Results 141 to 150 of about 2,116,709 (334)

Systematic Investigation of the Residence Time Distribution in a Twin‐Screw Extruder for the Continuous Mixing Process of Electrode Slurry in the Battery Cell Production

open access: yesEnergy Technology, EarlyView.
The residence time distribution in the continuous mixing process for battery raw material is systematically investigated. Suitable tracers are identified, with NaCl for the twin‐screw extruder and sodium bicarbonate for powder dosing. Key parameters are varied, showing that mass flow has the strongest influence, while solid content also plays a ...
Simon Otte   +4 more
wiley   +1 more source

Numerical Simulation Study on Solid‐Carrying Capacity of Mixed Hydrate Slurry in Horizontal Pipe

open access: yesEnergy Science &Engineering, EarlyView.
Distribution diagram of hydrate volume fraction in the outlet section under different Reynolds numbers. The numerical simulation study was carried out on the hydrate sediment mixed slurry in a horizontal tube with the guide strip rotating throughout the whole process, to explore the solid‐carrying capacity of spiral flow, expand the safety boundary of ...
Yongchao Rao   +3 more
wiley   +1 more source

Solid–Liquid Flow Analysis of Francis‐99 Turbine Runner: Effects of Sediment Concentration

open access: yesEnergy Science &Engineering, EarlyView.
ABSTRACT This study examines the behavior of solid–liquid two‐phase flow within the runner of the Francis‐99 turbine. Numerical simulations were carried out by Ansys Fluent software using the Mixture multiphase flow model along with the Realizable k‐ε turbulence model to analyze the solid–liquid two‐phase flow in the turbine runner.
Kang Xu   +6 more
wiley   +1 more source

Gradient Representations Of The Newtonian Fluid

open access: yes, 2018
We propose a model of gradient representations for study of the Newtonian fluid. In particular, we consider the possibility of smooth Navier-Stokes solutions defined by a particular solution \(\psi\). This make it possible for us to research the Newtonian fluid representation described by the Navier-Stokes equations.
openaire   +1 more source

CFD‐Based Flow Field Optimization for High‐Performance Anion Exchange Membrane Electrolyzers

open access: yesEnergy Science &Engineering, EarlyView.
ABSTRACT The growing demand for sustainable energy solutions has increased the focus on hydrogen's role as a clean and renewable energy source. Hydrogen production through anion exchange membrane (AEM) electrolysis offers considerable advantages over traditional methods, such as lower reliance on costly precious metal catalysts and enhanced durability ...
Peng‐Jen Chen   +4 more
wiley   +1 more source

Long‐Term Performance Analysis of Foundation Pile and Vertical Borehole Heat Exchangers for Ground Source Heat Pump Systems in Cold Climates

open access: yesEnergy Science &Engineering, EarlyView.
ABSTRACT Ground source heat pump systems (GSHPs) have received considerable interest from researchers for the decarbonization of energy use in buildings owing to their higher efficiency. The ground heat exchanger (GHE) is the primary component of a GSHP. Vertical borehole heat exchangers (VBHE) and foundation piles (FP) are common GHEs that researchers
Philip Adebayo   +5 more
wiley   +1 more source

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