... transfer and film cooling Measurement techniques turbine blade and measurement advancements Turbomachinery blading design Journal of Turbomachinery. Received August 20, 2024; Accepted manuscript posted April 16, 2025. doi:10.1115/1.4068460 Copyright © 2025 by ASME; reuse license CC-BY 4.0 IMPACT...

...) of ASME for publication in the J ournal of T urbomachinery . 28 08 2024 13 01 2025 13 01 2025 20 03 2025 computational fluid dynamics (CFD) fluid dynamics and heat transfer phenomena in compressor and turbine components of gas turbine engines measurement techniques...

... process. It is important to validate these models with experimental data. Nonintrusive measurement techniques allow for the acquisition of data well suited for this comparison, as they do not lead to local disruptions of the flow field. This investigation utilized three-component laser Doppler velocimetry...

... cooling measurement techniques Office of Fossil Energy 10.13039/100006120 DE-AC02-07CH11358 DE-AC02-07CH11358 / 26110-AMES-CMI The efficiency of a gas turbine increases with the temperature of the hot gas entering the turbine component from the combustor. Thus, advanced gas...

... design measurement techniques turbomachinery blading design The windmill condition occurs after the in-flight shutdown of a turbofan when the ram pressure of the oncoming air causes the fan to freewheel. Fan windmill often follows damage to the fan due to foreign object ingestion, birdstrike...

...] Sieverding , C. H. , Arts , T. , Denos , R. , and Brouckaert , J. F. , 2000 , “ Measurement Techniques for Unsteady Flows in Turbomachines ,” Exp. Fluids , 28 ( 4 ), pp. 285 – 321 . 10.1007/s003480050390 [5] Mirhashemi , A. , Szczudlak , J. D. , and Morris , S. C...

... are simultaneously observed from two orthogonally orientated directions. Particle tracking velocimetry enhances the accuracy and objectivity of the data obtained. PTV is an optical flow measurement technique, which resembles particle image velocimetry (PIV) as they both involve the illumination of flow tracer...

... 01 2025 surface roughness optical metrology compressor blades measurement techniques Bundesministerium für Wirtschaft und Energie 10.13039/501100006360 20D1911C Surface roughness investigations on turbomachinery components have been rising in popularity, given...

... probe short focal length diagnostics effusion cooling high-temperature flow supersonic flow computational fluid dynamics (CFD) heat transfer and film cooling measurement techniques High-speed and high-temperature flows have high relevance for engine designers in the aeronautical industry...

.... V001T03A009. [3] Vera , M. , and Hodson , H. P. , 2002 , “ Low Speed vs High Speed Testing of LP Turbine Blade-Wake Interaction ,” The 16th Symposium on Measuring Techniques in Transonic and Supersonic Flow in Cascades and Turbomachines, September 2002, pp. 23 – 24 . [4] Halstead , D...

... in the J ournal of T urbomachinery . 15 08 2024 16 10 2024 16 10 2024 17 12 2024 Graphical Abstract Figure heat transfer and film cooling measurement techniques turbomachinery blading design Bundesministerium für Wirtschaft und Energie 10.13039...

... compressor turbine fluid dynamics and heat transfer phenomena in compressor and turbine components of gas turbine engines measurement techniques turbulence energy dissipation loss generation European Research Council 10.13039/501100000781 101026928 The ability to correctly measure...

... is not only a function of the shape of the particle, but also its orientation relative to the surface at impact. The current measurement technique does not allow orientation to be measured. Bons et al. [ 15 ] had generated similar plots; however, the effective yield strength was adjusted to fit...

... cooling additive manufacturing measurement techniques turbine blade and measurement advancements Advanced Research Projects Agency - Energy 10.13039/100006133 DE-AR0001053 The prevalence of gas turbines for both power generation and propulsion applications positions turbine...

... measurements clearly show sharp thermal gradients around the effusion cooling holes on the vane's airfoil and platforms. Critically, the THC measurements were compared very well to the DiTACS measurements, validating THCs as a credible temperature measurement technique for long-term, non-dedicated engine tests...

... Corresponding author. Emails: jpl@eng.cam.ac.uk ; jpl1000@cam.ac.uk 24 07 2024 23 08 2024 23 08 2024 21 10 2024 boundary layer development measurement techniques surface roughnesss turbine blade and measurement advancements Department for Business, Innovation...

... 2024 Graphical Abstract Figure skin cooling measurement techniques turbine blades and measurement advancements additive manufactuing internal cooling systems In the view of enhancing the cooling efficiency of gas turbine vanes and blades, the adoption of additive...

... and pumps measurement techniques Rolls-Royce 10.13039/501100000767 N/A In recent years, the development of turbomachinery for the gas turbine and fluid handling industry has increasingly explored the design space for the use of additive manufacturing to provide reductions in weight...

... the methodology, experimental setup, and measurement techniques. The paper presents experimentally determined influence coefficients, and discusses the findings with regard to the aeroelastic design parameter “plunge-to-twist incidence ratio” (PTIR), which combines reduced frequency and torsion axis setback...

... . 25 10 2023 30 05 2024 30 05 2024 23 07 2024 Graphical Abstract Figure multi-pass channel flow mechanism heat transfer enhancement MRV transient TLC fluid dynamics and heat transfer phenomena in turbine component of gas turbine engines measurement techniques...