A method for verifying mechanisms of increased stagnation point heat transfer rate in dusty flow

LIN Jian-min; LI Zhong-fa

doi:10.3969/j.issn.1672-9897.2001.01.006

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Article Navigation > Journal of Experiments in Fluid Mechanics > 2001 > 15(1): 32-35

LIN Jian-min, LI Zhong-fa. A method for verifying mechanisms of increased stagnation point heat transfer rate in dusty flow[J]. Journal of Experiments in Fluid Mechanics, 2001, 15(1): 32-35. doi: 10.3969/j.issn.1672-9897.2001.01.006

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A method for verifying mechanisms of increased stagnation point heat transfer rate in dusty flow

doi: 10.3969/j.issn.1672-9897.2001.01.006

Publish Date: 2001-01-01

Abstract

Abstract

A method for verifying mechanisms of increased heat transfer rate at stagnation point in dusty flow was introduced.The experiments with same dusty loading rate and with close particle velocities were performed at both subsonic and supersonic flowfield,respectively.The experimental results indicate that heating augmentations at stagnation point in dusty flow only depends on impact velocity of particles.

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