Review of gas turbine internal cooling improvement technology
The higher firing temperature reflects the higher efficiency of the gas turbine. However, using
higher temperatures is limited as it may cause a rupture, bending, or failure of the turbine …
higher temperatures is limited as it may cause a rupture, bending, or failure of the turbine …
Convective heat transfer and aerodynamics in axial flow turbines
MG Dunn - Turbo Expo: Power for Land, Sea, and …, 2001 - asmedigitalcollection.asme.org
The primary focus of this paper is convective heat transfer in axial flow turbines. Research
activity involving heat transfer generally separates into two related areas: predictions and …
activity involving heat transfer generally separates into two related areas: predictions and …
Experimental investigation of local heat transfer in a square duct with various-shaped ribs
L Wang, B Sundén - Heat and Mass Transfer, 2007 - Springer
In the present study, experimental studies are carried out to investigate the heat transfer and
friction characteristics in a square duct roughened by various-shaped ribs on one wall. The …
friction characteristics in a square duct roughened by various-shaped ribs on one wall. The …
Effect of rib spacing on heat transfer and friction in a rectangular channel with 45 angled rib turbulators on one/two walls
G Tanda - International Journal of Heat and Mass Transfer, 2011 - Elsevier
An experimental investigation of forced convection heat transfer in a rectangular channel
(aspect ratio AR= 5) with angled rib turbulators, inclined at 45°, is presented. The angled ribs …
(aspect ratio AR= 5) with angled rib turbulators, inclined at 45°, is presented. The angled ribs …
Experimental and numerical investigation of convection heat transfer in a rectangular channel with angled ribs
B Lu, PX Jiang - Experimental Thermal and Fluid Science, 2006 - Elsevier
Forced convection heat transfer of air in a rectangular channel with 45° ribs on one wall was
investigated experimentally and numerically. The stainless steel test section was 39.3 mm× …
investigated experimentally and numerically. The stainless steel test section was 39.3 mm× …
Turbulent heat transfer measurements using liquid crystals
The transient method of measuring heat transfer coefficients that uses liquid crystals, since
its beginnings in the early 1980s, has become one of the best ways of determining full …
its beginnings in the early 1980s, has become one of the best ways of determining full …
Numerical investigation of the flows and heat transfer characteristics of internal cooling channels with separated ribs in gas turbine blades
Gas turbine engines play a crucial role in numerous industrial domains, including power
generation, aviation, and marine propulsion. One of the major challenges in designing gas …
generation, aviation, and marine propulsion. One of the major challenges in designing gas …
Numerical predictions on fluid flow and heat transfer in U-shaped channel with the combination of ribs, dimples and protrusions under rotational effects
Z Shen, Y Xie, D Zhang - International Journal of Heat and Mass Transfer, 2015 - Elsevier
Recently, dimple and protrusion structure has been proved as an effective heat transfer
augmentation approach on coolant channel due to its advantage on pressure penalty. A …
augmentation approach on coolant channel due to its advantage on pressure penalty. A …
Heat transfer–a review of 1999 literature
RJ Goldstein, ERG Eckert, WE Ibele… - International journal of …, 2001 - Elsevier
The present review is intended to encompass the English language heat transfer papers
published in 1999. The papers have been placed into a number of subject categories. While …
published in 1999. The papers have been placed into a number of subject categories. While …
[HTML][HTML] Effect of arc-shaped twisted-baffles on augmented heat transfer in a rectangular duct
In this current work, the effect of utilizing arc-shaped twisted-baffles (T-ABs) in a rectangular
air channel on thermal performance factor (TPF) has been experimentally studied. In these …
air channel on thermal performance factor (TPF) has been experimentally studied. In these …