CumInCAD is a Cumulative Index about publications in Computer Aided Architectural Design
supported by the sibling associations ACADIA, CAADRIA, eCAADe, SIGraDi, ASCAAD and CAAD futures

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id ecaadesigradi2019_061
authors Alkadri, Miktha Farid, De Luca, Francesco, Turrin, Michela and Sariyildiz, Sevil
year 2019
title Making use of Point Cloud for Generating Subtractive Solar Envelopes
source Sousa, JP, Xavier, JP and Castro Henriques, G (eds.), Architecture in the Age of the 4th Industrial Revolution - Proceedings of the 37th eCAADe and 23rd SIGraDi Conference - Volume 1, University of Porto, Porto, Portugal, 11-13 September 2019, pp. 633-640
summary As a contextual and passive design strategy, solar envelopes play a great role in determining building mass based on desirable sun access during the predefined period. With the rapid evolution of digital tools, the design method of solar envelopes varies in different computational platforms. However, current approaches still lack in covering the detailed complex geometry and relevant information of the surrounding context. This, consequently, affects missing information during contextual analysis and simulation of solar envelopes. This study proposes a subtractive method of solar envelopes by considering the geometrical attribute contained in the point cloud of TLS (terrestrial laser scanner) dataset. Integration of point cloud into the workflow of solar envelopes not only increases the robustness of final geometry of existing solar envelopes but also enhances awareness of architects during contextual analysis due to consideration of surface properties of the existing environment.
keywords point cloud data; solar envelopes; subtractive method; solar access
series eCAADeSIGraDi
full text file.pdf (3,225,161 bytes)
references Content-type: text/plain
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100%; open Alkadri, MF, Turrin, M and Sariyildiz, S (2018) Find in CUMINCAD The use and potential application of point clouds in simulation of solar radiation for solar access in urban contexts , Advances in Computational Design, 3, pp. 319-338

100%; open Alkadri, MF, Turrin, M and Sariyildiz, S (2019) Find in CUMINCAD A computational workflow to analyse material properties and solar radiation of existing contexts from attribute information of point cloud data , Building and Environment, 155, pp. 268-282

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100%; open De Luca, F (2017) Find in CUMINCAD Solar form finding. Subtractive Solar Envelope and Integrated Solar Collection Computational Method for High-rise Buildings in Urban Environments , Proceeding of ACADIA 2017 Conference DISCIPLINES+DISRUPTION, Cambridge (MA), pp. 212-221

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100%; open Topaloglu, B (2003) Find in CUMINCAD Solar envelope and form generation in architecture , Graduate School of natural and applied science of the middle east of technical university

100%; open Weinmann, M (2016) Find in CUMINCAD Reconstruction and analysis of 3D scenes , Springer International Publishing

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