... 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...

... optical probe short focal length diagnostics effusion cooling high-temperature flow supersonic flow computational fluid dynamics (CFD) heat transfer and film cooling measurement techniques 29 08 2024 12 11 2024 13 11 2024 13 01 2025 Contributed by the International...

...] 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. E. , 1996...

... Measurement techniques Turbomachinery blading design Journal of Turbomachinery. Received September 11, 2024; Accepted manuscript posted December 23, 2024. doi:10.1115/1.4067518 Copyright © 2024 by ASME; reuse license CC-BY 4.0 Sofía Medina Cassillas1 Whittle Laboratory, University of Cambridge, Effect...

... 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 Copyright © 2024 by ASME; reuse license CC-BY 4.0 2024 American Society of Mechanical Engineers 0889...

... Contributed by the International Gas Turbine Institute (IGTI) of ASME for publication in the J ournal of T urbomachinery . 19 08 2024 09 12 2024 09 12 2024 17 12 2024 Compressor stall, surge, and operability Measurement techniques Journal of Turbomachinery. Received August...

... Contributed by the International Gas Turbine Institute (IGTI) of ASME for publication in the J ournal of T urbomachinery . 18 09 2024 12 12 2024 12 12 2024 17 12 2024 Boundary layer development Measurement techniques turbine blade and measurement advancements Accepted...

... the orientation of the particle relative to the surface at impact is important. Thus, k t 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...

... 50 adjacent blade rows. For an effective measurement of the high-frequency phenomena 51 within turbomachinery, employing high-frequency measuring techniques is mandatory. 52 These techniques include both intrusive and optical methods. Among intrusive 53 approaches, hot-wire (HW) stands out...

... deposited on the vanes. Finally, a detailed analysis of the thermocouples was performed with considerations for deposition approach, sensor heat treatment, and measurement technique. The results of this study show that AM hardware with integrated sensors can offer value to the turbine development timeline...

... 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...

...: alessio.picchi@unifi.it Email: niccolo.castelli@unifi.it Email: bruno.facchini@unifi.it Email: francesco.morante@bakerhughes.com Email: luca.innocenti1@bakerhughes.com skin cooling measurement techniques turbine blades and measurement advancements additive manufactuing internal cooling...

... 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...

... 2024 Compressor stall, surge, and operability Computational Fluid Dynamics (CFD) Fan, compressor, and turbine aerodynamic design Measurement techniques Directorate-General for Research and Innovation 10.13039/100004431 EC grant 860909 Accepted Manuscript Not Copyedited...

... 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...

... boundary layer development computational fluid dynamics (CFD) measurement techniques turbomachinery blading design The performance of a turbine is closely related to its internal losses, with up to a third of these losses attributed to secondary flows. These flows primarily arise from...

... 2024 01 04 2024 08 05 2024 Graphical Abstract Figure compressor experimental aerodynamics secondary flow stator hub leakage cavity and leaking flows impact on cavity leaking flows on performance measurement techniques Future trends in aero engine development...