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International Building Simulation Conference 2003, Eindhoven, Netherlands.

Contains 190 papers.

Volume content
Two-objective online optimization of supervisory control strategy

The  set  points  of  supervisory  control  strategy  are optimized with respect to energy use and thermal comfort…

Nabil Nassif, Stanislaw Kajl, Robert Sabourin
Will equation-based building simulation make it? experiences from the introduction of ida indoor climate and energy

In building simulation, as in several other domains, traditional monolithic simulation codes are still in dominance over simulators based on symbolic…

Per Sahlin, Lars Eriksson, Pavel Grozman, Hans Johnsson, Alexander Shapovalov and Mika Vuolle
Use of simulation the design of a large naturally ventilated commercial office building

The  design  for  the  new Federal  Building  for  San Francisco includes an office tower that is to be naturally…

Philip Haves, Guilherme Carrilho da Graca and Paul Linden
Windbreak sheltering effects on outdoor open space

This paper presents a study of windbreak sheltering effect on the outdoor open space using Computational Fluid Dynamics (CFD) techniques and the wind…

Wei Li, Fan Wang, Simon Bell
Useful waste heat of ventilated pv-modules: physical modelling and validation results

The "PV/T-Slate" is a recently developed ventilated photovoltaic slate for integration into roofs or facades. As side effect of the cell cooling the…

Sven Kropf, Alfred Moser, and Gerhard Zweifel
The Solum program for predicting temperature profiles in soils: mathematical models and boundary conditions analyses

Building simulation programs normally do not take into account moisture effects in soils temperature determination. However, the presence of  …

Gerson H. dos Santos and Nathan Mendes
Using DOE 2.1E to evaluate green building costruction opportunities and ventilantion design for Lotus school

In the standard design process of a building, total building simulation using building simulation software is encouraged to be incorporated into the…

Michael J. Chimack and Christine E. Walker
The use of computer simulation to establish energy efficiency parameters for a building code of a city in Brazil

The   first   energy   efficiency   law   for   Brazil   was presented in 2001, which required that buildings should…

Joyce Carlo, Enedir Ghisi and Roberto Lamberts
Using simulation to move from daylighting issues to first use of the new UK carbon emissions calculation method

The  introduction  of  simulation  into  medium-scale building services and engineering firms can provide design teams with…

Stuart McDougall, Jon Hand
Thermal comfort at pedestrian levels in a large multi-storey development in maritime tropical climate

While a lot of attention has been given in the study of indoor air distribution and its thermal performance, buildings clustered together in a …

M B Ullah
Using whole building simulation models and optimizing procedures to optimize building envelope design with respect to energy consumption and indoor enviroment

Even though simulation is being increasingly used in design of modern buildings, the full potential of simulation is usually not achieved. To improve…

Johnny N. Holst
Thermal dynamic models using z-transform coefficients: an algorithm to improve the reability of simulations

The Transfer Function Method (TFM) is a tool able to solve heat transfer problems in building envelopes and environments and it is recommended by the…

Maurizio Cellura, Laura Giarrè, Valerio Lo Brano and Aldo Orioli
Validation of CONTAMW predictions for tracer gas in a townhouse

To   provide   additional   validation   data   for   the multizone airflow and contaminant model, CONTAMW, experiments…

Steven J. Emmerich, Steven J. Nabinger, Arpita Gupte, Cynthia Howard-Reed
Time-varying linear model approximation: application to thermal and airflow building simulation

Considering   the   natural   ventilation,   the   thermal behavior of buildings can be described by a linear time varying…

Thierry Berthomieu, Harry Boyer
Validation of the use of Australian input-output data for building embodied energy simulation

Traditionally, the simulation of buildings has focused on operational energy consumption in an attempt to determine the potential  for energy…

Robert H. Crawford and Graham J. Treloar
Total energy performance of the air conditioning system using outdoor air cooling potential

From the view point of designing the energy efficient air conditioning system with maximized ventilation, the possibility of an all fresh air system…

Mitsuhiro Udagawa, Takamune Nagata
Ventilation calculation by network model inducing bi-directional flows in openings

For the multi-room ventilation calculations, bi- directional flows or counter flows in openings have been rarely taken into consideration and only uni-…

Katsumichi Nitta
Transformation of high dynamic images into virtual lighting laboratories

This  paper  demonstrates  an  image-based  lighting analysis procedure and tool called Virtual Lighting Laboratory. Virtual…

Mehlika N. Inanici
Visualisation of building models

In  an  existing  integrated  building  design  tool, BSim2002, a 3D building model can be created. The model can be used…

Karl Grau, Kim B. Wittchen and Christian Grau Sørensen
TRNflow, a new tool for the modelling of heat, air and pollutant transport in buildings within TRNSYS

Modelling   of   buildings   with   natural   or   hybrid ventilation systems requires the coupling of a thermal and an…

Andreas Weber, Markus Koschenz, Viktor Dorer, Marion Hiller, Stefan Holst
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