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| Experimental research on nonlinear flow characteristics at low velocity |
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XU Shao-liang1,2,YUE Xian^-an2
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(1. MOE Key Laboratory of Petroleum Engineering in China University of Petroleum, Beijing 102249, China;2. Enhanced Oil Recovery Center in Chine University of Petroleum T Beijing 102249, China)
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| Abstract: |
| The flow characteristics of deionized water in mIciDlube& with diaraetere of 5 and 2 \mi were investigated experimentally. And the equation of thickness variation of wHter film with sh^ar stress was regressed. The experimental results indicate that typical Newtonian fluid deionized water ahow^ different nonlinear flow diaracl
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| Key words: nonlinear flow characteristic boundary layer starting pressure gradient experimental research |
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