Results 41 to 50 of about 58,018 (161)
Improving reservoir permeability by electric pulse controllable shock wave
Journal of Petroleum Exploration and Production Technology, 2023 Controllable shock wave (CWS) parameters such as amplitude, operating area and number of operations are easy to control and have received extensive attention as a potential new technology for reservoir permeability enhancement.
Xinguang Zhu, Chun Feng, Pengda Cheng
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Investigation of Flow Through Centrifugal Pump Impellers Using Computational Fluid Dynamics
International Journal of Rotating Machinery, 2003 With the aid of computational fluid dynamics, the complex internal flows in water pump impellers can be well predicted, thus facilitating the design of pumps.
Weidong Zhou +3 more
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Ubiquity Proceedings, 2018 Open cell ceramic foam filters are used for metal melt filtration. The aim is to reduce the number of non-metallic inclusions and therefore to enhance the quality of the cast product.
H. Zielke, M. Abendroth, M. Kuna
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Journal of Theoretical and Applied Mechanics, 2013 Abstract The paper review key results [1-14] of the joint researches conducted by IMech and IUSTI. In the First part, we review models and experimental results on the linear and nonlinear instability of a capillary jet including both axisymmetric and nonaxisymmetric disturbances.
St. Radev +3 more
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AIP Advances, 2018 Cavitating flow near free surface is a complicated issue and may provide new inspiration on high-speed surface cruising. This study observes stable supercavitating flow as a new phenomenon in a launch experiment of axisymmetric projectile when the upper ...
Chang Xu +5 more
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Dispersion Mechanisms of a Tidal River Junction in the Sacramento–San Joaquin Delta, California
San Francisco Estuary and Watershed Science, 2014 doi: http://dx.doi.org/10.15447/sfews.2014v12iss4art1In branching channel networks, such as in the Sacramento–San Joaquin River Delta, junction flow dynamics contribute to dispersion of ecologically important entities such as fish, pollutants, nutrients,
Karla T. Gleichauf +4 more
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The influence of flow parameters on the transition to turbulence in pulsatile flow
EPJ Web of Conferences, 2014 The paper is focused on the experimental investigation of the flow parameters influence (stationary component of flow, frequency, amplitude) on the transition to turbulence in pulsatile flow in a straight square channel.
Schmirler M. +4 more
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Method for the evaluation of minor losses in pulsatile laminar fluid flow
EPJ Web of Conferences, 2014 This article focuses on description and evaluation of the size of the minor losses in pulsatile laminar flow. It describes a method for determination of minor losses with respect to the phase delay between pressure waveforms and flow waveforms. The whole
Netřebská H. +4 more
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Multiphase flow modelling for sustainable deep-sea mining [PDF]
EPJ Web of ConferencesDeep-sea mining extracts polymetallic sulphides at extreme depths, requiring sustainable approaches to minimize environmental impact. Seabed milling, particle transport, and a hydrocyclone based containment system are modelled in CFD-DEM simulations to ...
Saha Suharto +5 more
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Attachment Efficiency of Polydisperse Nanoparticles Wall-Deposition
KONA Powder and Particle Journal, 2014 The attachment efficiency when nanoparticles contact with a flat smooth wall is investigated by taking the elastic deformation force, van der Waals force and Stokes resistance into account.
Yuming Wang, Jianzhong Lin
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