Results 51 to 60 of about 59,977 (353)
Speed and structure of turbulent fronts in pipe flow [PDF]
, 2017 Using extensive direct numerical simulations, the dynamics of laminar-turbulent fronts in pipe flow is investigated for Reynolds numbers between $Re=2000$ and $5500$.
Avila, Marc +3 more
core +2 more sources
Severe Slugging Flow Identification from Topological Indicators
Digital Chemical Engineering, 2022 In this work, a topological data analysis pipeline was used to identify the onset of severe slug flow in offshore petroleum production systems. Severe slugging is a multiphase flow regime known to be very inefficient and potentially harmful to process equipment.
openaire +2 more sources
Advanced Engineering Materials, EarlyView.Additive manufacturing provides precise control over the placement of continuous fibres within polymer matrices, enabling customised mechanical performance in composite components. This article explores processing strategies, mechanical testing, and modelling approaches for additive manufactured continuous fibre‐reinforced composites.
Cherian Thomas, Amir Hosein Sakhaei
wiley +1 more source
Petroleum, 2019 The present research is to experimentally study the joint effects of external pressure and vibratory excitations of low frequency on oil slug mobilization and flow in a capillary model.
Liming Dai, Yihe Zhang
doaj +1 more source
Compact fluid-flow restrictor [PDF]
, 1970 Fluid-flow restrictor has degree of restriction easily and accurately controlled during manufacture. Restrictor's flow channel is machined square thread around a solid slug which is shrink-fitted to cylindrical case.
Sheere, R. W.
core +1 more source
Numerical study of the coupling between reaction and mass transfer for liquid-liquid slug flow in square microchannels [PDF]
, 2011 While the benefits of miniaturisation on processes have been widely demonstrated, its impact on microfluidics and local mechanisms such as mass transfer is still little understood.
Ahmed +26 more
core +3 more sources
A Lightweight Procedural Layer for Hybrid Experimental–Computational Workflows in Materials Science
Advanced Engineering Materials, EarlyView.We unveil a prototype hybrid‐workflow framework that fuses automatedcomputation with hands‐on experiments. Built atop pyiron, a lightweight, parameterized layer translates procedure descriptions into executable manual steps, syncing instrument settings, human interventions, and data capture in real‐time today.
Steffen Brinckmann +8 more
wiley +1 more source
Applied Sciences, 2020 This study focused on gas/Newtonian and gas/non-Newtonian two-phase horizontal fluid flow behavior by analyzing their flow regime identification and flow structural analysis on a horizontal flow loop apparatus.
Munzarin Morshed +3 more
doaj +1 more source
A suitable parametrization to simulate slug flows with the Volume-Of-Fluid method [PDF]
, 2012 Diffuse–interface methods, such as the Volume-Of-Fluid method, are often used to simulate complex multiphase flows even if they require significant computation time.
Augier, Frédéric +3 more
core +4 more sources
Modeling of Slug Velocity and Pressure Drop in Gas‐Liquid‐Liquid Slug Flow [PDF]
Chemical Engineering & Technology, 2019 AbstractGas‐liquid‐liquid slug flow in a capillary reactor is a promising new concept that allows one to incorporate gas‐liquid reaction, liquid‐liquid extraction, and facile catalyst separation in a single unit. In order to assess the performance of a gas‐liquid‐liquid slug flow reactor, it is necessary to predict the slug velocity and pressure drop ...
Hellmann, David, Agar, David W.
openaire +2 more sources