| 邓志群,周建和.用三分量LDV测量壁湍流边界层[J].实验力学,1997,12(1): |
| 用三分量LDV测量壁湍流边界层 |
| Measurements of Turbulent Boundary Layer on a Wall of Water Channel by 3D LDV |
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| DOI： |
| 中文关键词: 壁湍流，边界层，三分量激光测速 |
| 英文关键词:wall turbulence,boundary layer,3D Laser velometry. |
| 基金项目:国家自然科学基金 |
| 邓志群 周建和 |
| 天津大学 |
| 摘要点击次数: 307 |
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| 中文摘要: |
| 本文用三分量激光多普勒测速仪对壁湍流边界层进行了测量，经过数据处理后，给出了各湍流参数的分布曲线，并与Ｄｊｅｎｉｄｉ等的测量结果进行了比较，吻合得很好。结果表明，用３Ｄ－ＬＤＶ研究湍流是可行的 |
| 英文摘要: |
| The three components of velocity in the turbulent boundary layer on a wall of water channel have been simultaneously measured with a 3D LDV.The results are in agreement with those of Djenidi(1994).The experiments indicate that the 3D LDV is an ideal equ |
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