K-1206 波状スリット流路におけるニュートン流体と高分子流体の非混合流れ(S17-2 複雑流路内流れ(2))(S17 非ニュートン流体の複雑流路内の流れ)

概要

論文の詳細を見る
In order to clarify a displacement mechanism of fossil oil in crust by polymer solution, the polymer flow in undulating slit channel filled by a Newtonian fluid was experimentally examined. This study used a machine oil for the displaced fluid. The fluids injected into the channel were aqueous solutions of polyacrylamide (PAA) with two concentration and a solution of PAA(0.01wt%PAA) using an aqueous solution of 88wt% Glycerine as a solvent. In the undulating channel, the immiscible flow of a polymer solution with a Newtonian fluid was observed. The configuration of an interface between both fluids was related to the Theological property of polymer solution. It was found that the efficiency of displacement was affected by the channel geometry.
一般社団法人日本機械学会の論文
2001-08-22