Daylight prediction in individual floors using well index
Journal Title: Architecture Civil Engineering Environment - Year 2017, Vol 0, Issue 0
Abstract
This research is focused on assessing daylight performance in different floors based on the building proportion. Previous studies showed that atrium with the same Well Index (proportion) will receive the same daylight. This study aims to examine the relation between daylight in different floors of a building, using Well Index. Using DIVA for Rhino and DesignBuilder as the optimized daylight and energy simulation tools, this paper employs Daylight Autonomy (DA) and thermal performance as measured metrics. The research findings have demonstrated that Well Index can be a valid indicator to characterize proportion for assessing daylight at individual floors in buildings. This methodology improves the existing research method by proving that spaces with the same Well Index will have very close dynamic daylight metrics under the same condition, assumptions and material properties.
Authors and Affiliations
M. Mohsenin, J. Hu
Innovative steel fibers and their effect on fiber distribution in beams - experimental investigations
This contribution presents experimental investigations on fiber reinforced concrete (FRC). A new type of straight steel fibers (company Feel Fiber) with a length of 60 mm was used. 12 beams with a length of 6 m, a height...
Settlements of individual heating costs in multifamily buildings - Polish experience
European Directive on energy efficiency requires the settlement of energy consumers according to the actual consumption. The use of properly operating and socially acceptable settlement systems of individual heating cost...
Estimation of the seasonal demand for cooling based on the short-term data
The paper analyzes the possibility of using the energy signature method based on the linear regression to determine the seasonal energy demand for cooling and ventilation in the office building. The “extended” energy si...
On-site thermal diagnostics of cooling sources for air conditioning systems in office buildings
The main goal of the Task 4 “Development of thermal diagnostics of buildings” of Strategic Research Project “Integrated System for Reducing Energy Consumption in the Maintenance of Buildings” was to develop new tools for...
A high-performance computing (HPC) based integrated multithreaded model predictive control (MPC) for water supply networks
The article presents the concept of an intelligent system of multithreaded, hierarchical predictive control of water supply and sewage networks using a parallel computational architecture. The predominant element of the...