Results 101 to 110 of about 1,138 (230)
This study demonstrates that dopant selection critically influences phase purity and electrochemical performance in Na4Fe3(PO4)2(P2O7) (NFPP) cathodes. While Zn2+ does not enhance conductivity, inappropriate doping increases impurity formation during synthesis.
Yaprak Subaşı +10 more
wiley +1 more source
Numerical Analysis of Energy Harvesting Process Using Piezoelectric Transducers in an Oscillating Heat Pipe [PDF]
Energy harvesting is a powerful process that deals with exploring different possible ways of converting energy dispersed in the environment into useful form of energy, essentially electrical energy.
Vaidya, Sajiree
core +1 more source
Recently, the use of electrical vehicles has abruptly increased due to environmental crises. The high energy density of lithium-ion batteries is their main advantage for use in electric vehicles (EVs).
Ri-Guang Chi, Seok-Ho Rhi
doaj +1 more source
Abstract In pharmaceutical industries, continuous manufacturing methods have already been well established to improve productivity and process intensification. However, to better understand the trade‐offs of continuous crystallizers over the existing batch production systems, a robust technoeconomic cost and sustainability analysis is necessary to ...
Jungsoo Rhim, Zoltan K. Nagy
wiley +1 more source
Annular flow enhanced two-phase evaporative heat exchanger for space-based systems [PDF]
The development of multi-kilowatt space-based systems requires the transport of waste heat loads over long distances in micro-gravity conditions. In this context two-phase heat transport systems are attractive enabling a high rate of heat transport ...
Nikanpour, D.
core
Modelling of continuous low‐temperature emulsion co‐polymerization in 3D‐printed reactor
A kinetic model for the emulsion copolymerization of butyl acrylate/styrene at low temperatures is proposed and validated against experiments with a redox initiator system. The model was successfully transferred to a 3D‐printed tubular reactor and conversions of more than 80% and small particles sizes below 40 nm were observed.
Ferel Issa +2 more
wiley +1 more source
Experiments on standing bubbles in a vertical pipe [PDF]
We present a series of laboratory experiments in which a steady stream of air is supplied through a small hole in the wall of a vertical pipe of rectangular cross-section down which there is a steady flux of water.
Woods, A. W., Ioio, G. D.
core +1 more source
Heat Transfer Characteristics of Oscillating Heat Pipe With Water and Ethanol as Working Fluids [PDF]
In this paper, experiments were conducted to achieve a better understanding of the oscillating heat pipe (OHP) operating behavior with water and ethanol as working fluid.
Dengying Liu +3 more
core +1 more source
This work evaluates the heat transfer capabilities of a closed-loop oscillating heat pipe (OHP) filled with acetone and SWCNT during phase change. The OHP, with four turns, was tested for its thermal performance. The study varied the acetone filler ratio
Parashuram A Kutakanakeri +8 more
doaj +1 more source
Optimal model‐based design of experiments for parameter precision: Supercritical extraction case
Abstract This study investigates the process of chamomile oil extraction from flowers. A parameter‐distributed model consisting of a set of partial differential equations is used to describe the governing mass transfer phenomena in a cylindrical packed bed with solid chamomile particles under supercritical conditions using carbon dioxide as a solvent ...
Oliwer Sliczniuk, Pekka Oinas
wiley +1 more source

