Downloads: 117
Research Paper | Mechanical Engineering | Portugal | Volume 5 Issue 3, March 2016
Rhomboid Concave and Convex Dimples Applied for Cooling in Gas Turbines
Abstract: The scope of this work is to contribute towards a more efficient design of cooling platforms for gas turbines. Concave and convex schemes of rhomboid dimples, arranged irregularly along a cooling channel, are numerically modeled and studied for their effects on heat transfer and cooling effects of turbine blades. Research is fulfilled in Gambit and Fluent, based on a mathematical model and specified boundary conditions for modeling of aero- and thermodynamic characteristics of flow of coolant passing through cooling ducts. The proposed design and arrangement of dimples is found to be very promising and effective for cooling in gas turbines and other industrial applications.
Keywords: Aerothermodynamics, Blade cooling, Dimples, Gas turbine, Heat transfer, Secondary flows
Edition: Volume 5 Issue 3, March 2016,
Pages: 1491 - 1496
Similar Articles with Keyword 'Gas turbine'
Downloads: 3 | Weekly Hits: ⮙1 | Monthly Hits: ⮙1
Research Paper, Mechanical Engineering, India, Volume 12 Issue 10, October 2023
Pages: 1007 - 1011A Steady State Analysis on Axial Flow Compressor Subjected to Stresses and Deformation
Putta Ratna Raju | Shaik Moulali
Downloads: 7 | Weekly Hits: ⮙1 | Monthly Hits: ⮙2
Research Paper, Mechanical Engineering, Libya, Volume 11 Issue 8, August 2022
Pages: 1434 - 1435The Relationship of Air Conditioning Science to Increasing the Efficiency of Gas Turbines and their Operating Mechanism
Mahmoud Said | Blgasam Omer Eissa Al-Sharef [2] | Abdul-Hafith Fathi Ahmed