Numerical Analysis of Turbine Blade Heat Transfer
Title | Numerical Analysis of Turbine Blade Heat Transfer PDF eBook |
Author | G. Brennan |
Publisher | |
Pages | 69 |
Release | 1995 |
Genre | |
ISBN |
A Numerical Analysis of Heat Transfer and Effectiveness on Film Cooled Turbine Blade Tip Models
Title | A Numerical Analysis of Heat Transfer and Effectiveness on Film Cooled Turbine Blade Tip Models PDF eBook |
Author | Ali A. Ameri |
Publisher | |
Pages | 14 |
Release | 1999 |
Genre | |
ISBN |
A Numerical Analysis of Heat Transfer and Effectiveness on Film Cooled Turbine Blade Tip Models
Title | A Numerical Analysis of Heat Transfer and Effectiveness on Film Cooled Turbine Blade Tip Models PDF eBook |
Author | National Aeronautics and Space Administration (NASA) |
Publisher | Createspace Independent Publishing Platform |
Pages | 26 |
Release | 2018-06-15 |
Genre | |
ISBN | 9781721189052 |
A computational study has been performed to predict the distribution of convective heat transfer coefficient on a simulated blade tip with cooling holes. The purpose of the examination was to assess the ability of a three-dimensional Reynolds-averaged Navier-Stokes solver to predict the rate of tip heat transfer and the distribution of cooling effectiveness. To this end, the simulation of tip clearance flow with blowing of Kim and Metzger was used. The agreement of the computed effectiveness with the data was quite good. The agreement with the heat transfer coefficient was not as good but improved away from the cooling holes. Numerical flow visualization showed that the uniformity of wetting of the surface by the film cooling jet is helped by the reverse flow due to edge separation of the main flow. Ameri, A. A. and Rigby, D. L. Glenn Research Center NASA/CR-1999-209165, NAS 1.26:209165, E-11756
Numerical Analysis of Blade Tip Leakage Flow and Shroud Heat Transfer in Gas Turbine Engines
Title | Numerical Analysis of Blade Tip Leakage Flow and Shroud Heat Transfer in Gas Turbine Engines PDF eBook |
Author | Md. Hamidur Rahman |
Publisher | |
Pages | 288 |
Release | 2008 |
Genre | |
ISBN |
Impingement Jet Cooling in Gas Turbines
Title | Impingement Jet Cooling in Gas Turbines PDF eBook |
Author | R.S. Amano |
Publisher | WIT Press |
Pages | 253 |
Release | 2014-05-28 |
Genre | Science |
ISBN | 1845649060 |
Due to the requirement for enhanced cooling technologies on modern gas turbine engines, advanced research and development has had to take place in field of thermal engineering. Among the gas turbine cooling technologies, impingement jet cooling is one of the most effective in terms of cooling effectiveness, manufacturability and cost. The chapters contained in this book describe research on state-of-the-art and advanced cooling technologies that have been developed, or that are being researched, with a variety of approaches from theoretical, experimental, and CFD studies. The authors of the chapters have been selected from some of the most active researchers and scientists on the subject. This is the first to book published on the topics of gas turbines and heat transfer to focus on impingement cooling alone.
Numerical Analysis of the Flow in a Turbulated Rectangular Duct Simulating the Cooling Passages in a Turbine Blade
Title | Numerical Analysis of the Flow in a Turbulated Rectangular Duct Simulating the Cooling Passages in a Turbine Blade PDF eBook |
Author | Robert M. Palatka |
Publisher | |
Pages | 86 |
Release | 1992 |
Genre | |
ISBN |
Experimental and Numerical Study of Heat Transfer on Turbine Blades
Title | Experimental and Numerical Study of Heat Transfer on Turbine Blades PDF eBook |
Author | Graham Stuart Kennedy |
Publisher | |
Pages | 310 |
Release | 2007 |
Genre | Heat |
ISBN |