MULTIHOLE COOLING TECHNOLOGY ANALYSES

Oct. 1994

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Article Navigation > Journal of Aerospace Power > 1994 > 9(4): 391-393,443

Meng Xiangtai, Liu Gaoen. MULTIHOLE COOLING TECHNOLOGY ANALYSES[J]. Journal of Aerospace Power, 1994, 9(4): 391-393,443.

Citation:

Meng Xiangtai, Liu Gaoen. MULTIHOLE COOLING TECHNOLOGY ANALYSES[J]. Journal of Aerospace Power, 1994, 9(4): 391-393,443.

Meng Xiangtai, Liu Gaoen. MULTIHOLE COOLING TECHNOLOGY ANALYSES[J]. Journal of Aerospace Power, 1994, 9(4): 391-393,443.

Citation:

Meng Xiangtai, Liu Gaoen. MULTIHOLE COOLING TECHNOLOGY ANALYSES[J]. Journal of Aerospace Power, 1994, 9(4): 391-393,443.

Abstract

This paper is to analyse the advantage of the multihole cooling technology.The calculation showed that the combuster liner temperature with multihole cooling technology would be 150K to 200K less than the wall temperature with film cooling technology,and the term of inner convection within the multihole is the main factor to make the wall temperature being lower.