APPLICATION OF FRACTIONAL CALCULUS FOR MODELLING OF TWO-PHASE GAS/LIQUID FLOW SYSTEM

Abstract

In recent years the use of fractional calculus in control system identification is becoming popular and it has found new applications. The paper presents application of fractional calculus for modelling of two-phase gas/liquid flows in a test rig. The installation consists of three horizontal and vertical measuring segments with different diameters, which allow to investigate flows in a wide range of parameters. Flow components supply is measured/controlled by NI PXI system and a set of flow meters/controllers. The paper presents model of the two-phase flow in the above described installation, which leads to precise and accurate flow mathematical model. The main goal of the flow model is to describe steady flow parameters, especially the flow fractions, or type of the flow. The model describes flows more accurately, that classical second order system model.

Authors and Affiliations

Jacek Nowakowski, Piotr Ostalczyk, Dominik Sankowski

Keywords

Related Articles

ANALIZA PORÓWNAWCZA PANELU FOTOWOLTAICZNEGO I DACHÓWKI SOLARNEJ W ZASTOSOWANIU DO BUDOWNICTWA JEDNORODZINNEGO

W pracy przedstawiono sfery oddziaływań instalacji fotowoltaicznych. Scharakteryzowano budowę, zasadę działania oraz rodzaje ogniw PV. Podano typy możliwych konfiguracjach instalacji oraz ich elementy. Dokonano porównani...

DEVELOPMENT OF A SCENARIO-BASED PROJECT MANAGEMENT SYSTEM CONSTRUCTION IN ENTERPRISES WITH THE FUNCTIONAL ORGANIZATIONAL STRUCTURE

Commonly accepted point is that functional organization structure is a poor environment for project management. The scenario repository approach is designed especially to support project management in environment with gr...

STEGANOGRAPHY METHODS USED IN ATTACKS ON INFORMATION AND COMMUNICATION SYSTEMS

An analysis of steganography methods that are can be potentially used as instruments in attacks on information and communication systems is presented. The possible solutions to ensure resilience to such attacks are prese...

THE INTELLIGENT SYSTEM FOR AUTOMOTIVE FUELS QUALITY DEFINITION

An intelligent system, based on hydrodynamic method and artificial neural networks usage for automotive fuels quality definition have been developed. Artificial neural networks optimal structures for the octane number of...

BUILDING INTRUSION DETECTION SYSTEMS BASED ON THE BASIS OF METHODS OF INTELLECTUAL ANALYSIS OF DATA

Nowadays, with the rapid development of network technologies and with global informatization of society problems come to the fore ensuring a high level of information system security. With the increase in the number of c...

Download PDF file
  • EP ID EP221798
  • DOI 10.5604/01.3001.0010.4580
  • Views 95
  • Downloads 0

How To Cite

Jacek Nowakowski, Piotr Ostalczyk, Dominik Sankowski (2017). APPLICATION OF FRACTIONAL CALCULUS FOR MODELLING OF TWO-PHASE GAS/LIQUID FLOW SYSTEM. Informatyka Automatyka Pomiary w Gospodarce i Ochronie Środowiska, 7(1), 42-45. https://europub.co.uk/articles/-A-221798