pulsating flow

pulsating flow

[′pəl‚sād·iŋ ′flō]
(engineering)
Irregular fluid flow in a piping system often resulting from the pressure variations of reciprocating compressors or pumps within the system.
References in periodicals archive ?
The two concepts proposed aim to offer a unique gasoline engine variable geometry and dedicated pulsating flow energy recovery benefits, leading in both cases to improved turbine total-to-static efficiency, lower inertia, improved "time to torque", and improved fuel consumption and emissions, compared to conventional designs.
The 5-axis impeller, machined from solid forged aluminium, is also directly connected to the blower's motor shaft, resulting in zero transmission losses, while the centrifugal technology eliminates low-frequency pulsating flow of the impeller, ensuring less noise transmission.
This single screw extruder is generally added at the end of the kneader to avoid the pulsating flow due to the axial movement of the screw.
Shafii, "Analysis of liquid-vapor pulsating flow in a U-shaped miniature tube," International Journal of Heat and Mass Transfer, vol.
[6.] Bressler, H., Rammoser, D., Neumaier, H., and Terres, F., "Experimental and Predictive Investigation of a Close Coupled Catalytic Converter with Pulsating Flow," SAE Technical Paper 960564, 1996, doi:10.4271/960564.
[16.] Zhang, Y., Faghri, A., and Shafii, M.B., "Analysis of Liquid-Vapor Pulsating Flow in a U-shaped Miniature Tube", International Journal of Heat and Mass Transfer, vol.
Sirakov et al., "Performance Characterization of Twin-Scroll Turbine Stage for Vehicular Turbocharger Under Unsteady Pulsating Flow Environment," Journal of Engineering for Gas Turbines and Power, vol.
Dynamic Characteristics Simulation with Pulsating Flow Input.
[1] considered simplest form of pulsating flow (sinusoidal) for characterising pattern of blood flow during reconstructive surgery.
(10) This torrential pulsating flow may increase the risk of a vascular catastrophe such as the rupture of a major artery at one of the graft anastomoses, potentially causing the death of the fetus or mother.
As pulsating flow of water kept him in the rhythm of her strides__ On these mountain slopes, her warmth impaled his life with splendour and delight.