Heat transfer and pressure drop in microchannels with isotropically etched pillars at sub-ambient temperatures
Sign Up to like & getrecommendations! Published in 2019 at "International Journal of Refrigeration"
DOI: 10.1016/j.ijrefrig.2018.10.005
Abstract: Glass microfluidic devices are often manufactured using micromachining techniques that involve the use of wet etching. In applications where high-pressure fluids are used, the microchannels in the microchip are filled with pillar structures for mechanical… read more here.
Keywords: ambient temperatures; pressure drop; transfer pressure; heat transfer ... See more keywords
Experimental Study of Heat Transfer and Pressure Loss in Channels with Miniature V Rib-Dimple Hybrid Structure
Sign Up to like & getrecommendations! Published in 2019 at "Heat Transfer Engineering"
DOI: 10.1080/01457632.2019.1628502
Abstract: Abstract In order to increase the thermal efficiency, the gas turbines are designed to operate at higher temperature, which requires highly efficient cooling structures for turbine blades. The dimples and ribs are effective surface structures… read more here.
Keywords: rib dimple; transfer pressure; structure; transfer ... See more keywords
Turbulent Heat Transfer and Pressure Loss in a Square-Duct Heat Exchanger with Inclined-Baffle Inserts
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DOI: 10.4186/ej.2017.21.7.485
Abstract: Thermal and friction loss characteristics in a square-duct heat exchanger fitted with inclinedbaffles are experimentally examined. Air as the test fluid enters the test duct having a uniform surface heatflux. The baffles are placed repeatedly… read more here.
Keywords: transfer pressure; heat transfer; heat; square duct ... See more keywords