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http://dx.doi.org/10.15207/JKCS.2021.12.1.171

A Convergent Study on Flow According to the Configuration of Small Car Muffler  

Choi, Kye-Kwang (Department of Metal Mold Design Engineering, Kongju national University)
Cho, Jae-Ung (Division of Mechanical & Automotive Engineering, Kongju National University)
Publication Information
Journal of the Korea Convergence Society / v.12, no.1, 2021 , pp. 171-176 More about this Journal
Abstract
The flow analysis by each configuration of automotive muffler in this study was carried out. And it aims at finding the design model that can increase the flow property best. It is shown that model B has the lowest maximum pressure and model C has the largest. Compared with the best flow rate according to the shape of the automotive muffler, model A had the comparatively smooth flow stream at the entrance and exit. However, model B has the largest flow rate in the muffler but the least flow rate in the exit, making it look less efficient. By the flow analysis result according to the muffler configuration, it is thought to design the muffler effectively by looking for the model with more smooth flow. The result of this study can be used to investigate the flow according to the configuration of small car muffler without actual test. It also seems to be helpful in the aesthetic convergent design of small car muffler.
Keywords
Small car muffler; Muffler; Flow; Flow pressure; Flow velocity; Convergence;
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Times Cited By KSCI : 3  (Citation Analysis)
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