Spreading of a Layer on a Rotating Plane in an Aqueous Solution of a Polymer

IF 0.6 4区工程技术 Q4 MECHANICS

Journal of Applied Mechanics and Technical Physics Pub Date : 2025-09-24 DOI:10.1134/S0021894425010055

O. A. Frolovskaya

引用次数: 0

Abstract

A rotationally symmetric flow of an aqueous solution of a polymer in a layer bounded from below by a solid wall rotating with a specified angular velocity around the axis perpendicular to this plane and by a flat free surface from above is considered. The influence of the relaxation viscosity on the solution behavior and the dependence of the fluid layer thickness on time in various regimes of plane rotation are studied.

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聚合物水溶液中一层在旋转平面上的扩散

考虑了聚合物水溶液在一层中的旋转对称流动，该层由一个固体壁和一个从上到下的自由平面组成，固体壁以特定的角速度绕垂直于该平面的轴旋转。研究了在不同的平面旋转状态下，松弛粘度对溶液行为的影响以及流体层厚度随时间的关系。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Journal of Applied Mechanics and Technical Physics 物理-力学

CiteScore

1.20

自引率

16.70%

发文量

审稿时长

4-8 weeks

期刊介绍： Journal of Applied Mechanics and Technical Physics is a journal published in collaboration with the Siberian Branch of the Russian Academy of Sciences. The Journal presents papers on fluid mechanics and applied physics. Each issue contains valuable contributions on hypersonic flows; boundary layer theory; turbulence and hydrodynamic stability; free boundary flows; plasma physics; shock waves; explosives and detonation processes; combustion theory; multiphase flows; heat and mass transfer; composite materials and thermal properties of new materials, plasticity, creep, and failure.