Galerkin method for simulating the solidification of water in existence of nano-powders

被引：1

作者：

Abu-Hamdeh, Nidal H. ^{[1
,2
]}

Basem, Ali ^{[3
]}

AL-bonsrulah, Hussein A. Z. ^{[4
]}

Khoshaim, Ahmed ^{[1
]}

Albdeiri, Mahmood Shaker ^{[5
]}

Alghawli, Abed Saif ^{[6
]}

机构：

[1] King Abdulaziz Univ, Fac Engn, Dept Mech Engn, Jeddah, Saudi Arabia

[2] King Abdulaziz Univ, Ctr Res Excellence Renewable Energy & Power Syst, Energy Efficiency Grp, Jeddah, Saudi Arabia

[3] Warith Al Anbiyaa Univ, Fac Engn, Air Conditioning Engn Dept, Karbala 56001, Iraq

[4] Al Safwa Univ Coll, Dept Med Instrumentat Engn Tech, Karbala 56001, Iraq

[5] Al Mustaqbal Univ, Coll Engn & Technol, Mech Power Tech Engn Dept, Hilla Babylon 51001, Iraq

[6] Prince Sattam Bin Abdulaziz Univ, Coll Comp Engn & Sci, Dept Comp Sci, Al Kharj 11942, Saudi Arabia

来源：

JOURNAL OF THERMAL ANALYSIS AND CALORIMETRY | 2024年 / 149卷 / 23期

关键词：

Galerkin method; Freezing; Nanomaterial; Cold storage; Complex container; NANOFLUID FLOW; EFFICACY;

D O I：

10.1007/s10973-024-13740-1

中图分类号：

O414.1 [热力学];

学科分类号：

摘要：

In this investigation, Galerkin technique was utilized as a reliable method for simulating transient phenomena, to model the unsteady discharging process. The use of an adaptive grid further bolsters the reliability of the numerical simulation, a feature substantiated in the subsequent sections. The study centers on two pivotal factors: the powder diameter (dp) and their concentration (phi). With rise in phi, there is a significant 41.2% enrichment in the discharging rate. Significantly, the incorporation of nanotechnology has proven to be a game changer, resulting in a notable 41.2% improvement in the discharging rate. The effect of dp is interesting, demonstrating a dual impact on freezing time-initially decreasing by 19.95% and later increasing by 49.18%.

引用

页码：14163 / 14174

页数：12