Results 11 to 20 of about 50,445 (343)
Proceedings of the ACL 2005 on Interactive poster and demonstration sessions - ACL '05, 2005 We briefly describe a two-way speech-to-speech English-Farsi translation system prototype developed for use in doctor-patient interactions. The overarching philosophy of the developers has been to create a system that enables effective communication, rather than focusing on maximizing component-level performance.
Emil Ettelaie +7 more
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International Journal of Turbomachinery, Propulsion and Power, 2021 This paper experimentally investigates a highly-loaded 1.5-stage transonic axial compressor, which comprises a variable inlet guide vane, a BLISK rotor, and a variable stator in tandem arrangement.
Jonas Foret +6 more
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Double phase transonic flow problems with variable growth: nonlinear patterns and stationary waves [PDF]
Nonlinearity, 2019 In this paper we are concerned with a class of double phase energy functionals arising in the theory of transonic flows. Their main feature is that the associated Euler equation is driven by the Baouendi–Grushin operator with variable coefficient.
Anouar Bahrouni +2 more
semanticscholar +1 more source
International Journal of Turbomachinery, Propulsion and Power, 2021 This study investigates the aerodynamic and aeroelastic characteristics of a transonic axial compressor, focusing on blade count reduced rotor behavior.
Daniel Franke +5 more
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Transonic magnetohydrodynamic flows [PDF]
Journal of Plasma Physics, 1997 Stationary flows of an ideal plasma with translational symmetry along the (vertical) z axis are considered, and it is demonstrated how they can be described in the intrinsic (natural) coordinates (ξ, η, &), where ξ is a label of flux and stream surfaces, η is the total pressure and ϑ is the angle between the horizontal magnetic (and ...
Lifschitz, A., Goedbloed, J.P.
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Characterization of Transonic Aerodynamic Damping of Rockets Based on CFD/CSD Coupling
气体物理, 2023 With the development of new high-thrust rockets, the decreasing frequency of the bending modes of the rocket, as well as the factors such as flow separation and shock oscillations generated during transonic flight make it more prone to non-constant ...
Yong-de LI, Li GUO, Chen JI
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Numerical Study of Transonic Axial Flow Rotating Cascade Aerodynamics – Part 1: 2D Case [PDF]
INCAS Bulletin, 2014 The purpose of this paper is to present a 2D study regarding the numerical simulation of flow within a transonic highly-loaded rotating cascade from an axial compressor.
Irina Carmen ANDREI
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Resolvent analysis on the origin of two-dimensional transonic buffet [PDF]
Journal of Fluid Mechanics, 2019 Resolvent analysis is performed to identify the origin of two-dimensional transonic buffet over an airfoil. The base flow for the resolvent analysis is the time-averaged flow over a NACA 0012 airfoil at a chord-based Reynolds number of 2000 and a free ...
Yoimi Kojima +3 more
semanticscholar +1 more source
Transonic Buffet Active Control with Local Smart Skin
Actuators, 2022 Transonic flight has high economic benefits, but the appearance of transonic buffet limits the flight envelope. The shock control bump currently used for transonic buffet suppression tends to degrade the aerodynamic performance of the non-buffeting state.
Kai Ren +3 more
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On an Exact Step Length in Gradient-Based Aerodynamic Shape Optimization—Part II: Viscous Flows
Fluids, 2021 This study presents an extension of a previous study (On an Exact Step Length in Gradient-Based Aerodynamic Shape Optimization) to viscous transonic flows. In this work, we showed that the same procedure to derive an explicit expression for an exact step
Farzad Mohebbi +2 more
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