Ortín Jordi
Departament de Física de la Matèria Condensada, Facultat de Física, Universitat de Barcelona and UBICS (University of Barcelona Institute of Complex Systems), Barcelona, Spain.
Philos Trans A Math Phys Eng Sci. 2020 Jun 26;378(2174):20190521. doi: 10.1098/rsta.2019.0521. Epub 2020 Jun 8.
Oscillatory flows of viscoelastic fluids are studied from the perspective of Stokes viscoelastic layers. We identify the governing dimensionless variables, and study the flows in a general way for fluids with linear rheology. Nonlinearities can be treated perturbatively to account for reported flow instabilities. This article is part of the theme issue 'Stokes at 200 (Part 1)'.
从斯托克斯粘弹性层的角度研究粘弹性流体的振荡流。我们确定了控制无量纲变量,并以一般方式研究了具有线性流变学的流体的流动。非线性可以通过微扰法来处理,以解释已报道的流动不稳定性。本文是主题为“斯托克斯诞辰200周年(第1部分)”的一部分。