A Study on Thermo-flow Characteristics Analysis of Electric Water Pump

The changes in flow channel area and convergence-expanding nozzle help to flow rate of natural gas to the sound speed, also increase diameter to accelerate flow velocity and finally reach transonic flow condition. At this point, the temperature drop makes saturated water in natural gas condenses into droplets, generates swirl around the delta-wing, realize gas-water separation. This paper concentrates on Flent6.1 software process gas flow around a delta wing simulation, explains expansion angle and attack angle of delta-wing, determines a reasonable delta-wing attack angle is 10°, pipeline expansion angle is 0.29°, and obtains velocity vector, mach number, total pressure, static temperature and other flow field details of the attack angle and expansion angle, which lay foundation for production and application of the technology.

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Flow Characteristics Analysis of the Decontamination Device with Mixing and Diffusion Using Radio-Isotopes Tracer

Journal of Korean Society of Environmental Engineers ◽

10.4491/ksee.2017.39.5.282 ◽

2017 ◽

Vol 39 (5) ◽

pp. 282-287 ◽

Cited By ~ 2

Author(s):

Daemin Oh ◽

Sungwon Kang ◽

Youngsug Kim ◽

Sunghee Jung ◽

Jinho Moon ◽

...

Keyword(s):

Flow Characteristics ◽

Characteristics Analysis ◽

And Diffusion ◽

Radio Isotopes

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Low Cost Design Study of Brushless DC Motor for Electric Water Pump Application

Journal of Electrical Engineering and Technology ◽

10.5370/jeet.2014.9.3.942 ◽

2014 ◽

Vol 9 (3) ◽

pp. 942-949 ◽

Cited By ~ 2

Author(s):

Tae-Uk Jung

Keyword(s):

Low Cost ◽

Dc Motor ◽

Brushless Dc Motor ◽

Water Pump ◽

Design Study ◽

Brushless Dc ◽

Electric Water Pump

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Flow characteristics analysis of a two-phase suspension between rotating porous cylinders with radial and axial flows

Thermal Science ◽

10.2298/tsci1804857z ◽

2018 ◽

Vol 22 (4) ◽

pp. 1857-1864

Author(s):

Yu-Chuan Zhu ◽

Qing-He Xiao ◽

Ming-Xin Gao ◽

Qian Liu ◽

Zhanhong Wan

Keyword(s):

Reynolds Number ◽

Stability Analysis ◽

Radial Flow ◽

Outer Cylinder ◽

Flow Characteristics ◽

Axial Flow ◽

Taylor Number ◽

Two Phase ◽

Characteristics Analysis ◽

Correlation Parameters

The flow characteristics problem of the two-phase suspension in the design of filters is presented, and the hydrodynamic stability is carried out to study the flow characteristics of a two-phase suspension between a rotating porous inner cylinder and a concentric, stationary, porous outer cylinder when radial flow and axial flow are present. Linear stability analysis results in an eigenvalue problem that is solved numerically by Wan?s method. The results reveal that the critical Taylor number for the onset of instability is altered by other parameters. For given correlation parameters, increasing the axial Reynolds number increases the critical Taylor number for transition very slightly, the critical Taylor number decreases as the axial Reynolds number becomes negative.

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Heat Distribution of Micro Turbocharger Cooling System for Motorcycle Application

International Journal of Recent Technology and Engineering - 2 ◽

10.35940/ijrte.c4145.098319 ◽

2019 ◽

Vol 8 (3) ◽

pp. 308-314

Keyword(s):

Experimental Research ◽

Piston Ring ◽

Cooling System ◽

Heat Distribution ◽

Water Pump ◽

The Past ◽

Electric Water Pump ◽

Air Blower ◽

Turbine Bearing ◽

The Impact

The heat produced in turbocharger has the potential to destroy the bearing system and the oil piston ring. For the past years, the researchers have focused on heat transfer of micro turbocharger. The lack of research on the cooling system of the turbocharger has motivated the author to publish this paper. In this paper, the electrical water pump with air blower is used to reduce the heat effect. The impact of adding electric water pump o heat distribution on turbocharger has been discovered by conducting experimental research. The experimental research was conducted on one cylinder, two-stroke with Lifan engine 160 cc equipped with the turbocharger. The temperatures of the turbine, bearing housing, coolant inlet and outlet are measured and analyzed in this turbocharged engine test rig.

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