Investigation of physical phenomena during solidification in existence of nanomaterial

International Journal of Modern Physics B, Journal Year: 2023, Volume and Issue: 38(07)

Published: April 18, 2023

With a numerical method, the discharging process within container with double complex cold surface has been scrutinized in this paper. The inherent makes conduction as main mechanism and temperature equation includes three terms two of them are time-dependent which was discretized by means implicit technique. Adding nanoparticles water can enhance rate heat release concentration powders their shapes affect properties nanomaterial. Single phases for estimating features nanomaterial were applied. maximum period takes 326.95[Formula: see text]s is 1.36 times lower than case pure water. Increasing shape factor speed its impact less additives.

Language: Английский

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Passive techniques for improvement of freezing within storage system involving nanoparticles

Journal of Energy Storage, Journal Year: 2023, Volume and Issue: 70, P. 107870 - 107870

Published: June 16, 2023

Language: Английский

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Investigation for improvement of discharging rate within a renewable energy storage system with adding nano-powders

Journal of Energy Storage, Journal Year: 2023, Volume and Issue: 71, P. 108114 - 108114

Published: June 29, 2023

Language: Английский

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Numerical study for nanopowder transportation owing to Lorentz force

ZAMM ‐ Journal of Applied Mathematics and Mechanics / Zeitschrift für Angewandte Mathematik und Mechanik, Journal Year: 2022, Volume and Issue: 103(2)

Published: Nov. 28, 2022

Abstract Adding additive with nano‐sized and considering porous media, new container has been generated numerical technique was employed to model the convection process of cooling four lobed surfaces which is situated inside three tanks. Uniform flux considered for while outer surface cold wall. With neglecting advection term due employ Darcy law, simpler form momentum equations appeared coupled source magnetic field. Moreover, mixture testing fluid applied incorporating efficacy shape nanopowders. Dispersing nanoparticles causes augmentation in Nu around 41.33% because augmenting conductivity. The elevation Ra makes increase 38.98% absence Ha this reaches 1.54% existence means that domination conduction appearance MHD. Augmenting parameter leads rise 11.72% increment function reduce 11.73%.

Language: Английский

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Galerkin method application for simulation of solidification within storage system utilizing nanomaterial

Journal of Energy Storage, Journal Year: 2023, Volume and Issue: 67, P. 107532 - 107532

Published: May 16, 2023

Language: Английский

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