Results 91 to 100 of about 5,130 (209)

Numerical Simulation of the Performance of a Twin Scroll Radial Turbine at Different Operating Conditions

International Journal of Rotating Machinery, 2019
Twin scroll radial turbines are increasingly used for turbocharging applications, to take advantage of the pulsating exhaust gases. In spite of its relevance in turbocharging techniques, scientific literature about CFD applied to twin scroll turbines is ...
Carlo Cravero, Davide De Domenico, Andrea Ottonello   +2 more
doaj   +1 more source

Advanced stratified charge rotary aircraft engine design study [PDF]

A technology base of new developments which offered potential benefits to a general aviation engine was compiled and ranked. Using design approaches selected from the ranked list, conceptual design studies were performed of an advanced and a highly ...
Badgley, P., Berkowitz, M., Ellis, D. R., Hembrey, J. H., Huggins, G., Jones, C., Mueller, A., Myers, D., Norwood, E., Pratt, W. B.   +9 more
core   +1 more source

Modern trends in engine forced induction [PDF]

, 2016
Cílem této bakalářské práce je shrnutí základních poznatků o přeplňování spalovacích motorů, přičemž důraz je kladen zejména na moderní trendy tohoto oboru. První dvě kapitoly jsou zaměřeny na základní principy a důvody použití přeplňování.
Podhora, David
core  

Power characteristics with different types of turbochargers for lean boosted hydrogen direct injection engine in NOx-free operation. [PDF]

Heliyon, 2023
Kim C, Park C, Kim Y, Choi Y.
europepmc   +1 more source

Challenges of the Optimization of a High-Speed Induction Machine for Naval Applications

Energies, 2019
In several industrial sectors, induction machines are being replaced with permanent magnet based alternatives, owing to the potential for higher power density and efficiency.
Giampaolo Buticchi, David Gerada, Luigi Alberti, Michael Galea, Pat Wheeler, Serhiy Bozhko, Sergei Peresada, He Zhang, Chengming Zhang, Chris Gerada   +9 more
doaj   +1 more source

Dynamics of mistuned radial turbine wheels [PDF]

, 2006
This paper presents investigations carried out at Holset into the dynamics of mistuned radial turbine wheels, including a literature review, a lumped parameter model, identification of the most responsive blade, distribution of the peak maximum order ...
Bendiksen, Bladh, Bladh, Bladh, Castanier, Ewins, Feiner, Feiner, Feiner, Griffin, Manohar, Moyroud, Petrov, Rivas-Guerra, Rivas-Guerra, Shahruz, Srinivasan, Thomas   +17 more
core   +1 more source

Flow Control by Slot Position and Noise Baffle in a Self-Recirculation Casing Treatment on an Axial Fan-Rotor

International Journal of Rotating Machinery, 2017
To address the situations where the casing treatment needs to be used to stabilize axial compressors through strong recirculation, this paper initiated a CFD study to investigate how the flow could be suitably controlled in the casing treatment to ...
Xiangjun Li, Stephen Spence, Hua Chen, Wuli Chu, Lee Gibson   +4 more
doaj   +1 more source

Study of advanced rotary combustion engines for commuter aircraft [PDF]

Performance, weight, size, and maintenance data for advanced rotary aircraft engines suitable for comparative commuter aircraft system evaluation studies of alternate engine candidates are provided.
Berkowitz, M., Jones, C., Myers, D.
core   +1 more source

Turbocharging View Factor Computation with Quad- and Octrees [PDF]

No abstract ...
Droba, Justin, Salazar, Giovanni
core   +1 more source

Global Sentry: NASA/USRA high altitude reconnaissance aircraft design, volume 2 [PDF]

The Global Sentry is a high altitude reconnaissance aircraft design for the NASA/USRA design project. The Global Sentry uses proven technologies, light-weight composites, and meets the R.F.P. requirements.
Alexandru, Mona-Lisa, Chatsworth, Tom, Dhillon, Jaskiran, Do, Henry, Martinez, Frank, Peters, Ashish, Tsou, Jim, Yu, YE   +7 more
core   +1 more source