Heat Transfer Enhancement in Gas Turbine U-shaped Channel with Rib Tabulators Under Rotational Effect

Experimental Investigation of Heat Transfer Enhancement in a Finned U-Shaped Heat Pipe of CPU Cooling System Using Different Fluids

This paper experimentally studies the heat absorption performance of a heat sink with vertical embedded heat pipes in the aluminum blade. The cooling system with embedded heat pipes distributes heat from the CPU to both the base plate and the heat pipes, and then transfer heat from fins to the Environment. The thermal resistance and heat transfer coefficient are evaluated for natural convection...

Main Annulus Gas Path Interactions - Turbine Stator Well Heat Transfer

This paper summarises the work of a 5-year research programme into the heat transfer within cavities adjacent to the main annulus of a gas turbine. The work has been a collaboration between several gas turbine manufacturers, also involving a number of universities working together. The principal objective of the study has been to develop and validate computer modelling methods of the cooling fl...

Stochastic heat transfer enhancement in a grooved channel

We investigate subcritical resonant heat transfer in a heated periodic grooved channel by modulating the flow with an oscillation of random amplitude. This excitation effectively destabilizes the flow at relatively low Reynolds number and establishes strong communication between the grooved flow and the Tollmien–Schlichting channel waves, as revealed by various statistical quantities we analyse...

Heat Transfer Analysis of Two Pass Cooling Channel of Gas Turbine Blade with Analytical Wall Function Turbulence Approach

experimental study of r-134a evaporazation heat transfer in u-shaped pipes with various radius of curvature

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