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

id ecaade2014_066
authors Timo Harboe Nielsen, Stephen Melville and Iain Sproat
year 2014
title Populating surfaces with holes using particle repulsion based on scalar fields
source Thompson, Emine Mine (ed.), Fusion - Proceedings of the 32nd eCAADe Conference - Volume 1, Department of Architecture and Built Environment, Faculty of Engineering and Environment, Newcastle upon Tyne, England, UK, 10-12 September 2014, pp. 537-545
wos WOS:000361384700053
summary This paper describes the relaxation of charged particles in order to create a pattern of voids based on a scalar field on any complex polygon mesh. A scalar field representing stress values or a greyscale image, can be used to create void patterns of aesthetic or structural character; all with full awareness of the materiality. Following relaxation, areas with low scalar values consist of large voids with a small distance between them. Areas of high scalar value consist of small voids with a greater distance between them. This research has been applied in the design of a sculpture at Oxford Brookes University, where stress data from Finite Element Software has been used for the automatic and rational distribution of holes.
keywords Surface perforation; geometry optimisation; particle repulsion
series eCAADe
email timonielsen@me.com
full text file.pdf (585,503 bytes)
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