Preparation for Nov. 12th, Taylor wedge problem and its elastic analouge _澳门葡京手机版app下载

acarlson
2024-10-29T21:13:45.303Z
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www.uio.no

Tarjei will present the following on Nov. 12, but I would encourage everyone to also follow the same derivation :)

Everyone should have read the article that will be part of the discussion, with particular emphasis of the physical consequences.

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Consider some very viscous liquid placed on a solid substrate being scrapped by another solid plate very slowly at a given angle. This will create a flow in the viscous fluid around the corner, and one can solve for the velocity field, the normal and the tangential stresses on the scrapper by treating it as a Stokes flow. More interestingly, if the angle between the solid substrate and the scrapper is small, one can obtain the same normal and tangential stress by considering the thin film flow instead of the Stokes flow:...