An experimental study of density ratio effects on the film cooling injection from discrete holes by using PIV and PSP techniques
An experimental study was conducted to investigate the performance of film cooling injection
from a row of circular holes spaced laterally across a flat test plate. While a high-resolution …
from a row of circular holes spaced laterally across a flat test plate. While a high-resolution …
An integrated dual ultrasonic selective powder dispensing platform for three-dimensional printing of multiple material metal/glass objects in selective laser melting
In this paper, we present a new approach of combining point-by-point selective powder
delivery with powder bed fusion for multiple material (metal/glass) components printing …
delivery with powder bed fusion for multiple material (metal/glass) components printing …
DES study of blade trailing edge cutback cooling performance with various lip thicknesses
Three-dimensional detached-eddy simulation (DES) study has been carried out to evaluate
the cooling performance of a trailing-edge cutback turbine blade with various lip thickness to …
the cooling performance of a trailing-edge cutback turbine blade with various lip thickness to …
[HTML][HTML] Application of differential transformation method (DTM) for heat and mass transfer in a porous channel
S Sepasgozar, M Faraji, P Valipour - Propulsion and power Research, 2017 - Elsevier
In the present paper a differential transformation method (DTM) is used to obtain the solution
of momentum and heat transfer equations of non-Newtonian fluid flow in an axisymmetric …
of momentum and heat transfer equations of non-Newtonian fluid flow in an axisymmetric …
Measurement uncertainty analysis in determining adiabatic film cooling effectiveness by using pressure sensitive paint technique
While pressure sensitive paint (PSP) technique has been widely used to measure adiabatic
film cooling effectiveness distributions on the surfaces of interest based on a mass transfer …
film cooling effectiveness distributions on the surfaces of interest based on a mass transfer …
Measuring surface pressures on rotor blades using pressure-sensitive paint
AN Watkins, BD Leighty, WE Lipford, KZ Goodman… - AIAA Journal, 2016 - arc.aiaa.org
This paper will present details of a pressure-sensitive paint system for measuring global
surface pressures on rotor blades in simulated forward flight at the 14× 22 ft subsonic tunnel …
surface pressures on rotor blades in simulated forward flight at the 14× 22 ft subsonic tunnel …
Experimental and numerical investigation of thermo-hydraulic behavior in a rotating wedge-shaped trailing edge channel with internal jet impingement
K Yan, H Deng, H Li - Applied Thermal Engineering, 2023 - Elsevier
Cooling the trailing edge of turbine blade presents a significant challenge due to its slender
and aerodynamic shape. This paper carries out an experimental and numerical investigation …
and aerodynamic shape. This paper carries out an experimental and numerical investigation …
Experimental investigations on cooling characteristics of different trailing-edge cutback geometries
J Liu, J Liu, P Wang, Q Du, P Wang, Z Wang… - International Journal of …, 2024 - Elsevier
One important method for enhancing the performance of modern engines is to increase the
turbine inlet temperature. Due to the high velocity near the throat, the heat transfer to the …
turbine inlet temperature. Due to the high velocity near the throat, the heat transfer to the …
Effect of the multiple rows of pin-fins on the cooling performance of cutback trailing-edge
L Ye, C Liu, F Zhang, J Li, T Zhou - International Journal of Heat and Mass …, 2021 - Elsevier
Based on heat transfer analyses of trailing-edge cutback configuration, a novel turbulated
cutback structure comprising a combination of pin-fins and cutback surface is proposed in …
cutback structure comprising a combination of pin-fins and cutback surface is proposed in …
Experimental and numerical investigations on the unsteady flow and film cooling characteristics of the trailing edge cutback
The film cooling characteristics of the trailing edge cutback slot of a high pressure turbine
were experimentally and numerically investigated. The unsteady flows have an important …
were experimentally and numerically investigated. The unsteady flows have an important …