A parametric-associative modelling of aeronautical concepts for structural optimisation
نویسندگان
چکیده
In this work, a scheme of representation for aircraft structural concepts is identified. Based on this scheme, a parametric–associative geometrical modelling of the aeronautic structure, consisting in a quad-mapped mesh, is proposed. The mesh generation is based on a hierarchical scheme ensuring the one-to-one correspondence between mesh elements belonging to adjacent primitives. The automatic propagation of modifications is efficiently implemented according to well-defined schemes of dependence thanks to which the modifications involve only the concerned instances. This scheme is implemented in an original software, called MeshFEM and developed using C++, Matlab and the VTK library for 3D graphic visualisation. 2012 Civil-Comp Ltd and Elsevier Ltd. All rights reserved.
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عنوان ژورنال:
- Advances in Engineering Software
دوره 50 شماره
صفحات -
تاریخ انتشار 2012