S0501-1-4 粘弾性流体における管内流動の特性評価([S0501-1 ]複雑流体の流動現象(1))

抄録

Non-linear viscoelastic Bingham fluid is a kind of non-Newtonian fluid with complicated physical properties, and it has many applications such as in pipe design in production factory. In the past years, in line with the Bingham fluid study, different forms of the constitutive equation have been proposed. However, there are still lack of consistence between those theoretical predictions and experimental data. One of the reasons may be contributed to the non-transparent property of the Bingham fluid leading to it very difficult to be visualized. In present study, a transparent Bingham fluid is made and visualization experiment is performed. It is hope the present study lay a base for the application of viscoelastic Bingham fluid in engineering.