Performance evaluation of a cold storage system using pure conduction simulation with nanomaterial integration

Case Studies in Thermal Engineering, Год журнала: 2025, Номер unknown, С. 106113 - 106113

Опубликована: Апрель 1, 2025

Язык: Английский

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Analysis of performance of cold storage in existence of nano-sized additives within complex geometry

Journal of Energy Storage, Год журнала: 2024, Номер 104, С. 114404 - 114404

Опубликована: Ноя. 8, 2024

Язык: Английский

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Improvement of cold storage efficiency with loading hybrid nanoparticles and utilizing porous media

Case Studies in Thermal Engineering, Год журнала: 2024, Номер 61, С. 104885 - 104885

Опубликована: Июль 23, 2024

The purpose of current article is to develop a more efficient cold storage design by integrating hybrid nanomaterials and permeable foam. container architecture features two sinusoidal walls containing water, with the addition nano-powders enhance conduction. Additionally, account for radiation effects, source term based on Roseland approximation incorporated into energy equation. unsteady terms freezing are discretized using an implicit technique, model solved Galerkin method. Grid configuration adjusted position solid front ensure accurate simulation results. Verification against previous data demonstrates reasonable accuracy in outputs. study reveals significant improvements efficiency through adoption these techniques. Without any enhancements, required time approximately 1552.28 s. However, integration all three techniques results remarkable reduction about 91.64 % this time, emphasizing substantial impact proposed modifications. Specifically, enhances rate 7.84 %, while saturating medium porous foam leads decrement around 90.69 %. Furthermore, increase factor (Rd) 1 notable improvement 20.02 efficiency.

Язык: Английский

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Implementation of nanoparticles for expedition of freezing through storage unit involving conduction mechanism

Case Studies in Thermal Engineering, Год журнала: 2024, Номер 61, С. 104914 - 104914

Опубликована: Авг. 3, 2024

This work employs an approach to examine the effects of adding alumina nanoparticles with varying diameters (dp) water on productivity cold storage. Utilizing a finned geometry curved wall, mesh configuration was adapted solid front's location, and unsteady terms were discretized using implicit methods. The concentration (ϕ) also evaluated as key parameter. Results indicated that increasing improved storage efficiency by approximately 42.11 %. Among various sizes, medium-sized most effective, yielding 20 % improvement in freezing compared smallest size. Optimal nanoparticle dispersion significantly reduced required cooling time from 9383.58 s 5507.129 s. study highlights substantial benefits combining fins enhance systems, presenting notable advancement thermal management technology.

Язык: Английский

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Solidification process modeling for energy storage by means of Galerkin method utilizing nano-sized additives

Results in Engineering, Год журнала: 2024, Номер 24, С. 103103 - 103103

Опубликована: Окт. 12, 2024

Язык: Английский

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Influence of nanomaterial on enhancement of cold storage utilizing numerical approach

Journal of Thermal Analysis and Calorimetry, Год журнала: 2024, Номер unknown

Опубликована: Ноя. 1, 2024

Язык: Английский

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