Affiliations: School of Mechatronics Engineering, Qiqihar University, Qiqihar, Heilongjiang, China
Correspondence:
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Corresponding author: Shigang Wang, School of Mechatronics Engineering, Qiqihar University, Qiqihar 161006, Heilongjiang, China. E-mail:hljwangsg@163.com
Abstract: The impeller, the core component of pump products, directly decides produit
the operation performance and reliability. Nevertheless, some of the
impeller type surfaces are extremely complex so it is difficult to directly
use the method to mapping its structure and size. If in this case we can
realize the parts reconstruct by reverse engineering technology. Reverse
engineering, a practical and comprehensive technology, is a pioneering that
can realize the real 3D CAD model reconstruction. Using the finite element
analysis technique can realize the fluid dynamics analysis of the
three-dimensional impeller reconstruction model. And the performance of
products can be obtained under the simulation environment, which can provide
reliable basis for the impeller products of the further study.
Keywords: Reverse engineering, the impeller, CAD, fluid dynamics analysis
