搜索结果: 1-5 共查到“工程与技术科学基础学科 Mesh”相关记录5条 . 查询时间(0.111 秒)
Parallel Mesh Adaptation and Graph Analysis Using Graphics Processing Units
Parallel Mesh Adaptation Graph Analysis Graphics Processing Units
2014/10/23
In the field of Computational Fluid Dynamics, several types of mesh adaptation strategies are used to enhance a mesh‟s quality, thereby improving simulation speed and accuracy. Mesh smoothing (r...
ON THE DEVELOPMENT OF SELFADAPTING (RAS/LES) TURBULENCE MODELS FOR FLUID SIMULATION AT ANY MESH RESOLUTION
SELF ADAPTING TURBULENCE MODELS FLUID SIMULATION MESH RESOLUTION
2014/10/23
Solving the Navier-Stokes equations using direct numerical simulation (DNS) is computationally impractical, especially at high Reynolds numbers. Recent technological advances in supercomputing have pa...
Non-iterative Global Mesh Smoothing with Feature Preservation
Triangular mesh mesh smoothing Laplace operator least squares feature preservation
2009/8/19
This paper presents a novel approach for non-iterative surface smoothing with feature preservation on arbitrary meshes. Laplacian operator is performed in a global way over the mesh. The surface smoot...
Mesh Simplification and Adaptive LOD for Finite Element Mesh Generation
Finite element analysis Triangular meshes Mesh simplification
2009/8/19
In this paper, we propose a new triangular finite element mesh generation method based on simplification of high-density mesh and adaptive Level-of-Detail (LOD) methods for efficient CAE. In our metho...
A Two-Phase Approach of Progressive Mesh Reconstruction from Unorganized Point Clouds
Surface reconstruction Progressive mesh Differential mesh deformation
2009/8/19
This paper presents a practical approach for surface reconstruction from unoriented point clouds. Instead of estimating local surface orientation, we first generate a set of depth images from the inpu...