A Mathematical Approach to Obtain Isoperimetric Shapes for D-Form Construction
Inhaltsverzeichnis
Reference
Ramon Roel Orduño, Nicholas Winard, Steven Bierwagen, Dylan Shell, Negar Kalantar, Alireza Borhani and Ergun Akleman: A Mathematical Approach to Obtain Isoperimetric Shapes for D-Form Construction. In: Bridges 2016, Pages 277–284.
DOI
Abstract
Physical D-forms are obtained by joining the boundaries of two flat shapes with the same perimeter. To ensure both possess identical perimeters, one usually joins two pieces with identical shape (e.g., two congruent ellipses. Yet, using two different shapes increases the design possibilities significantly. In this paper, we present a simple mathematical approach to obtain two isoperimetric shapes for the physical construction of more general D-form surfaces. Using this approach, we have developed plug-ins for Adobe® Illustrator and Inkscape, which we tested in two freshman-level architecture studios. All of the freshman students were able to construct interesting physical D-form surfaces and then, using these physical form surfaces as casts, were able to build interesting concrete sculptures.
Extended Abstract
Bibtex
@inproceedings{bridges2016:277, author = {Ramon Roel Ordu\~{n}o, Nicholas Winard, Steven Bierwagen, Dylan Shell, Negar Kalantar, Alireza Borhani and Ergun Akleman}, title = {A Mathematical Approach to Obtain Isoperimetric Shapes for D-Form Construction}, pages = {277--284}, booktitle = {Proceedings of Bridges 2016: Mathematics, Music, Art, Architecture, Education, Culture}, year = {2016}, editor = {Eve Torrence, Bruce Torrence, Carlo S\'equin, Douglas McKenna, Krist\'of Fenyvesi and Reza Sarhangi}, isbn = {978-1-938664-19-9}, issn = {1099-6702}, publisher = {Tessellations Publishing}, address = {Phoenix, Arizona}, url = {http://de.evo-art.org/index.php?title=A_Mathematical_Approach_to_Obtain_Isoperimetric_Shapes_for_D-Form_Construction }, note = {Available online at \url{http://archive.bridgesmathart.org/2016/bridges2016-277.html}} }
Used References
[1] Weisstein, E. W., “Developable Surface”, From MathWorld: A Wolfram Web Resource, mathworld.wolfram.com/DevelopableSurface.html (reached 2016).
[2] Pottmann, H., “Architectural Geometry”, Vol. 10, Bentley Institute Press, (2007).
[3] Chu, C. H., and Sequin, C., “Developable Bezier Patches: Properties and Design”, Computer-Aided Design, (2002), 34, 511-528.
[4] Haeberli, P., “Lamina Design”, laminadesign.com, (reached 2016).
[5] Mitani, J. and Suzuki, H., “Making Paper-Craft Toys From Meshes Using Strip-Based Approximate Unfolding”, ACM Transactions on Graphics, (2004), 23(3). pp. 259-263.
[6] Wills, T., “D-Forms: 3D Forms from Two 2D Sheets”, Proceedings of Bridges: Mathematical Connections in Art, Music, and Science, (2006), pp. 503–510.
[7] Sharp, J., “D-Forms and Developable Surfaces”, Proceedings of Bridges: Mathematical Connections between Art, Music and Science, (2005), pp. 121-128.
[8] Sharp, J., “D-Forms: Surprising New 3D Forms from Flat Curved Shapes”, Tarquin Publications, (2009).
[9] Özgür, G., Akleman, E., and Srinivasan, V., “Modeling D-Forms”. Proceedings of Bridges: Mathematical Connections between Art, Music and Science, (2007), pp. 209-216, Tarquin Publications.
[10] Esquivel, G., Xing, Q., and Akleman, E., “Twisted Developables”, Proceedings of ISAMA, (2011), pp 145-153.
[11] Barnard, R. W., Pearce, K., and Schovanec, L., “Inequalities for the perimeter of an ellipse”, Journal of mathematical analysis and applications, (2001), vol. 260, no. 2, pp 295-306.
[12] Akleman, E., and Chen, J., “Insight for Practical Subdivision Modeling with Discrete Gauss-Bonnet Theorem”, Geometric Modeling and Processing-GMP (2006), Springer Berlin Heidelberg, 287-298.
[13] Beatty, J. C., and Barsky, B. A., “An Introduction to Splines for Use in Computer Graphics and Geometric Modeling.” Morgan Kaufmann, (1995).
[14] Grinspun, E., Desbrun, M., Polthier, K., Schröder, P., and Stern A., “Discrete Differential Geometry: An Applied Introduction.” ACM SIGGRAPH Course, (2006).
Links
Full Text
http://archive.bridgesmathart.org/2016/bridges2016-277.pdf