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Journal Articles

Heat Transfer Augmentation With Multiple Jet Impingement Cooling on Dimpled Surface for Gas Turbine Blades

Farah Nazifa Nourin, Ryoichi S. Amano
Journal: Journal of Energy Resources Technology
Article Type: Research Papers
J. Energy Resour. Technol. February 2023, 145(2): 022101.
Paper No: JERT-22-1160
DOI: https://doi.org/10.1115/1.4054465
Published Online: July 13, 2022
...Farah Nazifa Nourin; Ryoichi S. Amano Multiple jet impingement cooling plays a significant role in the leading-edge cooling of the gas turbine blade. The heat transfer enhancement with this method depends on stand-off distance, nozzle array arrangement, surface roughness, a dimpled surface...
View Article titled, Heat Transfer Augmentation With Multiple Jet Impingement Cooling on <span class="search-highlight">Dimpled</span> <span class="search-highlight">Surface</span> for Gas Turbine Blades
Click here to open pdf in another window PDF for Heat Transfer Augmentation With Multiple Jet Impingement Cooling on <span class="search-highlight">Dimpled</span> <span class="search-highlight">Surface</span> for Gas Turbine Blades
Topics: Blades, Flow (Dynamics), Gas turbines, Heat transfer, Impingement cooling, Pressure drop, Friction, Nozzles, Computer simulation
Journal Articles

Experimental and Large Eddy Simulation Study for Visualizing Complex Flow Phenomena of Gas Turbine Internal Blade Cooling Channel With No Bend

Farah Nazifa Nourin, Ryoichi S. Amano
Journal: Journal of Energy Resources Technology
Article Type: Research Papers
J. Energy Resour. Technol. June 2022, 144(6): 062104.
Paper No: JERT-21-1490
DOI: https://doi.org/10.1115/1.4051900
Published Online: August 11, 2021
...Farah Nazifa Nourin; Ryoichi S. Amano In this study, the internal cooling channel was investigated without any bend. Smooth surfaces and dimpled surfaces were investigated using the different combinations of connecting circular and rectangular holes. The computations were performed using the large...
View Article titled, Experimental and Large Eddy Simulation Study for Visualizing Complex Flow Phenomena of Gas Turbine Internal Blade Cooling Channel With No Bend
Click here to open pdf in another window PDF for Experimental and Large Eddy Simulation Study for Visualizing Complex Flow Phenomena of Gas Turbine Internal Blade Cooling Channel With No Bend
Topics: Cooling, Flow (Dynamics), Gas turbines, Heat transfer, Large eddy simulation, Blades, Pressure drop