Numerical and experimental design study of a regenerative pump [PDF]
, 2010 This paper presents the use of a commercial CFD code to simulate the flow-field within the regenerative pump and compare the CFD results with new experimental data.
Quail, Francis J. +2 more
core +1 more source
Impeller-Induced Rotor-Dynamic Forces [PDF]
, 1989 The flow through and around the rotor of a turbomachine exerts a force on the rotor and, hence, rotor shaft and bearing system. In some circumstances this force may lead to excitation of shaft whirl in the direction of impeller rotation.
Acosta, Allan J. +2 more
core
Physical modelling of degassing process by blowing of inert gas [PDF]
, 2018 This paper deals with the possibilities of using physical modelling to study the degassing of metal melt during its treatment in the refining ladle. The method of inert gas blowing, so-called refining gas, presents the most common operational technology ...
Gryc, Karel +6 more
core +1 more source
Impeller Optimized Design of the Centrifugal Pump: A Numerical and Experimental Investigation
Energies, 2018 Combined numerical simulation with experiment, blade wrap angle, and blade exit angle are varied to investigate the optimized design of the impeller of centrifugal pump. Blade wrap angles are 122°, 126°, and 130°. Blade exit angles are 24°, 26°, and 28°.
Xiangdong Han +3 more
semanticscholar +1 more source
, 2017 Impellers are the core components of turbomachinery in petrochemical and aeronautical engineering. In addition to conventional manufacturing (CM), additive manufacturing (AM) and remanufacturing (RM) can also be used in impeller production.
Shitong Peng +6 more
semanticscholar +1 more source
Effects of Cavitation on Rotordynamic Force Matrices [PDF]
, 1988 When designing a turbomachine, particularly one which is to operate at high speed, it is important to be able to predict the fluid-induced forces, both steady and unsteady, acting on the various components of the machine.
Arndt, N., Brennen, C. E., Franz, R.
core
Impact of Impeller Stagger Angles on Pressure Fluctuation for a Double-Suction Centrifugal Pump
, 2018 Pressure fluctuation may cause high amplitude of vibration of double-suction centrifugal pumps, but the impact of impeller stagger angles is still not well understood.
Dapeng Fu +4 more
semanticscholar +1 more source
Effect of operating conditions and physico–chemical properties on the wet granulation kinetics in high shear mixer [PDF]
, 2009 The wet granulation process is sensitive to changes in product properties and process variables. The optimal process and formulation are based on the knowledge of the granule growth mechanisms and of the effects of product properties and process ...
Benali, Mohammed +2 more
core +1 more source
Investigation by laser doppler velocimetry of the effects of liquid flow rates and feed positions on the flow patterns induced in a stirred tank by an axial-flow impeller [PDF]
, 2002 The (ow patterns established in a continuously-fed stirred tank, equipped with a Mixel TT axial-(ow impeller, have been investigated bylaser Doppler velocimetry, for a high and a low value of mean residence time—mixing time ratio.
Bertrand, Joël +3 more
core +1 more source
Aerodynamic stiffness of an unbound eccentric whirling centrifugal impeller with an infinite number of blades [PDF]
, 1982 An unbounded eccentric centrifugal impeller with an infinite number of log spiral blades undergoing synchronous whirling in an incompressible fluid is considered.
Allaire, P. E. +2 more
core +1 more source