宾汉流体沿斜面流动的稳定性分析<sup>*</sup>

留言板

尊敬的读者、作者、审稿人, 关于本刊的投稿、审稿、编辑和出版的任何问题, 您可以本页添加留言。我们将尽快给您答复。谢谢您的支持!

姓名

邮箱

手机号码

标题

留言内容

验证码

宾汉流体沿斜面流动的稳定性分析^*

基金项目: * 河北省自然科学基金

摘要: 本文讨论了在二维扰动情况下,宾汉流体沿外面流动的稳定性问题。在长波解情况下,得到了临界雷诺数的近似表示,并分析了屈服应力对流动稳定性的影响。
- Bingham流体 /
- 屈服应力 /
- 临界雷诺数 /
- 稳定性
Abstract: In this paper, the stability problem of Bingham fluids flowing down an inclinedplane is studied with respect to two dimensional disturbances. The crilical Reynolodsnumber is given in ihe case of long waves, and the effect of yield stress on stability is analysed.
- Bingham fluid /
- yield stress /
- critical Reynolds number /
- stability

[1]	王振东,感光材料涂液薄膜沿斜面流动的稳定性.感光材料,4 1980),7.
[2]	范椿,一维定常泥石流的数学模型.力学与实践.16(1)(1994),50.
[3]	T,W,Kao,Role of viscosity stratification in the stability of two-layer flow down an incline,J.Fluid Mech.,33(3)(1988),581.
[4]	Fan Chun,et al.,Stability of two layers of power law fluids flow down an inclined plane,10th Inter,Congress on Rheologg,Sydney(1988).
[5]	S,Zahorski,Role of elasticity stratification in two-layer flow down an inclined plane,Arch,Mech,Stos.,21(1969),571.
[6]	S.I.Weinstein,Wave propagation in the flow of cheat-thinniag fluids down an inclined plane,AICHE,J.,12(1990),36.
[7]	C,S,Yih,Stability of liquid down an inclined plane,Phys,Fluids,6(1963),321.