy generation systems which can meet the energy requirements of a building substantially or even completely on-site.
Study on adaptive mesh generation method in CFD calculation with conjugate heat transfer model | 1999 | English
In order to make proper radiative meshes with considering thermal distribution on solid surfaces, we inves- tigated the adaptive mesh generation method and per- formed parametric survey for a threshold which con- trols subdivision of mesh.
Numerical analysis of air temperature increases in urban area using the building-urban-soil simultaneous simulation model | 1999 | English
The authors propose a predicting methodology combined with simultaneous solution for Building- Urban-Soil system to analyze the heat island phenomenon quantitatively in this paper. Using this model, numerical simulation is performed in order
Project REED (Residential Energy Efficiency Design) is a Web-based building performance simulation tool developed under contract to one of the nations largest utilities, to help their 4.5 million ratepayers make en- ergy efficient design decisions
Modeling and calibration of lateral heat loss rate in measuring the R value of partly heated wall | 1999 | English
An experimental apparatus (in-situ thermal test unit) and an analysis method have been developed for evaluating the thermal resistance of the building envelope on site.
Simulation of visual context in architecture, the environment that surrounds both building and observer, is an essential but problematic feature of realistic imagery.
An integrated simulation system for the building services design and facilities management purposes is being developed by Olof Granlund Oy.
A major goal in computer-aided design research has been the development of integrated design for convenient generation and evaluation of evolving designs.
Based on K- two equation turbulence model, we used PHOENICS 1.4 and numerically simulated air distribution and contamination field under different conditions in a vector- flow clean room.
M2M&Roofsol: a tool for evaluating the cooling performance of passive roof components using teh model synthesis method | 1999 | English
This communication presents a tool, m2m&Roofsol, which has been developed in the framework of a European project, ROOFSOL, dedicated to the study of passive cooling by roof components.
Numerical prediction of hot water flow and temperature distribution in thermal storage tank | 1999 | English
In order to evaluate energy efficiency of solar hot water systems, a calculation method was developed in this paper that models the unsteady flow and temperature distribution in heat storage tank utilizing Computational Fluid Dynamics (CFD). Compa
Selection and control of HVAC systems for optimal life-cycle efficiency using simulation techniques | 1999 | English
Design of air conditioning systems for efficient and effective part-load operation poses a considerable challenge, but one which is frequently not appreciated by the designer tied to traditional design practices.
This paper decribes a research project to compare, using simulation, the summertime comfort and energy use of naturally ventilated and mixed-mode (limited cooling) UK office buildings.
The LESCOM program using the Response Factor Method developed by the authors was applied to the direct gain system and calculation of fluctuations in room temperature.
