Results 41 to 50 of about 262,370 (323)
A Multiphase Model for the Intracluster Medium [PDF]
, 1999 Constraints on the clustered mass density \Omega_m of the universe derived from the mean intracluster gas fraction of X-ray clusters may be biased by a single-phase assumption for the thermodynamic structure of the intracluster medium (ICM). We propose a
A. E. Evrard +28 more
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Applied Sciences, 2023 The applicability of laser ultrasonics for the determination of grain size and phase composition in steels under different temperatures was investigated.
Arno Duijster +3 more
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DNS of compressible multiphase flows through the Eulerian approach [PDF]
, 2014 In this paper we present three multiphase flow models suitable for the study of the dynamics of compressible dispersed multiphase flows. We adopt the Eulerian approach because we focus our attention to dispersed (concentration smaller than 0.001) and ...
Luigi C. Berselli +4 more
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Study of Orifice Design on Oleo-Pneumatic Shock Absorber
FluidsAircraft oil-strut shock absorbers rely on orifice designs to control fluid flow and optimize damping performance. However, the complex nature of cavitating flows poses significant challenges in predicting the influence of orifice geometry on energy ...
Paulo A. S. F. Silva +3 more
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Machines, 2023 The DC-Link capacitor plays a crucial role as far as power density and reliability are concerned: it occupies approximately 40% of the inverter, and causes approximately 30% of its failures.
Ander DeMarcos +4 more
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Novel Co-Cu-Based Immiscible Medium-Entropy Alloys with Promising Mechanical Properties
Metals, 2021 New AlxCo50−xCu50−xMnx (x = 2.5, 10, and 15 atomic %, at%) immiscible medium-entropy alloys (IMMEAs) were designed based on the cobalt-copper binary system.
Sujung Son +5 more
doaj +1 more source
Energies, 2021 In order to increase the lifespan of hydraulic turbines in hydropower plants, it is necessary to minimize damages caused by sediment erosion. One solution is to reduce the amount of sediments by improving the design of sand trap. In the present work, the
Mads Mehus Ivarson +2 more
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A Multiphase Shape Optimization Problem for Eigenvalues: Qualitative Study and Numerical Results [PDF]
, 2016 We consider the multiphase shape optimization problem $$\min\Big\{\sum_{i=1}^h\lambda_1(\Omega_i)+\alpha|\Omega_i|:\ \Omega_i\ \hbox{open},\ \Omega_i\subset D,\ \Omega_i\cap\Omega_j=\emptyset\Big\},$$ where $\alpha>0$ is a given constant and $ D\subset ...
Bogosel, Beniamin, Velichkov, Bozhidar
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Pickering multiphase materials using plant‐based cellulosic micro/nanoparticles
AggregatePickering multiphase systems stabilized by solid particles have recently attracted increasing attention due to their excellent stability. Among various solid stabilizers, natural and renewable cellulosic micro/nanoparticles that are derived from ...
Wei Liu +9 more
semanticscholar +1 more source
Evaporation Modeling of Water Droplets in a Transonic Compressor Cascade Under Fogging Conditions
International Journal of Turbomachinery, Propulsion and Power, 2020 High-fogging is widely used to rapidly increase the power outputs of stationary gas turbines. Therefore, water droplets are injected into the inflow air, and a considerable number enter the compressor.
Adrian Seck +4 more
doaj +1 more source