科研之友
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摘要
Direct numerical simulations were performed on the drag-reducing flow by surfactant additives at various rheological properties. The numerical method was a finite difference scheme. The unsteady term was discretised by Adams-Bashforth scheme and the spatial terms were discretised by a second-order bounded scheme. The relationship between the viscoelastic energy and the drag-reduction rate was discussed.
- 出版日期2007
- 单位中国石油大学（华东）
