A numerical technique to solve a problem of the fluid motion in a straight plane rigid duct with two axisymmetric rectangular constrictions. An alternative approach

• Published in: Доповіді НАН України
• Date: 2022
• Main Author: Borysyuk, A.O.
• Format: Article
• Language: English
• Published: Видавничий дім "Академперіодика" НАН України 2022
• Subjects: Механіка
• Online Access: https://nasplib.isofts.kiev.ua/handle/123456789/187174
• Journal Title: Digital Library of Periodicals of National Academy of Sciences of Ukraine
• Cite this: A numerical technique to solve a problem of the fluid motion in a straight plane rigid duct with two axisymmetric rectangular constrictions. An alternative approach / A.O. Borysyuk // Доповіді Національної академії наук України. — 2022. — № 4. — С. 55-65. — Бібліогр.: 5 назв. — англ.

A numerical technique is devised to solve a problem of the steady laminar fluid motion in a straight plane hard-walled duct with two local axisymmetric rectangular constrictions. It uses the stream function, the vorticity and the pressure as the basic variables, has the second order of accuracy in...