id |
caadria2018_142 |
authors |
Zeng, Jia, Xing, Kai and Sun, Cheng |
year |
2018 |
title |
A Parametric Approach for Ascertaining Daylighting in Unit Offices with Perforated Solar Screens in Daylight Climate of Northeast China |
doi |
https://doi.org/10.52842/conf.caadria.2018.2.133
|
source |
T. Fukuda, W. Huang, P. Janssen, K. Crolla, S. Alhadidi (eds.), Learning, Adapting and Prototyping - Proceedings of the 23rd CAADRIA Conference - Volume 2, Tsinghua University, Beijing, China, 17-19 May 2018, pp. 133-142 |
summary |
Perforated solar screens (PSS) are broadly adopted, providing obvious control over daylight, and also affecting heating and cooling loads. In this paper, a parametric information model is proposed for analyzing daylight of unit offices with PSS, aiming to ascertain the impact exerted by PSS design variables on daylighting, i.e. perforation size, porosity, overhanging distance and perforation width/height ratio. As the results uncover, in comparison to cases of no shading, PSS can reduce overlighting possibility and increase quantity of useful daylight percentage in the near and middle zones of room, but decrease illuminance in the far zone. Porosity is the factor of most significance with UDI100-2000 inclining maximally by 65%. Overhanging distance and width/height ratio rank behind and larger overhanging distance and ratio at 1 are recommend with more useful daylight in the maximum range. Perforation size is of the least importance. |
keywords |
Perforated solar screens; Dynamic daylight performance simulation; The Northeast China; Parametric design |
series |
CAADRIA |
email |
|
full text |
file.pdf (5,935,685 bytes) |
references |
Content-type: text/plain
|
Appelfeld, D, McNeil, A and Svendsen, S (2012)
An hourly based performance comparison of an integrated micro-structural perforated shading screen with standard shading systems
, Energy & Buildings, 50, pp. 166-176
|
|
|
|
Chi, DA, Moreno, D and Navarro, J (2017)
Design optimisation of perforated solar façades in order to balance daylighting with thermal performance
, Building and Environment, 125, pp. 383-400
|
|
|
|
Han, Y, Yu, H and Sun, C (2017)
Simulation-Based Multiobjective Optimization of Timber-Glass Residential Buildings in Severe Cold Regions
, Sustainability, 9, p. 2353
|
|
|
|
He, Y, Schnabel, MA, Chen, R and Wang, N (2017)
A Parametric Analysis Process for Daylight Illuminance The Influence of Perforated Facade Panels on the Indoor Illuminance
, Proceeding of CAADRIA 2017, Hong Kong, pp. 417-425
|
|
|
|
Lavin, C and Fiorito, F (2017)
Optimization of an External Perforated Screen for Improved Daylighting and Thermal Performance of an Office Space
, Procedia Engineering, 180, pp. 571-581
|
|
|
|
Mainini, AG, Poli, T, Zinzi, M and Speroni, A (2014)
Spectral Light Transmission Measure of Metal Screens for Glass Façades and Assessment of their Shading Potential
, Energy Procedia, 48, pp. 1292-1301
|
|
|
|
Nabil, A and Mardaljevic, J (2005)
Useful daylight illuminance: A new paradigm for assessing daylight in buildings
, Lighting Research and Technology, 37, pp. 41-59
|
|
|
|
Reinhart, CF and Walkenhorst, O (2001)
Validation of dynamic RADIANCE-based daylight simulations for a test office with external blinds
, Energy & Buildings, 33, pp. 683-697
|
|
|
|
Sabry, H, Sherif, A and Rakha, T (2011)
Daylighting Efficiency of External Perforated Solar Screens: Effect of Screen Axial Rotation under Clear Skies
, Proceedings of the International Conference on Sustainable Design and Construction (ICSDC) 2011, Kansas City, pp. 283-291
|
|
|
|
Sherif, A, Sabry, H and Rakha, T (2012)
External perforated Solar Screens for daylighting in residential desert buildings: Identification of minimum perforation percentages
, Solar Energy, 86, pp. 1929-1940
|
|
|
|
Sherif, A, Sabry, H, El-Zafarany, A, Arafa, R, Rakha, T and Anees, M (2011)
Balancing the energy savings and daylighting performance of external perforated solar screens: Evaluation of screen opening proportions
, Proceedings of PLEA 2011: Architecture & Sustainable Development, Louvain-la-Neuve, pp. 807-812
|
|
|
|
Sun, C, Liu, L and Kong, Z (2015)
Study on Lighting Energy Consumption Prediction Model of Office Buildings in Harbin, China Using DIVA
, Proceedings of BS2015, Hyderabad, pp. 1221-1228
|
|
|
|
last changed |
2022/06/07 07:57 |
|