Results 11 to 20 of about 293,527 (298)
Analysis of a Jet Pump Performance under Different Primary Nozzle Positions and Inlet Pressures using two Approaches: One Dimensional Analytical Model and Three Dimensional CFD Simulations [PDF]
Journal of Applied and Computational Mechanics, 2020 A jet pump operates under the Venturi effect, where a fluid enters through a primary nozzle and, when passing through a convergent-divergent nozzle, it reaches supersonic conditions, originating a vacuum pressure in a secondary fluid.
William Orozco Murillo +4 more
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Aerodynamic and Aeroelastic Effects of Design-Based Geometry Variations on a Low-Pressure Compressor
International Journal of Turbomachinery, Propulsion and Power, 2020 In modern aircraft engines, the low-pressure compressor (LPC) is subjected to a flow characterized by strong wakes and secondary flows from the upstream fan. This concerns ultra-high bypass ratio (UHBR) turbofan engines, in particular.
Torben Eggers +4 more
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Jetting of Complex Fluids [PDF]
Journal of Imaging Science and Technology, 2013 Recent results from a number of UK academic inkjet research studies advance the understanding of complex fluid jetting behavior and may be of interest to the wider digital fabrication community for the enhancement of inkjet printing applications.
Stephen D. Hoath +13 more
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Analysis of single-fluid jet grouting [PDF]
Géotechnique, 2000 An overall analysis of single-fluid jet grouting is presented. Current concepts and design rules are first reviewed and compared. Alternative approaches to the analysis of single-fluid jet grouting are proposed and implemented with experimental data and observations taken from recent and well-documented case histories.
P. CROCE, FLORA, ALESSANDRO
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IEEE Access, 2020 The jet medium of the adaptive gun head jet system of the fire-fighting monitor is generally a mixture of air and water. During the operation, the equivalent stiffness of the jet fluid fluctuates periodically or randomly due to the pressure pulsation of ...
Xiaoming Yuan +3 more
doaj +1 more source
Applied Sciences, 2021 The aim of the study was to design and build a multi-gas temperature-controllable plasma jet that can control the gas temperature of plasmas with various gas species, and evaluated its temperature control performance.
Yuma Suenaga +6 more
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A 1D fluid model of the Centaurus A jet [PDF]
Monthly Notices of the Royal Astronomical Society, 2019 We implement a steady, one-dimensional flow model for the X-ray jet of Centaurus A in which entrainment of stellar mass loss is the primary cause of dissipation. Using over 260 ks of new and archival Chandra/ACIS data, we have constrained the temperature, density and pressure distributions of gas in the central regions of the host galaxy of Centaurus A,
Eileen T. Meyer +14 more
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Nonlinear Dynamics of Adaptive Gun Head Jet System of Fire-Fighting Monitor
IEEE Access, 2020 The working medium of the adaptive gun head jet system of fire-fighting monitor is generally water containing a little bit of air. During the operation, the pressure pulsation of the fluid will cause the fluctuation of the equivalent stiffness of the gas-
Xiaoming Yuan +3 more
doaj +1 more source
Enhancement of synthetic jets by means of an integrated valve-less pump Part II. Numerical and experimental studies [PDF]
, 2005 The paper studies the performance of the new fluid jet actuator based on the novel principle of the generation of fluid jet, which has been presented in [Z. Travnicek, A.I. Fedorchenko, A.-B.
Tesar, V., Travniceka, Z., Wang, A.
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International Journal of Turbomachinery, Propulsion and Power, 2018 For the numerical prediction of turbomachinery flows, a two-equation turbulence model in combination with a proper transition model to account for laminar boundary layers and their transition to turbulence is state of the art.
Christoph Bode +3 more
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