ANALYTICAL SOLUTION OF THE VISCOELASTIC MAXWELL EQUATIONS WITH A CRITICAL POINT IN CYLINDRICAL GEOMETRY

IF 0.5 4区工程技术 Q4 MECHANICS

Journal of Applied Mechanics and Technical Physics Pub Date : 2025-04-08 DOI:10.1134/S0021894424050183

C. Chittam, S.V. Meleshko

引用次数: 0

Abstract

This paper examines two-dimensional flows near a free critical point of an incompressible viscoelastic Maxwell medium using the Johnson-Segalman convected derivative. The flow is assumed to be axisymmetric, and its velocity profile is linear along the axial coordinate. A general exact analytical solution is found for the problem of the distribution of the stress tensor components near the stagnation point.

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圆柱几何中带临界点的粘弹性maxwell方程的解析解

本文用Johnson-Segalman共轭导数研究了不可压缩粘弹性麦克斯韦介质自由临界点附近的二维流动。假定流动是轴对称的，其速度分布沿轴向坐标呈线性。给出了滞止点附近应力张量分量分布问题的一般精确解析解。

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.