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Communication Dans Un Congrès Année : 2009

Mapping two-way continuous elastic grid on an imposed surface: Application to grid shells

Lina Bouhaya
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Olivier Baverel
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Jean-François Caron

Résumé

This paper presents a method to generate a grid shell on an imposed shape and imposed boundary conditions. The proposed method is done by mapping a two-way continuous elastic grid on an imposed surface using an explicit dynamic finite element method. An initially flat two-way grid, with free boundary conditions, is set up over a fixed surface that has the desired shape. Then, the grid is dropped on the fixed surface. Moreover, different strategies of formfinding are presented and a comparison with other methods is done. Finally, many examples are shown to illustrate the proposed method.
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Dates et versions

hal-00531430 , version 1 (02-11-2010)

Identifiants

  • HAL Id : hal-00531430 , version 1

Citer

Lina Bouhaya, Olivier Baverel, Jean-François Caron. Mapping two-way continuous elastic grid on an imposed surface: Application to grid shells. IASS 2009: Evolution and Trends in Design, Analysis and Construction of Shell and Spatial Structures, Sep 2009, Valencia, Spain. pp.989-998. ⟨hal-00531430⟩
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