Performance Assessment of Low-Temperature Thermal Storage with Electromagnetic Control

被引：0
|
作者：
Lee, Ya-Wei [1 ]
机构：
[1] Natl Def Univ, Chung Cheng Inst Technol, Dept Mechatron Energy & Aerosp Engn, Daxi Township 33551, Taoyuan County, Taiwan
来源：
ADVANCES IN MECHANICAL ENGINEERING | 2014年
关键词：
PHASE-CHANGE MATERIALS; ENERGY STORAGE; HEAT-TRANSFER; BUILDINGS; PIPE; PCM;
D O I：
10.1155/2014/735042
中图分类号：
O414.1 [热力学];
学科分类号：
摘要：
This study presents electromagnetic-controlled thermal storage (ECTS) that can be directly implemented in strategies of low-temperature waste heat recovery for energy-consuming equipment. A magnetic nanofluid (MNF) prepared from fine iron ferrite ferromagnetic particles is recommended as a latent heat medium (LHM). During electromagnetic induction, local flow fluctuations are generated and thermal convection in the MNF can be enhanced. The achieved results demonstrated that ECTS has a wide operational range and an optimum storage efficiency of 84.46%. Thus, a self-perturbation mode used to enhance thermal energy transportation can be designed for numerous waste heat management applications.
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页数：8
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