Effect of inter-stage phenomena on the performance prediction of two-stage turbocharging systems
Sign Up to like & getrecommendations! Published in 2017 at "Energy"
DOI: 10.1016/j.energy.2017.06.067
Abstract: Abstract The paper investigates accuracy of performance measurement in two-stage turbocharging systems, due to aero-thermal inter-stage phenomena. A novel methodology to measure performance of turbochargers into equivalent maps has been implemented, for mapping of turbocharging… read more here.
Keywords: turbocharging systems; two stage; inter stage; stage turbocharging ... See more keywords
Investigating the frictional force distributions and inter-stage imbalance of a two-stage brush seal
Sign Up to like & getrecommendations! Published in 2020 at "AIP Advances"
DOI: 10.1063/1.5139260
Abstract: Although a two-stage brush seal (TSBS) plays an important role in gas turbine machinery, few studies have investigated the complex flow and tip frictional force distributions of the TSBS. This article contributes to the ongoing… read more here.
Keywords: inter stage; stage imbalance; tip frictional; stage ... See more keywords
A Millimeter-Wave CMOS Series-Doherty Power Amplifier With Post-Silicon Inter-Stage Passive Validation
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Journal of Solid-State Circuits"
DOI: 10.1109/jssc.2022.3175685
Abstract: This article presents a wideband series-Doherty power amplifier (SDPA) for millimeter-wave (mm-wave) fifth-generation (5G) applications. It features a compact two-step impedance inverting-based series-Doherty power combiner that provides broadband close-to-perfect power back-off (PBO) efficiency enhancement. The… read more here.
Keywords: series doherty; doherty power; power; inter stage ... See more keywords
Particle Image Velocimetry (PIV) Investigation of Blade and Purge Flow Impacts on Inter-Stage Flow Field in a Research Turbine
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DOI: 10.3390/en12071240
Abstract: Flow field in the inter-stage is of great importance to jet engine turbine performance and efficiency. Investigation of flow fields is limited by the complex geometrical structure. Traditional measurement techniques, such as hot wire, pressure… read more here.
Keywords: flow field; purge flow; inter stage; flow ... See more keywords