Алгоритмы для проведения компьютерного моделирования системы «расходомерная трубка – жидкость» кориолисова расходомера и обработки его результатов
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Научный журнал Моделирование, оптимизация и информационные технологииThe scientific journal Modeling, Optimization and Information Technology
Online media
issn 2310-6018

Algorithms for computer modeling of the “flow tube – liquid” system of a Coriolis flow meter and processing its results

idGudkova E.A. idTarantseva K.R.

UDC 004.942
DOI: -

  • Abstract
  • List of references
  • About authors

Mathematical modeling of the «flow tube – liquid» system represents a current direction in engineering and scientific practice, since it allows optimizing the design of flow tubes, assessing the influence of various factors, such as pressure, temperature, viscosity and liquid composition on the operation of the system without the need for complex and expensive full-scale experiments. In this regard, this article is aimed at developing algorithms for implementing a mathematical model of the «flow tube – liquid» system of a Coriolis flow meter. The work synthesized an algorithm for developing a numerical model in the multiphysics modeling package COMSOL Multiphysics, which made it possible to increase the reliability of the simulation and reduce the complexity of creation and debugging through the use of the modular principle. A computational algorithm has been developed and a mathematical description of the calculation of the average time delay of signals from Coriolis flow meter sensors has been performed. The algorithm uses a linear interpolation method based on known data points obtained as a result of a computational experiment. An algorithm for running a program in Python using the Comsol API is proposed, which automates the processing of data arrays and the calculation of average time and phase delays. The algorithms are implemented using the UML language in the Enterprise Architect software product. The materials of the article are of practical value for specialists in the field of numerical modeling and optimization of Coriolis flow meter parameters.

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Gudkova Ekaterina Alexandrovna
Postgraduate student

Scopus | ORCID | eLibrary |

Penza State Technological University, Department of Information Technologies and Systems

Penza, Russian Federation

Tarantseva Klara Rustemovna
Doctor of technical sciences, Professor

WoS | Scopus | ORCID | eLibrary |

Penza State Technological University, Department "Biotechnology and technosphere safety"

Penza, Russian Federation

Keywords: «flow tube – liquid» system, coriolis flow meter, computer modeling, numerical model, computational experiment

For citation: Gudkova E.A. Tarantseva K.R. Algorithms for computer modeling of the “flow tube – liquid” system of a Coriolis flow meter and processing its results. Modeling, Optimization and Information Technology. 2024;12(2). Available from: https://moitvivt.ru/ru/journal/pdf?id=1560 DOI: - (In Russ).


Full text in PDF

Received 19.04.2024

Revised 03.05.2024

Accepted 07.05.2024

Published 13.05.2024