supported by the National Natural Science Foundation of China(Grant No.51179075);the Natural Science Foundation of Jiangsu Province(Grant No.BK20131256)
The receptivity of plane Poiseuille flow to local single-period micro-vibration disturbances with different phases at the top and bottom walls was investigated through direct numerical simulation of three-dimensional ...
Project(51179075)supported by the National Natural Science Foundation of China;Project(BK20131256)supported by the Natural Science Funds of Jiangsu Province,China;Project supported by the Priority Academic Program Development of Jiangsu High Education Institutions,China
The size of impeller reflux holes for centrifugal pump has influence on the pressure distribution of front and rear shrouds and rear pump chamber, as well as energy characteristics of whole pump and axial force. Low s...
Projects(51109095,51179075,51309119)supported by the National Natural Science Foundation of China;Project(BE2012131)supported by Science and Technology Support Program of Jiangsu Province,China
In order to evaluate the effects of mesh generation techniques and grid convergence on pump performance in centrifugal pump model, three widely used mesh styles including structured hexahedral, unstructured tetrahedra...
supported by the National Natural Science Funds for Distinguished Young Scholar (Grant No. 50825902);the Natural Science Foundation of Jiangsu Province (Grant Nos.51239005, 51179075)
This paper studies the attached sheet cavitation in centrifugal pumps. A pump casted from Perspex is used as the test subject. The cavitation bubbles were observed in the entrance of the impeller and the drops of the ...
supported by the National Natural Science Foundation of China (Grant Nos. 51079062,51179075,51109095,51239005,and51209105);the National Science & Technology Pillar Program of China(Grant Nos. 2011BAF14B03 and 2013BAK06B02);the Natural ScienceFund of Jiangsu Province of China (Grant No. BY2011140);Science and Technology Support Program of Jiangsu Province of China (Grant Nos.BE2012129 and BE2012131);the Priority Academic Program Development of Jiangsu Higher Education Institutions and Senior Professional Scientific Research Project of Jiangsu University of China (Grant No.12JDG045);supported from the Priority Research Centers Program (2012-048078) through the National Research Foundation of the Republic of Korea
Particle Image Velocimetry (PIV) technology was used to study the unsteady internal flow in a double-blade centrifugal pump (DBCP) impeller at the design flow rate.Relative velocity distributions and turbulence intens...