MLFS - Multilayer Freeform Structures

01.11.2007 - 28.12.2013
Research funding project
The implementation of freeform shapes in architecture is an area which encompasses great challenges in engineering as well as novel design ideas, and which consequently has high public exposure. However, the geometric basics of doubly curved surfaces realized as steel/glass constructions with planar faces remained largely unexplored. Planar quadrilateral faces and truly freeform geometries seemed mutually exclusive. Only recently the high potential of optimized mesh geometries has been realized: the aim of the present research project is the computation and interactive design of meshes with specific properties relevant for the construction process. They are not only capable of realizing the entire spectrum of freeform shapes, but at the same time provide the basis for a multi-layer support structure with planar faces and optimized joints without geometric torsion. This ambitious aim will be achieved by a cooperation of a critical mass of researchers in academia together with a key player in industry. We will work on meshes with planar faces and face/face and edge/edge offset properties, on mesh parallelism, on subdivision methods for interactive design, on the problem of segmenting a surface into an optimized mesh, on mathematical optimization procedures for meshes, and on unconventional patterns like hexagonal meshes. Only in some of these areas partial solutions are available by now. Fundamental research provides the basis for a successful implementation of optimization, visualization and design techniques, which is a basic necessity for applicability of results. If incorporated into an engineering software environment which includes e.g. statics and structural analysis, geometry takes an active role in the overall design cycle of architecture.

People

Project leader

Project personnel

Institute

Contract/collaboration

  • Waagner-Biro Stahlbau AG

Grant funds

  • FFG - Österr. Forschungsförderungs- gesellschaft mbH (National) Austrian Research Promotion Agency (FFG)

Research focus

  • Mathematical and Algorithmic Foundations: 100%

Keywords

GermanEnglish
Netze mit ebenen Maschenmeshes with planar faces
Parallele Netzeparallel meshes
Multischicht-Konstruktionenmultilayer constructions
Formoptimierungshapeoptimization
Diskrete Flächen für Architekturdiscrete surfaces for architecture

External partner

  • Institut für Architekturwissenschaften
  • Technische Universität Graz

Publications