Effect of Delivery Tube Diameter on Melt Breakup and Powder Refinement During Water Atomization of FeSiCr Alloy Powder. [PDF]
Li Y, Wang P, Zhang J.
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Influence of different lubrication strategies on surface quality and geometric accuracy in incremental sheet forming of stainless steel. [PDF]
Vedanthu A +4 more
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Study on the Impact of Local Heating Combined with Deflection Agitation on the Conversion Efficiency of Gel Waxy Crude Oil in Storage Tanks. [PDF]
Dong H, Liang X, Zhao J, Wang Z.
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A Numerical Investigation on the Influence of Film-Cooling Hole Inclination Angle on the Stress Field of Surrounding Thermal Barrier Coating. [PDF]
Shi Z, Jia Y, He X, Tian Z, Liu Y.
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Experimental Investigation of the directional collapse and microjet dynamics of single acoustic bubbles in confined tubes. [PDF]
Wu H +6 more
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Abstract This paper presents an experimental investigation on MEMS impinging jets as applied to micro heat exchangers. We have fabricated MEMS single and array jet nozzles using DRIE technology, as well as a MEMS quartz chip providing a simulated hot surface for jet impingement.
Qiao Lin +4 more
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Multiple jet impingement cooling
Journal of Thermophysics and Heat Transfer, 1993Experiments were performed to study the effect of nozzle rotation, flow rate, degrees of subcooling, number of jets, and velocity on the heat flux in jet impingement cooling using deionized distilled water. The heat flux is a strong function of the flow rate and degree of subcooling, attaining a maximum value of the order of 600 W/cm at the highest ...
M. R. Pais, L. C. Chow, E. T. Mahefkey
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Impingement Cooling by Multiple Asymmetric Orifice Jets
Journal of Heat Transfer, 2022Abstract This study presents impingement cooling from a flat plate by multiple asymmetric jets. Such jets are discharged through blunt-edge inline orifice holes with a thickness-to-diameter ratio of t/Dj = 0.5 and a jet-to-jet spacing of T/Dj = 4.0, at the Reynolds number of 20,000.
C. Y. Zhang +5 more
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Mist/Steam Cooling by a Row of Impinging Jets
Volume 3: Heat Transfer; Electric Power; Industrial and Cogeneration, 2001Closed loop steam has been chosen for cooling airfoils in heavy frame Advanced Turbine Systems (ATS) to improve efficiency. Enhanced cooling by the use of mist is considered to have potential to augment cooling by internal steam alone. Water droplets generally less than 10μm are added to 1.3 bar steam and injected through a row of four discrete round ...
X Li, J.L Gaddis, T Wang
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Submerged liquid jet impingement cooling
2011 IEEE 13th Electronics Packaging Technology Conference, 2011In this paper, submerged liquid jet array impingement is proposed as a solution for the thermal management of the high performance electronics. Experiments were done using a submerged jet array of 285 nozzles of 0.5 mm diameter spaced 5.5 mm apart, machined on a 5 mm thick nozzle plate, with an impingement height of 3 mm.
Z. Y. Wang +7 more
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