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 acadia17_212
authors De Luca, Francesco
year 2017
title Solar Form Finding: Subtractive Solar Envelope and Integrated Solar Collection Computational Method for High-Rise Buildings in Urban Environments
source ACADIA 2017: DISCIPLINES & DISRUPTION [Proceedings of the 37th Annual Conference of the Association for Computer Aided Design in Architecture (ACADIA) ISBN 978-0-692-96506-1] Cambridge, MA 2-4 November, 2017), pp. 212-221
summary Daylight standards contribute significantly to the form of buildings and the urban environment. Direct solar access of existing and new buildings can be considered through the use of solar envelope and solar collection isosurface methods. The first determines the maximum volume and shape that new buildings cannot exceed to guarantee the required solar rights on existing surrounding facades. The latter predicts the portion of facades of new buildings that will receive the required direct sunlight hours in urban environments. Nowadays, environmental design software based on the existing methods permits the generation of solar envelopes and solar collection isosurfaces to use in the schematic design phase. Nevertheless, the existing methods and software present significant limitations when used to design buildings that must fulfil the Estonian daylight standard. Recent research has successfully developed computational workflows based on the existing methods and available tools to tackle such shortcomings. The present work uses the findings to propose a novel computational method to generate solar envelopes and integrate solar collection analysis. It is a subtractive form-finding method that is more efficient than the existing additive methods and other recent workflows when it is applied to high-rise buildings in fragmented urban environments. The tests performed show that the new method permits the realisation of compliant and larger solar envelopes, which furthermore embed formal properties. The objective of the research is to contribute to the development of computational methods and tools to integrate direct solar access performance efficiently into the design process.
keywords design methods; information processing; simulation & optimization; form finding
series ACADIA
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100%; open Altomonte, Sergio (2008) Find in CUMINCAD Daylight for Energy Savings and Psycho-Physiological Well-Being in Sustainable Built Environments , Journal of Sustainable Development 1 (3): 3–16. doi:10.5539/jsd.v1n3p3

100%; open Brown, G. Z., and Mark DeKay (2001) Find in CUMINCAD Sun, Wind and Light: Architectural Design Strategies , New York: John Wiley & Sons

100%; open Capeluto, Isaac G., Abraham Yezioro, Tamar Bleiberg, and Edna Shaviv (2005) Find in CUMINCAD From Computer Models to Simple Design Tools: Solar Rights in the Design of Urban Streets , IBPSA 2005 Conference Proceedings, 131–138. Montreal, QC: IBPSA

100%; open Capeluto, Isaac G., and Edna Shaviv (1999) Find in CUMINCAD Modeling the Design of Urban Fabric with Solar Rights Considerations , IBPSA 1999 Conference Proceedings, 1341–47. Toronto, ON: IBPSA

100%; open Capeluto, Isaac G., and Edna Shaviv (2001) Find in CUMINCAD On the Use of ‘Solar Volume’ for Determining the Urban Fabric , Solar Energy 70 (3): 275–280. doi:10.1016/S0038-092X(00)00088-8

100%; open De Luca, Francesco, and Hendrik Voll (2017) Find in CUMINCAD Computational Method for Variable Objectives and Context Aware Solar Envelopes Generation , SimAUD 2017 Conference Proceedings, edited by M. Turrin et al., 335–342. San Diego: Society for Modeling & Simulation International

100%; open De Luca, Francesco, and Hendrik Voll (2017) Find in CUMINCAD Solar Collection Multiisosurface Method. Computational Design Advanced Method for the Prediction of Direct Solar Access in Urban Environments , 17th International Conference on Computer-Aided Architectural Design Futures, edited by G. Ça?daş M. Özkar, L. F. Gu?l, and E. Gu?rer, 170–180. Singapore: Springer.

100%; open De Luca, Francesco (2016) Find in CUMINCAD Solar Envelope Optimization Method for Complex Urban Environments , CAADence in Architecture: Proceedings of the International Conference on Computer Aided Architectural Design, edited by Mihály Szoboszlai, 223–29. Budapest, Hungary: CAAD. doi_10.3311_CAADence.1657

100%; open DeKay, Mark (1992) Find in CUMINCAD A Comparative Review of Daylight Planning Tools and a Rule-of-Thumb for Street Width to Building Height Ratio , 17th National Passive Solar Conference of the American Solar Energy Society, edited by S. Burley and M. E. Arden, 120–125. Boulder, CO: ASES

100%; open Estonian Centre for Standardization (2010) Find in CUMINCAD Daylight in Dwellings and Offices , EVS 894: 2008/A1: 2010. Tallinn: EVS

100%; open Juyal, Manu, Karen Kensek and Ralph Knowles (2003) Find in CUMINCAD SolCAD: 3D Spatial Design Tool to Generate Solar Envelope , Connecting: Crossroads of Digital Discourse, Proceedings of the 2003 Annual Conference of the Association for Computer Aided Design in Architecture, edited by Kevin Klinger, 411–19. Indianapolis, IN: ACADIA

100%; open Jyoti, Aurgho (2015) Find in CUMINCAD High Rise Morphologies: Architectural Form Finding in a Performative Design Search Space of Dense Urban Contexts , Computational Ecologies: Design in the Anthropocene, Proceedings of the 35th Annual Conference of the Association for Computer Aided Design in Architecture, edited by Lonn Combs and Chris Perry, 451–67. Cincinnati, OH: ACADIA

100%; open Knowles, Ralf (1974) Find in CUMINCAD Energy and Form , Cambridge, MA: MIT Press

100%; open Knowles, Ralf (1981) Find in CUMINCAD Sun Rhythm Form , Cambridge, MA: MIT Press

100%; open Knowles, Ralf (2003) Find in CUMINCAD The Solar Envelope: Its Meaning for Energy and Buildings , Energy and Buildings 35 (1): 15–25. doi:10.1016/S0378-7788(02)00076-2

100%; open Marsh, Andrew (2003) Find in CUMINCAD Computer-Optimized Shading Design , Eighth International IBPSA Conference Proceedings, 831–837. Eindhoven, Netherlands: IBPSA

100%; open Niemasz, Jeffrey, Jon Sargent, and Christoph Reinhart (2013) Find in CUMINCAD Solar Zoning and Energy in Detached Residential Dwellings , Environment & Planning B: Planning and Design 40: 801–813. doi:10.1068/b38055

100%; open Reinhart, Christoph, and Stephen Selkowits (2006) Find in CUMINCAD Daylighting – Light, Form and People , Energy and Buildings 38 (7): 715–717. doi:10.1016/j.enbuild.2006.03.005

100%; open Reinhart, Christoph, Kera Lagios, Jeffrey Niemasz, and Alstan Jakubiec (2011) Find in CUMINCAD DIVA for Rhino , DIVA for Rhino Homepage,, last accessed 2017/05/08

100%; open Reinhart, Christoph (2014) Find in CUMINCAD Daylighting Handbook I. Fundamentals. Designing with the Sun , Cambridge, MA: MIT Press

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