2012Advanced materials researchOpen access

The Numerical Simulation of Flow Field of Target Type Impinging Stream Nozzle Based on Fluent

Su Qian Yan, Xiao Fen Zhang

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Abstract

In this paper, the numerical simulation of internal and external flow field of target type impinging stream nozzle by using Fluent software is observed, the effect on nozzle atomization was obtained by simulating the size of nozzle structure(the diameter d of nozzle and distance δ between the target and plate)and pressure P (that is to say the flow velocity). The results show that: the larger the structure size and the pressure of nozzle,the better the effect of nozzle atomization.That it has superiority than the general centrifugal nozzles and can save water quantity.

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What this paper is about

In this paper, the numerical simulation of internal and external flow field of target type impinging stream nozzle by using Fluent software is observed, the effect on nozzle atomization was obtained by simulating the size of nozzle structure(the diameter d of nozzle and distance δ between the target and plate)and pressure P (that is to say the flow velocity). The results show that: the larger the structure size and the pressure of nozzle,the better the effect of nozzle atomization.That it has superiority than the general centrifugal nozzles and can save water quantity.

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Available abstract

In this paper, the numerical simulation of internal and external flow field of target type impinging stream nozzle by using Fluent software is observed, the effect on nozzle atomization was obtained by simulating the size of nozzle structure(the diameter d of nozzle and distance δ between the target and plate)and pressure P (that is to say the flow velocity). The results show that: the larger the structure size and the pressure of nozzle,the better the effect of nozzle atomization.That it has superiority than the general centrifugal nozzles and can save water quantity.

Key concepts: Nozzle, Fluent, Computer simulation, Mechanics, Flow (mathematics), Discharge coefficient, Materials science, Mechanical engineering

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