ビンガム物体に対する平行板プラストメーターの理論 : 分散系のレオロジー,その他

概要

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The purpose of this paper is to show how to determine yield velue f and plastic viscosity η of a Bingham body by means of a parallel plate plastometer. The material under test in the form of a cylinder is placed between parallel circular plates. A constant force F is applied perpendicularly to one plate, the other plate being fixed. From the measurement of the displacement of the other plate, the rheological behavior of the specimen may be de4termined. We have treated the problem under the following assumptions : i) the material is incompressible ; ii) no body force acts on the material ; iii) the motion is very slow ; iv) there is no relative motion between the plates is so small compared to the radius R of the sample that the velocity component in the perpendicular direction is negligible
社団法人日本材料学会の論文
1963-05-15