On the Flow of a Viscous Free Boundary Jet on a Rotating Disk : 2nd Report Comparison of Experimental Results with Caluculated Values by means of Film Thickness

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概要

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• For the purpose of checking the accuracy of the analysis made in the 1 st Report, the theoretical values and the experimental results are compared as to the thickness of liquid film on the rotating disk. A change of the electrical reistance caused by the change of the thickness of liquid film is applied as a measuring principle. The measuring accuracy obtained is about ±0.02mm. In the experiments including a wide range of Reynolds' numbers R_<〓0>=200〜18000 and the parameters m=0〜0.8,experimental values agree well with the theoretical results at R_<〓0>≧1000. At R._0=200〜500 several percent error is recognized soon after the boundary-layer develops up to the free surface.

• 一般社団法人日本機械学会の論文

著者

• MIYASAKA Yoshiki

  Faculty of Eng. Gunma Univ.

関連論文

• Study of Boiling Characteristic Curves in Subcooled Pool Boiling of Water (4th Report, The Mechanism of Heat Transfer in Transition Boiling)
• On the Flow of a viscous Free Boundary Jet on a Rotating Disk : 1st Report Theoretical analysis
• On the Flow of a Viscous Free Boundary Jet on a Rotating Disk : 2nd Report Comparison of Experimental Results with Caluculated Values by means of Film Thickness

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