Thermodynamic analysis of a high cooling capacity dilution refrigerator in the critical velocity limitation of the dilute phase. Proceedings of The 29th International Cryogenic Engineering Conference and International Cryogenic Materials Conference (ICEC 29-ICMC 2024), Geneva, Switzerland UK, July 22-26, 2024, IOP Conf. Series: Materials Science and Engineering 1327 (2025) 012196. doi:10.1088/1757-899X/1327/1/012196.

公司参与发表的学术论文

03). Thermodynamic analysis of a high cooling capacity dilution refrigerator in the critical velocity limitation of the dilute phase. Proceedings of The 29th International Cryogenic Engineering Conference and International Cryogenic Materials Conference (ICEC 29-ICMC 2024), Geneva, Switzerland UK, July 22-26, 2024, IOP Conf. Series: Materials Science and Engineering 1327 (2025) 012196. doi:10.1088/1757-899X/1327/1/012196.

【大冷量稀释制冷机在稀相临界速度限制下的热力学分析】

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【论文摘要翻译】

　　随着超导量子技术的快速发展，对稀释制冷机制冷能力的需求日益增长。通过提高质量流速来获得高制冷能力的途径受到稀相临界速度的限制。本文考虑了稀相临界速度的限制，研究了稀释单元结构对高制冷能力稀释制冷机性能的影响。此外，利用氦-3和氦-3-氦-4混合气体的物理特性，对热交换器中的粘性加热，特别是基于临界速度条件进行了全面的分析。从理论上获得了0~5000μW@100mK和0~50μW@10mK两种工况下热交换器的结构尺寸。该热力学模型为高制冷能力稀释制冷机的设计和优化提供了有力的支持。