Kinetic Model Generation from Triangular Mesh Models

نویسندگان
چکیده

برای دانلود باید عضویت طلایی داشته باشید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Optimizing Triangular Mesh Generation from Range Images

An algorithm for the automatic reconstruction of triangular mesh surface model from range images is presented. The optimal piecewise linear surface approximation problem is defined as: Given a set S of points uniformly sampled from a bivariate function ƒ(x,y) on a rectangular grid of dimension W×H, find a minimum triangular mesh approximating the surface with vertices anchored at a subset S’ of...

متن کامل

A New Method for Triangular Mesh Generation

Computational mathematics plays an increasingly important role in computational fluid dynamics (CFD). The aeronautics and aerospace research community is working on next generation of CFD capacity that is accurate, automatic, and fast. A key component of the next generation of CFD is a greatly enhanced capacity for mesh generation and adaptivity of the mesh according to solution and geometry. I...

متن کامل

Delaunay refinement algorithms for triangular mesh generation

Delaunay refinement is a technique for generating unstructured meshes of triangles for use in interpolation, the finite element method, and the finite volume method. In theory and practice, meshes produced by Delaunay refinement satisfy guaranteed bounds on angles, edge lengths, the number of triangles, and the grading of triangles from small to large sizes. This article presents an intuitive f...

متن کامل

Guaranteed-quality triangular mesh generation for domains with curved boundaries

Guaranteed-quality unstructured meshing algorithms facilitate the development of automatic meshing tools. However, these algorithms require domains discretized using a set of linear segments, leading to numerical errors in domains with curved boundaries. We introduce an extension of Ruppert’s Delaunay refinement algorithm to domains with curved boundaries and prove that the same quality bounds ...

متن کامل

Revisiting Delaunay Refinement Triangular Mesh Generation on Curve-bounded Domains

An extension of Shewchuk’s Delaunay Refinement algorithm to planar domains bounded by curves is presented. A novel method is applied to construct constrained Delaunay triangulations from such geometries. The quality of these triangulations is then improved by inserting vertices at carefully chosen locations. Amendments to Shewchuk’s insertion rules are necessary to handle cases resulting from t...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: Computer-Aided Design and Applications

سال: 2020

ISSN: 1686-4360

DOI: 10.14733/cadaps.2020.1130-1142