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对一种用于大功率二极管激光条的微射流阵列冷却热沉进行了三维数值模拟.热沉以无氧铜为材料,以水为冷却介质.通过对比3种κ-ε湍流模型后,选用RNG k-ε湍流模型计算.结果表明,在狭长区域内1-2列微射流阵列的流动与传热因受边界的影响强烈,与单孔和多孔多列浸没式射流有很大的差别.热沉的性能受孔数、孔径、孔间距及排列位置和方式影响,其中,二列微射流热沉比单列微射流热沉性能有明显的改善.
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自然科学进展
ISSN: 1002-008X
Year: 2005
Issue: 8
Volume: 18
Page: 987-992
Cited Count:
WoS CC Cited Count: 0
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count: 16
Chinese Cited Count:
30 Days PV: 7
Affiliated Colleges: