Hydrodynamics Design of Multifunctional Water Tunnel

5th Annual International Workshop on Materials Science and Engineering

Zhu, Rui^1 ; Li, Shang^1 ; Li, Yazhong^1 ; Lu, Yuan^1 ; Bao, Feng^1 ; Liu, Zhirong^1

School of Aerospace Engineering, Xiamen University, Aerospace Building, Xiangan Campus, Xiangan South Road 4221-134, Xiangan District, Xiamen, Fujian, China^1

关键词: Design and analysis;    Field quality;    Power curves;    Turbulence flow;    Turbulence suppression;    Water flows;    Water tunnel;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/585/1/012104/pdf
DOI  :  10.1088/1757-899X/585/1/012104

来源: IOP

【 摘 要 】

This paper studies the hydrodynamics design and analysis of a multifunctional water tunnel. On the basis of a large number of numerical simulations using the Fluent, the two-dimensional deflectors are selected and placed in the corners to streamline the water flow. The steady and streamlined section uses 10mm×90mm PVC tube as honeycomb with damping nets to obtain the low turbulence flow. The fifth power curve is selected as the contour of the contraction section after considering the flow field quality, turbulence suppression performance and velocity uniformity.