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EBookClubs

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Book Film Cooling on a Flat Plate

Download or read book Film Cooling on a Flat Plate written by Joshua Peter Fletcher Grizzle and published by . This book was released on 2010 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: This study is an investigation of two specific effects on turbine blade film cooling. The effect of coolant to mainstream density ratio and upstream steps was studied. The studies were conducted on two flat plates with 4mm cylindrical film cooling holes, one with simple angle and the other with compound angle, in a low-speed suction type wind tunnel. Density effect was studied at ratios of 0.93 and 1.47 by using air and CO2 as coolant. An IR camera was used to record the temperature on the plate and T-type thermocouples were used to record the coolant and mainstream temperatures. During the study the nature of the conduction effect from the heated coolant was studied and found to be most prevalent along the plate surface not through the plate from the plenum. A methodology was presented by which conduction error free results were obtained. The results showed an increased effectiveness at higher density ratios, particularly near the holes and for the simple angle plate. Upstream step effect was studied using pressure sensitive paint and a coupled strobe light and camera. Steps of 0.5, 1 and 1.5mm were placed at the upstream edge of the holes. The steps were found to increase effectiveness significantly more than previous studies have shown when placing the step slightly upstream of the holes.

Book Film Cooling Effects with Flow Over a Flat Plate

Download or read book Film Cooling Effects with Flow Over a Flat Plate written by Louis Rustenburg and published by . This book was released on 1967 with total page 162 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Book Investigation of Heat Transfer with Film Cooling to a Flat Plate in a Shock Tube

Download or read book Investigation of Heat Transfer with Film Cooling to a Flat Plate in a Shock Tube written by Scott A. Jurgelewicz (CAPT, USAF.) and published by . This book was released on 1989 with total page 298 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Book Gas Film Cooling Past a Non adiabatic Flat Plate

Download or read book Gas Film Cooling Past a Non adiabatic Flat Plate written by Gary Leigh Brown and published by . This book was released on 1969 with total page 325 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Book Film Cooling Effectiveness on a Flat Plate in High Free stream Turbulence Using a Single Row of 30 x1B p0 x1B s Slant hole Injectors

Download or read book Film Cooling Effectiveness on a Flat Plate in High Free stream Turbulence Using a Single Row of 30 x1B p0 x1B s Slant hole Injectors written by Geoffrey W. Jumper (MAJ, USAF.) and published by . This book was released on 1987 with total page 130 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Book Film Cooling of an Adiabatic Flat Plate in Zero Pressure Gradient in the Presence of a Hot Mainstream and Cold Tangential Secondary Injection

Download or read book Film Cooling of an Adiabatic Flat Plate in Zero Pressure Gradient in the Presence of a Hot Mainstream and Cold Tangential Secondary Injection written by Andrew E. Samuel and published by . This book was released on 1963 with total page 336 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Book Effects of orientation angles on film cooling over a flat plate  boundary layer temperature distributions and adiabatic film cooling effectiveness  ASME 99 GT 143

Download or read book Effects of orientation angles on film cooling over a flat plate boundary layer temperature distributions and adiabatic film cooling effectiveness ASME 99 GT 143 written by In Sung Jung and published by . This book was released on 1999 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Presented at the International Gas Turbine & Aeroengine Congress & Exhibition, Indianapolis, Indiana, June 7-10, 1999.

Book Film Cooling Effectiveness on a Flat Plate in High Free Stream Turbulence Using a Single Row of 30 Deg Slant Hole Injectors

Download or read book Film Cooling Effectiveness on a Flat Plate in High Free Stream Turbulence Using a Single Row of 30 Deg Slant Hole Injectors written by Geoffrey W. Jumper and published by . This book was released on 1987 with total page 91 pages. Available in PDF, EPUB and Kindle. Book excerpt: In the continuing search to understand the mechanisms influencing film cooling effectiveness, this thesis examines film cooling effectiveness on a flat plate in high free-stream turbulence using a single row of 30 slant-hole injectors. The primary area of focus is the area within 42 diameters down-stream of injection. of interest are blowing rates for optimum film cooling effectiveness within 10 diameters down-stream of injection, and the decay of film cooling effectiveness down the plate. Free-stream velocities from 50-175 fps and free-stream turbulence intensities from 13.5 - 18.5% were examined. Changes in Reynolds number or free-stream turbulence had little effect on blowing rates for optimum film cooling effectiveness. In comparison with tests conducted in low free-stream turbulence, around 5%, higher free-stream turbulence causes a faster decay in film cooling effectiveness down the plate.

Book Film Cooling Enhancement by Secondary Flow Injection

Download or read book Film Cooling Enhancement by Secondary Flow Injection written by Abdelhady Abdelsamie Abuelella Ahmed and published by LAP Lambert Academic Publishing. This book was released on 2014 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Chapter one presents an introduction to the importance of gas turbine blade cooling, the concepts of film cooling process, and the different techniques used in the cooling process. Chapter two gives a review of the published literature while the experimental setup and measurement techniques are reported in chapter three. The computational analysis and its governing equations are presented in chapter four. Chapter five includes the results and the various discussions. Drawn conclusions and recommendations are pointed out in chapter six

Book Effects of Unsteady Cooling Flow on Heat Transfer to a Film cooled Flat Plate

Download or read book Effects of Unsteady Cooling Flow on Heat Transfer to a Film cooled Flat Plate written by Ton Thu Lang Giang and published by . This book was released on 1999 with total page 180 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Book Adiabatic effectiveness for full coverage film cooling with normal holes on a flat plate

Download or read book Adiabatic effectiveness for full coverage film cooling with normal holes on a flat plate written by Mark Kenneth Harrington and published by . This book was released on 2000 with total page 236 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Book The Effect of Injection Hole Geometry on Flat Plate Film Cooling and Heat Transfer

Download or read book The Effect of Injection Hole Geometry on Flat Plate Film Cooling and Heat Transfer written by Eric Perry Madsen and published by . This book was released on 1994 with total page 128 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Book The Effect of Injection Hole Orientation on Flat plate Film Cooling and Heat Transfer Using a Transient Liquid Crystal Technique

Download or read book The Effect of Injection Hole Orientation on Flat plate Film Cooling and Heat Transfer Using a Transient Liquid Crystal Technique written by Dyrk Oliver Zapata and published by . This book was released on 1994 with total page 148 pages. Available in PDF, EPUB and Kindle. Book excerpt: