Reconstruction of primitive-shaped pipe elbows from a triangular mesh in ship outfitting model

2021 ◽  
Vol 35 (12) ◽  
pp. 5551-5560
Author(s):  
Gun-Yeol Na ◽  
Jeongsam Yang ◽  
Duhwan Mun ◽  
Sanguk Cheon
Keyword(s):  
Triangular Mesh

From Point Cloud to Triangular Mesh by Growing Neural Gas

2014 ◽  
Vol 24 (3) ◽  
pp. 651-662
Author(s):  
Feng ZENG ◽  
Tong YANG ◽  
Shan YAO
Keyword(s):  
Point Cloud ◽  
Triangular Mesh ◽  
Growing Neural Gas ◽  
Neural Gas

Fast Computing for the Approximate Straightest Path on Triangular Mesh Surfaces

2010 ◽  
Vol 22 (4) ◽  
pp. 599-604
Author(s):  
Yao Jin ◽  
Zhong Li ◽  
Jianfeng Shi ◽  
Zhongcheng Zhou ◽  
Ruifang Pan ◽  
...  
Keyword(s):  
Triangular Mesh

Research on Triangular Mesh Simplification Algorithm of Virtual Object Model

2012 ◽  
Vol 271-272 ◽  
pp. 1410-1414 ◽  
Author(s):  
Yang Ping Wang ◽  
Jian Wu Dang ◽  
Jin Yu Yang ◽  
Song Wang
Keyword(s):  
Triangular Mesh ◽  
Mesh Simplification ◽  
Virtual Object ◽  
Object Model ◽  
Model Simplification ◽  
Model Quality ◽  
Weight Calculation ◽  
Edge Surface

To improve the model quality of mesh simplification, reduce the model deformation and the lost of the detail characteristics with multiple folding, the paper represents a triangular mesh simplification algorithm based on edge-surface folding. The algorithm introduces curvature characteristics of model vertexes into the weight calculation of effective points, and introduces weight of triangular facets at the same time. The facets with the smallest weight adjacent the candidate edge is shrunk. The experiment results show that the algorithm has provided a higher quality of model simplification and effectively kept the graphic features.

Robust Boolean operations algorithm on regularized triangular mesh and implementation

2018 ◽  
Vol 79 (7-8) ◽  
pp. 5301-5320 ◽  
Author(s):  
Hongjuan Wang ◽  
Shuting Kan ◽  
Xingli Zhang ◽  
Xinming Lu ◽  
Longquan Zhou
Keyword(s):  
Triangular Mesh ◽  
Boolean Operations

Modeling Cutter Engagement Region for Triangular Mesh

2013 ◽  
Vol 819 ◽  
pp. 55-58
Author(s):  
Wen Feng Gan ◽  
Hong Yao Shen ◽  
Zhi Wei Lin ◽  
Zhi Yu Chen ◽  
Jian Zhong Fu
Keyword(s):  
Energy Exchange ◽  
Experimental Validation ◽  
Tool Path ◽  
Triangular Mesh ◽  
Tool Path Planning ◽  
Efficient Tool ◽  
Triangular Facet ◽  
Material Transportation ◽  
Force Calibration ◽  
Stock Surface

Cutter Engagement Region (CER) is the part of tool that contacts with stock, where a series of energy exchange and material transportation take place. A full understanding of its shape and area is indispensible for cutting force calibration, chatter analysis, and tool wear prevention. It can provide a criterion for efficient tool-path planning as well. In literature, however, there is no available modeling of CER. We hereby propose a modeling method for ball-end tool with design surface represented in triangular mesh. First, design surface is offset to form a stock surface. Next, compute the intersection between every triangular facet and the tool. Then, connect all the intersecting arcs to form the boundary of CER. Finally, compute the area of CER. Experimental validation for the proposed method is still needed.

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