Experimental and numerical investigation of heat transfer and friction performance for turbine blade tip cap with combined pin-fin-dimple/protrusion structure
Sign Up to like & getrecommendations! Published in 2017 at "International Journal of Heat and Mass Transfer"
DOI: 10.1016/j.ijheatmasstransfer.2016.09.032
Abstract: Abstract The blade-tip region of turbine blade exposes to gas with high temperature and high velocity. So the cooling in this area has significant influence on turbine blade safety. The U-shaped cooling channel with 180°… read more here.
Keywords: heat; dimple protrusion; pin fin; heat transfer ... See more keywords
CFD simulation of the heat transfer using nanofluids in microchannel with dimple and protrusion
Sign Up to like & getrecommendations! Published in 2019 at "Indian Chemical Engineer"
DOI: 10.1080/00194506.2017.1418438
Abstract: In this study, the heat transfer characteristics of CuO–H2O nanofluid flowing through a microchannel having dimples/protrusions were investigated. The effect of the depth of the dimple/protrusion o... read more here.
Keywords: dimple protrusion; cfd simulation; heat transfer;
Effects of Channel Outlet Configuration and Dimple/Protrusion Arrangement on the Blade Trailing Edge Cooling Performance
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DOI: 10.3390/app9142900
Abstract: The trailing edge regions of high-temperature gas turbine blades are subjected to extremely high thermal loads and are affected by the external wake flow during operation, thus creating great challenges in internal cooling design. With… read more here.
Keywords: trailing edge; protrusion; performance; dimple protrusion ... See more keywords