Optimization of vibro-noise in the pipeline system of centrifugal pump
Optimization of vibro-noise in the pipeline system of centrifugal pump
复制标题
离心泵管路系统振动噪声优化
DOI:
10.1109/itoec53115.2022.9734641
复制
发表时间:
2022-03
期刊:
影响因子:
--
通讯作者:
Kaizhuo Ji
中科院分区:
文献类型:
--
作者:
Zhengyu Cui;Jianli Wang;Kaizhuo Ji
The vibro-noise of a homemade centrifugal pump excited by the internal unsteady flow are numerically investigated. The unsteady flow field is solved by using the shear stress transport $\mathrm{k}-\omega$ model. The computed results are adopted to extract the pressure fluctuations on the inner walls which are fed to the structural analysis to excite the vibro-noise. The sound pressure level (SPL) of the internal noise of the centrifugal pump is experimentally obtained, confirming the effectiveness of the numerical method. In this paper, the structure of perforated plate is designed to optimize the vibro-noise caused by the pressure fluctuations of the fluid. It is found that the perforated plate has a significant effect on suppressing the vibro-noise of the pipe under the studied conditions by numerical simulation.
登录
查看更多内容
影响因子:
2
作者:
S. Chu;R. Dong;J. Katz
通讯作者:
S. Chu;R. Dong;J. Katz
DOI:
10.1155/2013/578072
发表时间:
2013-06
期刊:
International Scholarly Research Notices
影响因子:
--
作者:
Nicolas La Roche-Carrier;G. Ngoma;W. Ghié
通讯作者:
Nicolas La Roche-Carrier;G. Ngoma;W. Ghié
影响因子:
2.8
作者:
M. Nallasamy
通讯作者:
M. Nallasamy
影响因子:
4.7
作者:
T. Raitor;W. Neise
通讯作者:
T. Raitor;W. Neise
影响因子:
3.5
作者:
Q. Si;Biaobiao Wang;Jianping Yuan;K. Huang;Gang Lin;Chuan Wang
通讯作者:
Q. Si;Biaobiao Wang;Jianping Yuan;K. Huang;Gang Lin;Chuan Wang