论文标题
关于Carreau-Yasuda液体稳定的Poiseuille流动的注释
A note on the steady Poiseuille flow of Carreau-Yasuda fluid
论文作者
论文摘要
理论上研究了由恒压梯度引起的管道中的carreau-yasuda流体的稳定poiseuille流动。事实证明，在粘度模型参数的某些值下，问题具有经典的解决方案，而在其他方面则具有广义解决方案。对于后者，发现了必要且充分的条件，这取决于压力梯度和Carreau-Yasuda模型参数。
The steady Poiseuille flow of Carreau-Yasuda fluid in a pipe, caused by constant pressure gradient, is studied theoretically. It is proved that at some values of the viscosity model parameters, the problem has a classical solution, while at others - generalized solution. For the latter, a necessary and sufficient condition is found, which depends on the pressure gradient and Carreau-Yasuda model parameters.
