Results 1 to 10 of about 5,610,302 (248)
Radial Flow Perfusion Enables Real-Time Profiling of Cellular Metabolism at Low Oxygen Levels with Hyperpolarized 13C NMR Spectroscopy [PDF]
Metabolites, 2021 In this study, we describe new methods for studying cancer cell metabolism with hyperpolarized 13C magnetic resonance spectroscopy (HP 13C MRS) that will enable quantitative studies at low oxygen concentrations.
Anthony Mancuso +10 more
doaj +2 more sources
3-D Modelling and Experimental Comparison of Reactive Flow in Carbonates under Radial Flow Conditions. [PDF]
Sci Rep, 2017 We use a two-scale continuum model to simulate reactive flow and wormhole formation in carbonate rocks under 3-D radial flow conditions. More specifically, we present a new structure-property relationship based on the fractal geometry theory, to describe
Liu P, Yao J, Couples GD, Ma J, Iliev O.
europepmc +2 more sources
Applied Sciences, 2019 Radial flow is an important type of flow direction for large-scale pressure swing adsorption (PSA) oxygen generation systems. In this study, a numerical simulation of a PSA oxygen generation process based on radial-flow adsorbers was performed with two ...
Xiong Yang +6 more
doaj +2 more sources
Engineering Applications of Computational Fluid Mechanics, 2023 The radial flow field structure, which has the advantages of low pressure drop, good water removal and good mass transfer, is an emerging structure for proton exchange membrane fuel cell (PEMFC) flow fields.
Jiazhou Lu +5 more
doaj +2 more sources
Energies, 2017 The energy performance and radial force of a mixed flow pump with symmetrical and unsymmetrical tip clearance are investigated in this paper. As the tip clearance increases, the pump head and efficiency both decrease.
Yue Hao +5 more
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Energies, 2022 The development of solid oxide fuel cells (SOFCs) for powering vehicles requires high power densities. The radial flows generated by the insert structures in SOFC fuel channels could improve the power density by facilitating the fuel to enter the porous ...
Abdellah Essaghouri +6 more
doaj +1 more source
, 2021 description of the losses and the prediction of the performance levels of radial compressors. The relevance of the duty required in terms of the important nondimensional parameters, the fl ow coef fi cient and the tip-speed Mach number in determining the ...
M. Casey, C. Robinson
semanticscholar +1 more source
In-Plane Permeability Measurement of Biaxial Woven Fabrics by 2D-Radial Flow Method
Science and Engineering of Composite Materials, 2021 The accurate characterization of fabrics used in vacuum assisted resin transfer molding (VARTM) is essential in order to model the flow through these porous preforms.
Khan Muhammad Azhar Ali
doaj +1 more source
A Radial Flow Contactor for Ambient Air CO2 Capture
Applied Sciences, 2020 Direct air capture (DAC) of CO2 can address CO2 emissions from distributed sources and produce CO2 from air virtually anywhere that it is needed. In this paper, the performance of a new radial flow reactor (RFR) for CO2 adsorption from ambient air is ...
Qian Yu, W. Brilman
semanticscholar +1 more source
Radial flow velocity profiles of a yield stress fluid between smooth parallel disks
Rheologica Acta, 2020 In rock grouting, idealized 2D-radial laminar flow of yield stress fluids (YSF) is a fundamental flow configuration that is used for cement grout spread estimation. A limited amount of works have presented analytical and numerical solutions on the radial
Tafadzwa John Shamu +4 more
semanticscholar +1 more source