A survey of CAD model simplification techniques for physics-based simulation applications

A Thakur, AG Banerjee, SK Gupta - Computer-Aided Design, 2009 - Elsevier
Automated CAD model simplification plays an important role in effectively utilizing physics-
based simulation during the product realization process. Currently a rich body of literature …

Automatic recognition of machining features using artificial neural networks

VB Sunil, SS Pande - The International Journal of Advanced …, 2009 - Springer
We report on the development of an intelligent system for recognizing prismatic part
machining features from CAD models using an artificial neural network. A unique 12-node …

Feature suppression based CAD mesh model simplification

S Gao, W Zhao, H Lin, F Yang, X Chen - Computer-Aided Design, 2010 - Elsevier
Dynamic simulation and high quality FEA mesh generation need the CAD mesh model to be
simplified, that is, suppressing the detailed features on the mesh without any changes to the …

Feature-based simplification of boundary representation models using sequential iterative volume decomposition

BC Kim, D Mun - Computers & Graphics, 2014 - Elsevier
When computer-aided design (CAD) models generated in the design phase are used for
engineering activities such as engineering analysis, distributed collaborative design, and …

Detecting design intent in approximate CAD models using symmetry

M Li, FC Langbein, RR Martin - Computer-Aided Design, 2010 - Elsevier
Finding design intent embodied as high-level geometric relations between a CAD model's
sub-parts facilitates various tasks such as model editing and analysis. This is especially …

Capturing simulation intent in an ontology: CAD and CAE integration application

F Boussuge, CM Tierney, H Vilmart… - Journal of …, 2019 - Taylor & Francis
Computational simulation is critical in the modern engineering design process. Currently,
the use of simulation is limited by the time-consuming process of converting CAD …

A small feature suppression/unsuppression system for preparing b-rep models for analysis

KY Lee, CG Armstrong, MA Price… - Proceedings of the 2005 …, 2005 - dl.acm.org
CAD technology plays an ever more central role in today's multidisciplinary simulation
environments. While this has enabled highly complex and detailed models to be used …

Frontal geometry from sketches of engineering objects: is line labelling necessary?

PAC Varley, RR Martin, H Suzuki - Computer-Aided Design, 2005 - Elsevier
A tool which can quickly interpret line drawings (with hidden lines removed) of engineering
objects as boundary representation CAD models would be of significant benefit in the …

一种高效的过渡特征识别与抑制算法

崔秀芬, 高曙明, 周广平 - 计算机集成制造系统, 2004 - cims-journal.cn
过渡特征的识别与抑制是有效实现CAD/CAE, CAD/CAM 集成的关键技术之一. 提出了一种简单,
高效的过渡特征识别与抑制算法. 该算法首先识别出零件中的全部过渡面 …

Idealized models for FEA derived from generative modeling processes based on extrusion primitives

F Boussuge, JC Léon, S Hahmann, L Fine - Engineering with Computers, 2015 - Springer
Shape idealization transformations are very common operations when adapting a CAD
component to FEA requirements. Here, an idealization approach is proposed that is based …