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Abstract:
对有关因素如膨胀比ε、射流激励频率、管外换热状况等对压力波制冷机制冷效率的影响进行了数值研究.结果表明,在ε<5时制冷效率随ε的增大而提高,在一定工况下存在一个最佳的射流激励频率fopt,强化管外传热可使制冷效率明显提高.当射流激励频率偏离fopt时,压力波制冷机将出现排气倒流现象.
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Source :
福州大学学报(自然科学版)
ISSN: 1000-2243
CN: 35-1337/N
Year: 2001
Issue: 2
Volume: 29
Page: 116-118
Cited Count:
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count:
Chinese Cited Count:
30 Days PV: 1
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