Investigation of different sources in order to optimize the nuclear metering system of gas–oil–water annular flows
Sign Up to like & getrecommendations! Published in 2018 at "Neural Computing and Applications"
DOI: 10.1007/s00521-018-3673-0
Abstract: The used metering technique in this paper is based on the multienergy (at least dual) gamma-ray attenuation. The aim of the current study is investigation of different combinations of sources in order to find the… read more here.
Keywords: system; gas; investigation; volume fractions ... See more keywords
Eulerian Model for Simulating Multi-Fluid Flows with an Arbitrary Number of Immiscible Compressible Components
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Scientific Computing"
DOI: 10.1007/s10915-020-01214-z
Abstract: A ( $$2N+1$$ 2 N + 1 )-equation model to simulate the flow of N ( $$\textit{N}\ge 3$$ N ≥ 3 ) immiscible compressible fluids separated with interfaces is proposed. The model is based on… read more here.
Keywords: advection equations; volume; immiscible compressible; model ... See more keywords
An intelligent integrated approach of Jaya optimization algorithm and neuro-fuzzy network to model the stratified three-phase flow of gas–oil–water
Sign Up to like & getrecommendations! Published in 2019 at "Computational and Applied Mathematics"
DOI: 10.1007/s40314-019-0772-1
Abstract: The problem of how to accurately measure the volume fractions of oil–gas–water mixtures in a pipeline remains as one of the key challenges in the petroleum industry. The current research highlights the capability of a… read more here.
Keywords: gas; water; oil; model ... See more keywords
Tensile properties of all-polymeric syntactic foam composites: Experimental characterization and mathematical modelling
Sign Up to like & getrecommendations! Published in 2021 at "Composites Part B: Engineering"
DOI: 10.1016/j.compositesb.2021.109556
Abstract: All-polymer syntactic foams are studied under large strain cyclic and monotonic tensile loading in order to reveal their tensile stress-strain behaviour, recoverability, tensile strength, and elongation at break. The syntactic foam under study here consists… read more here.
Keywords: characterization; syntactic foam; tensile; volume fractions ... See more keywords
An algorithm for generation of RVEs of composites with high particle volume fractions
Sign Up to like & getrecommendations! Published in 2021 at "Composites Science and Technology"
DOI: 10.1016/j.compscitech.2021.108714
Abstract: Abstract This work proposes a new algorithm entitled “sequential absorption algorithm” to generate Representative Volume Elements (RVEs) of randomly distributed spherical particles reinforced composites by combining the Random Sequential Absorption (RSA) algorithm and the molecular… read more here.
Keywords: high particle; particle volume; algorithm; volume fractions ... See more keywords
Soot measurements in candle flames
Sign Up to like & getrecommendations! Published in 2017 at "Experimental Thermal and Fluid Science"
DOI: 10.1016/j.expthermflusci.2016.10.033
Abstract: Soot volume fractions and soot temperatures have been measured for the first time on candle flames. Measurements on laminar steady flames were carried out using candles with wick diameters of 2, 3 and 4 mm.… read more here.
Keywords: candle flames; volume fractions; wick dimensions; soot volume ... See more keywords
Enhancing the performance of a dual-energy gamma ray based three-phase flow meter with the help of grey wolf optimization algorithm
Sign Up to like & getrecommendations! Published in 2018 at "Flow Measurement and Instrumentation"
DOI: 10.1016/j.flowmeasinst.2018.10.015
Abstract: Abstract In recent years, there has been an increasing interest in implementing artificial intelligence in radiation based multiphase flow meter systems. This study revolves around an approach in which the grey wolf optimization (GWO) algorithm… read more here.
Keywords: flow meter; wolf optimization; three phase; grey wolf ... See more keywords
Gyroid Structures at Highly Asymmetric Volume Fractions by Blending of ABC Triblock Terpolymer and AB Diblock Copolymer
Sign Up to like & getrecommendations! Published in 2017 at "Macromolecules"
DOI: 10.1021/acs.macromol.7b01734
Abstract: We investigated, via small-angle X-ray scattering and transmission electron microscopy, the morphologies of binary blend of polyisoprene-b-polystyrene-b-poly(2-vinylpyridine) (ISP) triblock terpolymer and polyisoprene-b-polystyrene (IS) diblock copolymer. An asymmetric ISP with volume fractions (f) of 0.12, 0.75,… read more here.
Keywords: triblock terpolymer; volume; asymmetric volume; diblock copolymer ... See more keywords
Toughening Nanoparticle Films via Polymer Infiltration and Confinement.
Sign Up to like & getrecommendations! Published in 2018 at "ACS applied materials & interfaces"
DOI: 10.1021/acsami.8b15027
Abstract: Disordered nanoparticle films have significant technological applications as coatings and membranes. Unfortunately, their use to date has been limited by poor mechanical properties, notably low fracture toughness, which often results in brittle failure and cracking. We demonstrate… read more here.
Keywords: polymer infiltration; confinement; nanoparticle; nanoparticle films ... See more keywords
Entropy of level-cut random Gaussian structures at different volume fractions.
Sign Up to like & getrecommendations! Published in 2017 at "Physical Review E"
DOI: 10.1103/physreve.96.042147
Abstract: Cutting random Gaussian fields at a given level can create a variety of morphologically different two- or several-phase structures that have often been used to describe physical systems. The entropy of such structures depends on… read more here.
Keywords: level cut; level; random gaussian; entropy level ... See more keywords
Particle-Laden Pipe Flows at High Volume Fractions Show Transition Without Puffs.
Sign Up to like & getrecommendations! Published in 2018 at "Physical review letters"
DOI: 10.1103/physrevlett.121.194501
Abstract: Using ultrasound imaging velocimetry, we are able to present unique insight in transitional particle-laden flows. Together with a Moody diagram of time-averaged properties, we demonstrate that the laminar-turbulent transition behavior at high volume fractions is… read more here.
Keywords: transition; high volume; laden pipe; volume fractions ... See more keywords