TRANSIENT SIMULATION OF THE ACTIVE MAGNETIC REGENERATOR PROCESS

机译：有源磁再生过程的瞬态模拟

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摘要

A simplified modeling scheme is proposed to model hours of operation of AMR prototype systems. The modeling scheme could allow for quick assessments of AMR sizing based on system response time requirements. Hours of experimental operation were computed <1min on a laptop. The scheme is based on the use of a lumped mass model. The model includes the heat load, heat leaks and AMR cooling power. We have found that the model works well within room temperature rejection temperatures under loading conditions of 10W. However, under no load conditions the model over predicts the temperature span of the system. This could be due to improper characterization of the heat leaks with the system. The accuracy of the model showspotential for future development as region of validity is close to the region of interest for commercial appli-rncations.

机译：提出了一种简化的建模方案来对AMR原型系统的运行时间进行建模。建模方案可以允许根据系统响应时间要求快速评估AMR尺寸。在笔记本电脑上计算出的实验操作时间少于1分钟。该方案基于集总质量模型的使用。该模型包括热负荷，热泄漏和AMR冷却功率。我们发现该模型在10W的负载条件下的室温抑制温度范围内可以很好地工作。但是，在无负载条件下，该模型会过度预测系统的温度范围。这可能是由于系统的热泄漏特性不正确所致。该模型的准确性显示了潜在的未来发展潜力，因为有效范围接近商业应用的关注范围。

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来源
《7th international conference on magnetic refrigeration at room temperature》|2016年|1-4|共4页
会议地点 Turin(IT)
作者
T.V. Christiaanse; P. Govindappa; I. Niknia; R. Teyber; P.V. Trevizoli; A. Rowe;
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作者单位

University of Victoria, (3800 Finnerty Rd., V8P 5C2, Victoria, BC, Canada) E-mail: theochri@uvic.ca;

University of Victoria, (3800 Finnerty Rd., V8P 5C2, Victoria, BC, Canada);

University of Victoria, (3800 Finnerty Rd., V8P 5C2, Victoria, BC, Canada);

University of Victoria, (3800 Finnerty Rd., V8P 5C2, Victoria, BC, Canada);

University of Victoria, (3800 Finnerty Rd., V8P 5C2, Victoria, BC, Canada);

University of Victoria, (3800 Finnerty Rd., V8P 5C2, Victoria, BC, Canada);

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原文格式 PDF
正文语种 eng
中图分类
关键词
time dependent simulations; AMR; transient; magnetic refrigeration;

机译：时间相关的仿真； AMR ;;短暂的;;磁制冷;

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TRANSIENT SIMULATION OF THE ACTIVE MAGNETIC REGENERATOR PROCESS

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