期刊论文

Wang, Wei;Hu, ZM

英文

Journal of Energy Storage

2352-152X

2024

77

109865

10.1016/j.est.2023.109865

The FVM based on the artificial compressibility algorithm [27,28], which has been successfully applied to the problem of magnetohydrodynamic (MHD) convection [29,30] and nanofluid flows [31,32], is employed to solve the coupled non-linear differential equations describing the free convection of NePCMs suspension. The computational domain is discretized using a uniform staggered grid system, wherein the scalar quantities and the velocity components are stored at the center of the control volume

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Being heated electronic components significantly reduces their efficiency, and thus requiring high-efficient cooling strategies to keep such devices operating at an optimal temperature level. The present study is devoted to investigating the cooling performance of water-based nano-encapsulated phase change materials (NePCMs) suspension in the presence of a heat source with uniform temperature. The nano-sized PCM capsules are constructed by n-nonadecane as the core and polyurethane for the protective shell. The n-nonadecane is capable of absorbing/releasing a significant quantity of latent heat...