Results 21 to 30 of about 10,361 (261)
Continuous Generation of Millimeter-Sized Glycine Crystals in Non-Seeded Millifluidic Slug Flow
Crystals, 2019 Millimeter-sized α-glycine crystals were generated from continuous non-seeded cooling crystallization in slug flow. The crystallization process is composed of three steps in sequence: slug formation, crash-cooling nucleation, and growth.
Mingyao Mou +3 more
doaj +1 more source
Nuclear Engineering and Technology, 2023 As for two-phase flow in rectangular channels, the flow regimes especially like churn-turbulent and annular flow are significant for the physical problem like Countercurrent Flow Limitation (CCFL).
Qingche He +4 more
doaj +1 more source
Stability of annular flow and slugging [PDF]
International Journal of Multiphase Flow, 1996 Summary: We propose an effective viscosity criterion for the stabilization of annular gas-liquid and liquid-particle flows and an inertial mechanism which drives waves into slugs in slugging gas-liquid flows. Annular flow is stable when the fluid having the higher effective viscosity occupies the core region and the lower viscosity fluid is in the ...
Joseph, D. D. +2 more
openaire +2 more sources
Detection of Two-Phase Slug Flow Film Thickness by Ultrasonic Reflection
Chaos Theory and ApplicationsSlug flow is a common phenomenon in closed pipes, occurring in two-phase flow where liquid and gas phases mix, impacting the custody transfer or the efficiency of chemical reactions.
Deddy Kurniadi +2 more
doaj +1 more source
Experimental and CFD Modelling: Impact of the Inlet Slug Flow on the Horizontal Gas–Liquid Separator
Energies, 2018 For a gas-liquid separator sizing, many engineers have neglected the flow pattern of incoming fluids. The impact of inlet slug flow which impeded onto the separator’s liquid phase will cause a separator fails to perform when sloshing happened in ...
Siong Hoong Lee +4 more
doaj +1 more source
Onset of intermittent flow: Visualization of flow structures
Oil & Gas Science and Technology, 2021 The transition from stratified to intermittent air-water two-phase flow was investigated experimentally, by flow visualization and pressure drop signals analyses, in a 30 mm ID pipe.
Arabi Abderraouf +5 more
doaj +1 more source
Energies, 2020 The accurate prediction of pressure loss for two-phase slug flow in pipes with a simple and powerful methodology has been desired. The calculation of pressure loss has generally been performed by complicated mechanistic models, most of which require the ...
Tea-Woo Kim +3 more
doaj +1 more source
Preliminary Results of Numerical Simulation of Slug Flow in a Regular T-Junction
MATEC Web of Conferences, 2018 Excessive liquid carryover in T-junction due to splitting nature of two-phase flow causes serious issues in piping system. A three-dimensional numerical model is employed to investigate two-phase flow split behavior of slug flow in a circular-section ...
Tran Minh +3 more
doaj +1 more source
Slug flow control using topside measurements: A review
Chemical Engineering Journal Advances, 2022 Slugging flow is a condition caused by a liquid obstruction at the riser base. It exhibits cyclic behaviour. The cycle consists of a protracted time of no gas production at the riser's top, followed by the arrival of a liquid slug with a length greater ...
Somtochukwu Godfrey Nnabuife +2 more
doaj +1 more source
Sertraline Treatment Can Mimic Niemann‐Pick Type C Biomarker Profile: A Diagnostic Pitfall
Annals of Clinical and Translational Neurology, EarlyView.ABSTRACT Background Oxysterols (cholestane‐3β,5α,6β‐triol and 7‐ketocholesterol) and N‐palmitoyl‐O‐phosphocholineserine (PPCS) are sensitive biomarkers for Niemann‐Pick disease type C (NPC) screening. However, false‐positive results occur, with a biomarker profile suggestive of NPC despite the absence of pathogenic variants in genes involved in NPC or ...
Maria Makrygianni +19 more
wiley +1 more source