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An improved prediction model of vortex shedding noise from blades of fans

The main source of the noise of an axial flow fan is the fluctuating pressure field on blade surfaces caused by the shedding of vortices at the trailing edge of blades. An analytical model to predict…
Springer Nature (opens in a new tab)

Analysis of the Energy Loss and Performance Characteristics in a Centrifugal Pump Based on Sinusoidal Tubercle Volute Tongue

The energy loss inside a centrifugal pump has a significant effect on its performance characteristics. Based on the structural characteristics of the humpback pectoral fin, a new tongue was designed…
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Transport and deposition of nanoparticles in bend tube with circular cross-section

Abstract Transport and deposition of nanoparticles in bend tube with circular cross-section were simulated numerically for different Reynolds numbers and Dean numbers. A finite-volume code and the…
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Influence of tip end-plate on noise of small axial fan

In this work, tip end-plate is used to improve the noise performance of small axial fans. Both numerical simulations and experimental methods were adopted to study the fluid flow and noise level of…
Springer Nature (opens in a new tab)

Research on the Transport and Deposition of Nanoparticles in a Rotating Curved Pipe

A finite-volume code and the SIMPLE scheme are used to study the transport and deposition of nanoparticles in a rotating curved pipe for different angular velocities, Dean numbers, and Schmidt…
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An investigation of some parameter effects on the internal flow characteristics in the main nozzle

The air-jet loom is widely used in the textile industry and the main nozzle is one of its key components. In this paper, the influence of some parameters, including the input air pressure and the…
SAGE (opens in a new tab)

Three-dimensional numerical simulation of the movement of the flexible body under different constraints

The numerical results show that it is possible to simulate the characteristics of the flexible body’s movement in the low Reynolds number airflow when the appropriate control equations are modeled and suitable equation-solving method is adopted.
Springer Nature (opens in a new tab)

On the polydisperse particle migration and formation of chains in a square channel flow of non-Newtonian fluids

Abstract The migration of polydisperse particles and the formation of self-organized particle chains in a square channel flow of non-Newtonian fluids is studied. The effects of rheological behaviour…
Cambridge Press (opens in a new tab)

Nanoparticle Transportation and Brownian Diffusion in Planar Jet Flow via Large Eddy Simulation

The nanoparticle transportation and Brownian diffusion in planar jet flow is simulated via large eddy simulation in this work. To thorough compare the Brownian diffusion with different particle size,…
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Self-organizing single-line particle trains with differently shaped particles in a channel flow

The inertial migration of differently shaped rectangular particles and elliptical particles in a channel flow and the self-organization of single-line particle trains are studied using the lattice…
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