Results 1 to 10 of about 374 (172)
Improved Aerodynamics of a Hollow-Blade Axial Flow Fan by Controlling the Leakage Flow Rate by Air Injection at the Rotating Shroud [PDF]
Axial flow fans are used in many fields in order to ensure the mass and heat transfer from air, chiefly in the heating, ventilation and air conditioning industry (HVAC). A more proper understanding of the airflow behavior through the systems is necessary
Michael Pereira +2 more
exaly +4 more sources
Instantaneous PIV data related to the leakage flow of a low-speed axial-flow fan with rotating shroud [PDF]
The present paper is companion to Large-scale unsteady flow structures in the leakage flow of a low-speed axial fan with rotating shroud, Canepa et al., 2019.Two-dimensional PIV has been used in order to investigate the leakage flow in a low-speed fan ...
Edward Canepa +3 more
doaj +2 more sources
Experimental and numerical investigation of endwall flow control through air injection in a contra rotating fan [PDF]
This study reports on an experimental and numerical investigation of tip leakage flow control and its effects on the endwall flow structure and stall evolution of a contra-rotating fan.
Maryam Sadoddin, Hossein Khaleghi
doaj +2 more sources
Leakage Noise and Related Flow Pattern in a Low-Speed Axial Fan with Rotating Shroud
The effect of rotational speed and pressure rise on the leakage flow noise radiated by a low-speed axial fan, provided with rotating shroud, has been systematically investigated.
Fabio Mazzocut Zecchin +2 more
exaly +3 more sources
This work presents an experimental study of the effect of blade count on the flow field and the radiated noise in a low-speed axial fan with a rotating shroud.
Matteo Dellacasagrande +2 more
exaly +3 more sources
The LDV and PIV Study of Co-Rotating Disks Flow with Closed Shroud
The co-rotating disks system is applied to a wide range of industrial machinery. This study focuses on co-rotating disks of magnetic disk storage devices. Although numerous experimental and numerical studies have been given to the relevant flow field, the flow physics has not been completely elucidated as a result of its inherent complexity ...
exaly +3 more sources
Most mixed-flow pumps obtain a saddle-like Q-P curve with a backflow, owing to the increased incidence angle at low flow rates. The backflow was developed near the shroud and followed downstream again at its end to form a recirculating flow. The rotating
Yong-In Kim +3 more
doaj +1 more source
The effect of pump impeller modification by a new approach, pump impeller shroud trimming (PIST), on the flow field and pump performance is examined both numerically and experimentally.
M. Shadab +4 more
doaj +1 more source
Experimental Study of the Leakage Flow in an Axial-Flow Fan at Variable Loading
The present paper reports a 2D-PIV (particle image velocimetry) study of the effect of the operating point on the leakage flow in a low-speed ring fan.
Edward Canepa +3 more
doaj +1 more source
Measurement Of Aerodynamically Induced Blade Distortion On A Shrouded Counter-Rotating Prop-Fan [PDF]
Blade deformation on a 1 m diameter composite fan rotor is measured simultaneously using stereoscopic image pattern correlation technique (IPCT) and blade-tip imaging. Absolute referencing of the blades is made possible by simultaneously tracking a marker on the hub using a fourth camera.
Klinner, Joachim +6 more
openaire +2 more sources

