ASYMPTOTIC ANALYSIS OF VISCOELASTIC FLUID MODELS WITH TWO SMALL RELAXATION PARAMETERS

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/S0021894424050146

A.G. Petrova

引用次数: 0

Abstract

This paper presents the study of asymptotic behavior of solutions of initial-boundary-value problems arising in simulation of motion of incompressible viscoelastic fluids in the case of various combinations of small relaxation parameters (constant-strain stress relaxation time and constant-stress strain relaxation time), one of which can be equal to zero.

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两个小松弛参数粘弹性流体模型的渐近分析

本文研究了不可压缩粘弹性流体运动模拟中出现的小松弛参数（常应变应力松弛时间和常应力应变松弛时间）的各种组合，其中一个可以等于零的情况下的初边值问题解的渐近行为。

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.