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author:

李学来 (李学来.) [1] (Scholars:李学来) | 朱彻 (朱彻.) [2]

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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.

Keyword:

传热 压力波制冷机 振荡管 数值计算

Community:

  • [ 1 ] [李学来]福州大学
  • [ 2 ] [朱彻]大连理工大学

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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:

WoS CC 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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