CFD–DEM–VDGM method for simulation of particle fluidization behavior in multi-ring inclined-hole spouted fluidized bed
M Chen, Z Chen, M Gong, Y Tang, M Liu - Particuology, 2021 - Elsevier
The simulation of particle fluidization behavior in a complex geometry with a large number of
particles is challenging owing to the complexity of unstructured computational grids and high …
particles is challenging owing to the complexity of unstructured computational grids and high …
A chimera method for the incompressible navier–stokes equations
The Chimera method was developed three decades ago as a meshing simplification tool.
Different components are meshed independently and then glued together using a domain …
Different components are meshed independently and then glued together using a domain …
Novel methodology for viscous-layer meshing by the boundary element method
Y Zheng, Z Xiao, J Chen, J Zhang - AIAA Journal, 2018 - arc.aiaa.org
A configuration of prismatic elements in boundary layers created by marching a surface
triangulation on viscous walls along certain directions is a typical mesh for viscous-flow …
triangulation on viscous walls along certain directions is a typical mesh for viscous-flow …
Anisotropic Cartesian grid generation strategy for arbitrarily complex geometry based on a fully threaded tree
S Meng, D Zhou, L Bi, X Li, C Luo, H Du - Computer-Aided Design, 2023 - Elsevier
In this work, we present a powerful method for anisotropic Cartesian grid generation for
arbitrarily complex 3D geometry. The proposed method addresses a number of challenging …
arbitrarily complex 3D geometry. The proposed method addresses a number of challenging …
Hybrid grid generation for viscous flow simulations in complex geometries
H Ye, Y Liu, B Chen, Z Liu, J Zheng, Y Pang… - Advances in …, 2020 - Springer
In this paper, we present a hybrid grid generation approach for viscous flow simulations by
marching a surface triangulation on viscous walls along certain directions. Focuses are on …
marching a surface triangulation on viscous walls along certain directions. Focuses are on …
Hybrid volume completion with higher-order Bézier elements
S Zeng, E Cohen - Computer Aided Geometric Design, 2015 - Elsevier
This paper proposes a methodology to create a hybrid volumetric representation from a 2-
manifold without boundaries represented with untrimmed B-spline surfaces. The product …
manifold without boundaries represented with untrimmed B-spline surfaces. The product …
On the 'most normal'normal—Part 2
R Aubry, EL Mestreau, S Dey, BK Karamete… - Finite Elements in …, 2015 - Elsevier
Abstract In [1], a definition is given of the 'most normal'normal. This is the normal that
minimizes the maximal angle with a given set of normals. The algorithm proposed does …
minimizes the maximal angle with a given set of normals. The algorithm proposed does …
An entropy satisfying boundary layer surface mesh generation
R Aubry, S Dey, E Mestreau, K Karamete… - SIAM Journal on Scientific …, 2015 - SIAM
A method is presented to generate surface boundary layers. The novelty of the method
consists in a uniform treatment of the concave and convex regions based on offsetting the …
consists in a uniform treatment of the concave and convex regions based on offsetting the …
高效可靠的边界层网格分块层进生成算法
曹杰， 赵铭伟， 余飞， 昌继海， 关振群 - 计算机辅助设计与图形学学报, 2020 - jcad.cn
为了提高复杂3D 外形的边界层网格生成速度, 提出一种基于离散中轴面的前沿分块层进算法.
以闭合的边界三角形网格作为输入, 在内部生成只含边界点的约束Delaunay 三角化背景网格 …
以闭合的边界三角形网格作为输入, 在内部生成只含边界点的约束Delaunay 三角化背景网格 …
[HTML][HTML] Fast advancing layer method for viscous mesh generation
YE Hongfei, C Jianjun, P Yufei, LIU Yang… - Chinese Journal of …, 2023 - Elsevier
Abstract An efficient Advancing Layer Method (ALM) is presented to create semi-structured
prisms on viscous walls, in which a procedure that checks possible front intersections is …
prisms on viscous walls, in which a procedure that checks possible front intersections is …