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  2. Fedir Matiko

Fedir Matiko

Lviv Polytechnic National University
12 S. Bandery St., Lviv, 79013, Ukraine

Articles published in Academic Journals of Lviv Polytechnic Publishing House

Investigation of Changes in Natural Gas Parameters along a Damaged Gas Pipeline
Volume 10, Number 1, 2024
Investigation of Changes in Main Error of Rotary Gas Meters during Their Operation
Volume 9, Number 2, 2023
Software for Calculating the Location Coordinates and Weighting Coefficients of Acoustic Paths of Ultrasonic Flow Meters
Volume 8, Number 2, 2022
Analysis of Influence of Pipeline Internal Surface Roughness on Flow Rate Measured by Means of Standard Pressure Differential Devices
Volume 8, Number 1, 2022
Investigation of Ultrasonic Flowmeter Error in Distorted Flow Using Two-peak Salami Functions
Volume 7, Number 2, 2021
Algorithm for Calculating Flowrate of Fluid Energy Carrier for Flowmeter Based on Standard Long Radius Nozzle
Volume 7, Number 2, 2021
Investigation of Turbulence Parameters Influence on Results of CFD Modeling of Flow in Ultrasonic Flowmeter
Volume 7, Number 1, 2021
Computer-Aided System for Designing the Thermal Energy Metering Devices
Volume 6, Number 1, 2020
Equation of Arithmetic Mean Deviation of Roughness Profile
Volume 5, Number 2, 2019
Technique for Evaluating the Uncertainty of Enthalpy of Water and Steam for Thermal Energy Metering Systems
Volume 4 , Number 2, 2018
Порівняльний аналіз методів визначення швидкості звуку
Volume 73, 2012
Reduction of Hydrodynamic Flow Measurement Error of Chordal Ultrasonic Flowmeter
Volume 3, Number 2, 2017
Techniques for Natural Gas Physical Properties Definition for Flow Rate and Volume Metering Systems
Volume 2, Number 2, 2016
Investigation of Differential Pressure Flowmeters Accuracy in Pulsating Flows
Volume 2, Number 1, 2016
Methodology for Improving Mathematical Model of Ultrasonic Flowmeter to Study Its Error at Distorted Flow Structure
Volume 1, Number 1, 2015
Heat Exchange between Thermometer Well and Pipe Wall in Natural Gas Metering Systems
Volume 1, Number 1, 2015
Simplified Method for Calculation of the Joule-Thomson Coefficient at Natural Gas Flowrate Measurement
Volume 1, Number 2, 2015