Definition factors cubic approximating polynomial for locking characteristics of steel pipelines
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Date
2015
Authors
Journal Title
Journal ISSN
Volume Title
Publisher
Lviv Polytechnic Publishing House
Abstract
An important part of mathematical models of hydraulic state engineering grids is locking ratio. Traditionally it represent a cubic approximation polynomial, which adequately reproduce locking characteristics of pipelines of various diameters and materials. Defined simple functions to
determine the factors of the approximation polynomial based on the diameter. These functions are a convenient tool to obtain baseline data necessary in mathematical models of engineering grids.
Description
Keywords
engineering grid, hydraulic condition, locking ratio, approximation polynomial
Citation
Muzychak A. Definition factors cubic approximating polynomial for locking characteristics of steel pipelines / Andriy Muzychak, Roman Pasternak // Litteris et Artibus : proceedings of the 5th International youth science forum, November 26–28, 2015, Lviv, Ukraine / Lviv Polytechnic National University. – Lviv : Lviv Polytechnic Publishing House, 2015. – P. 160–161. – Bibliography: 4 titles.