Methodology for Improving Mathematical Model of Ultrasonic Flowmeter to Study Its Error at Distorted Flow Structure
Journal Title: Energy Engineering and Control Systems - Year 2015, Vol 1, Issue 1
Abstract
The paper presents a methodology for improving mathematical model of ultrasonic flowmeter (USM) results through the application of CFD simulation along with experimental reference data on measured consumption. On the basis of the proposed methodology, USM errors research method in terms of distortion of the flow structure has been developed. Using the proposed methodology mathematical model of two-path chordal USM has been improved and its study in terms of distortion of the flow structure after seven types of fittings has been conducted. According to the research results, concrete recommendations on the location of the USM towards the considered fittings have been proposed. The proposed recommendations will improve the accuracy of flow measurement by two-path USM by eliminating additional error due to the presence of distortions in flow structure. Testing of the proposed technique proves its correctness and application for any type of USM and various types of fittings.
Authors and Affiliations
Fedir Matiko, Vitalii Roman, Roman Baitsar
Methodical Framework of the Support and Decision-making System for the Collection and Disposal of Organic Raw Materials
Topical and important issue is the national problem of introduction of biomethane production and the Ukrainian gas transportation system. This problem can be addressed through the use of information technology based on t...
Model of Biomineralization of Ferrum Compounds by Gallionella Cells Immobilized on Contact Loading of Bioreactor
In the underground waters not polluted by organic compounds the bivalent iron occurs in the form of hydrocarbonates. An inseparable part of ferrum ions are ferrum bacteria. As a result of the literature review carried ou...
Genetic Algorithm Application for Synthesis and Analysis of Electromechanical Systems
One of modern possible problem solutions of analysis and synthesis in electromechanical systems is the recourse to a genetic algorithm as a method of artificial intelligence. The originality of the proposed approach lies...
Drying of Antioxidant Composite Materials based on Table Beet
Reduction in the cost of energy in the food industry is an important challenge today due to increased prices. Drying process of plant material refers to the complex energy-intensive processes. Solution of this problem is...
System of Mode Variables of Energy Circuits
Modern energy systems feature diversity of elements and combination of processes and phenomena of various physical natures. Mathematical modelling of such systems relies on the tools of the theory of energy circuits. One...