CAD model simplification using a removing details and merging faces technique for a FEM simulation

Hamdi, Mounir; Aifaoui, Nizar; Benamara, Abdelmajid

doi:10.1007/s12206-012-0869-6

Cited by 17 publications

(6 citation statements)

References 18 publications

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“…Mounir et al presented a novel simplification of the CAD geometry technique, which is a hybrid method based on a combination of the elimination details and merging faces. The reduction of the computing time and the amelioration of the result precision highlight the efficiency of the method [9]. In summary, it is clearly revealed that there is no single technique can implement automatic model simplification.…”

Section: Model Simplification Methodsmentioning

confidence: 89%

Computer-aided design-while-engineering technology in top-down modeling of mechanical product

Pan

Wang

Teng

et al. 2016

Computers in Industry

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Section: Model Simplification Methodsmentioning

confidence: 89%

Computer-aided design-while-engineering technology in top-down modeling of mechanical product

Pan

Wang

Teng

et al. 2016

Computers in Industry

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“…Mounir H. presented a novel simplification of the CAD geometry technique, which is a hybrid method based on a combination of the elimination details and merging faces. The reduction of the computing time and the amelioration of the result precision highlight the efficiency of the method [9].…”

Section: Current Cad Model Simplificationmentioning

confidence: 92%

A Synchronous CAD/CAE Modeling Method and Applications in Parametric Parts Library

Pan¹,

Wang²,

Teng³

et al. 2015

TOMEJ

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Current parametric parts library cannot contribute to the reuse of finite element model. It is essential to remodel or exchange model for parts in CAE software. This paper presents a synchronous CAD/CAE modeling method, which can be employed in parts library based on Siemens NX software. Primary CAD and CAE information in part are merged into master model, which acts as cornerstone for solid model, FE model and simulation model. Thus, part models from parts library can be directly used into simulation analysis, and parametric amendment and change propagation is sustained. A software package developed for designers is helpful to search and achieve desired part from parts library. Three case studies are carried out to clarify synchronous CAD/CAE modeling process and change propagation procedure.

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“…The method does not remove the details geometrically, instead only modifies the topology to simplify the meshing. Hamdi et al (2012) proposed a hybrid method based on a combination of the elimination details and merging faces. Danglade et al (2013) proposed an approach that uses machine learning techniques for identification of detailed features to be suppressed.…”

Section: Related Workmentioning

confidence: 99%

A Tool for Idealisation of Cad Models

Buric¹,

Marjanović²

2018

Proceedings of the DESIGN 2018 15th International Design Conference

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The idealisation of CAD models for FEA purpose is an iterative and time consuming process. In order to automate and speed it up, the present paper introduces a geometry simplification tool named CAD Idealiser, which has been developed using CATIA V5 automation. The macro is able to detect geometric details such as fillets, chamfers, holes & notches, and visualize them by means of different colors. In addition, it supports the user in suppression of detected geometric details. In order to verify the efficiency of the algorithm, several different CAD models have been subjected to idealisation.

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CAD model simplification using a removing details and merging faces technique for a FEM simulation

Cited by 17 publications

References 18 publications

Computer-aided design-while-engineering technology in top-down modeling of mechanical product

Computer-aided design-while-engineering technology in top-down modeling of mechanical product

A Synchronous CAD/CAE Modeling Method and Applications in Parametric Parts Library

A Tool for Idealisation of Cad Models

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