Numerical Model of Air Valve For Computation of One-dimensional Flow

Autor: Daniel HIMR
Jazyk: angličtina
Rok vydání: 2014
Předmět:
Zdroj: Transactions of the VŠB-Technical University of Ostrava, Mechanical Series, Vol 60, Iss 1, Pp 29-38 (2014)
Druh dokumentu: article
ISSN: 1210-0471
1804-0993
DOI: 10.22223/tr.2014-1/1975
Popis: The paper is focused on a numerical simulation of unsteady flow in a pipeline. The special attention is paid to a numerical model of an air valve, which has to include all possible regimes: critical/subcritical inflow and critical/subcritical outflow of air. Thermodynamic equation of subcritical mass flow was simplified to get more friendly shape of relevant equations, which enables easier solution of the problem.
Databáze: Directory of Open Access Journals