Open AccessCapturing a non-Newtonian fluid by a moving inclined plate
Author(s) -
В. И. Байков,
А. Д. Чорный
Publication year - 2020
Publication title -
doklady nacionalʹnoj akademii nauk belarusi
Language(s) - English
Resource type - Journals
eISSN - 2524-2431
pISSN - 1561-8323
DOI - 10.29235/1561-8323-2019-63-6-761-768
Subject(s) - newtonian fluid , non newtonian fluid , viscoplasticity , mechanics , generalized newtonian fluid , task (project management) , herschel–bulkley fluid , classical mechanics , physics , rheology , finite element method , constitutive equation , thermodynamics , engineering , shear rate , systems engineering
Fluid capturing by a moving inclined surface is analyzed theoretically. A task for non-Newtonian fluid is stated in general form. The solving of this task enables revealing the basic physical principles and the mechanisms of the fluid withdrawal process over an entire range of withdrawal velocities realized in practice. The case of withdrawal of finite yield stress viscoplastic fluid is considered.