PROGRAM COMPLEX OF CALCULATIONS AND RESEARCH OF TURBINE FLOWMETERS OF GAS AND LIQUID FLOW RATE
DOI:
https://doi.org/10.20535/2305-9001.2015.75.53825Keywords:
flow rate, flow rate measuring, turbine measuring transducers, modelingAbstract
The article aims to solve the problem of creation of effective measurement systems of volume and volumetric flow rate of liquid and gas in order to build an effective system of energy saving by the organization of reliable registration and accurate accounting of fuel and energy resources and water. Correctness of the chosen construction principles of flow rate measuring transducers and basic technical solutions adopted there is proposed to estimate not through a large amount of costly experimental test works on layouts and laboratory samples but by implementation of mathematical and virtual simulations using modern information technologies. This article consider problems of development of program complex of calculations and research of the widely applied speed transducers of liquids and gas flow rate with turbine sensitive element. Program complex provides the effective estimation of rightness of choice the parameter values for structure of instrument at development and further researches. Special software is developed for realization of complex researches of measuring flow rate transducers that allows realization of math modeling of devices on their base. Special attention is paid to investigation of influence of hydrodynamic factors of flow on metrological characteristics of device, to the estimation of static and dynamic characteristics and errors of measuring.
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