Three-Dimensional Reverse Engineering Modeling and Numerical Simulation of Pump Based on Laser Scanning Technology

Author

Liu, Meiqing ; Bai, Yaohua ; Li, Qiuwei ; Liu, Zhiyong ; Lin, Qi

Author_Institution

Sch. of Power & Mech. Eng., Wuhan Univ., Wuhan, China

fYear

2010

fDate

7-9 Nov. 2010

Firstpage

1

Lastpage

4

Abstract

The multi-scale laser scanning technology is used to obtain the Three-dimensional (3D) data of a large pump. This technology is more accurate and faster than the traditional measurement methods when obtaining the data of complex shape entities. The data obtained from multi-scale laser scanning technology can be used in reverse engineering CAD modeling of pump. They can also be used to get the model of fluid flowing through pump for the analysis of computational fluid dynamics (CFD).Based on the results of CFD; the optimization of hydraulic structure of pump can be carried out.

Keywords

CAD; computational fluid dynamics; hydraulic systems; mechanical engineering computing; numerical analysis; optical scanners; pumps; reverse engineering; computational fluid dynamic analysis; hydraulic structure optimization; large pump; multiscale laser scanning technology; numerical simulation; three-dimensional reverse engineering CAD modeling; Computational modeling; Impellers; Laser modes; Pumps; Reverse engineering; Solid modeling; Three dimensional displays;

fLanguage

English

Publisher

ieee

Conference_Titel

E-Product E-Service and E-Entertainment (ICEEE), 2010 International Conference on

Conference_Location

Henan

Print_ISBN

978-1-4244-7159-1

Type

conf

DOI

10.1109/ICEEE.2010.5661116

Filename

5661116