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Hydraulic analysis of gate valve using computational fluid dynamics (CFD)

Treść / Zawartość
Identyfikatory
Warianty tytułu
Języki publikacji
EN
Abstrakty
EN
As a very important element of most water supply systems, valves are exposed to the effects of strong hydrodynamic forces. When exposed to large physical quantities, the valve and piping can be damaged, which could endanger the performance of a water supply system. This is the main reason why it is necessary to foresee and determine the maximum values of velocity, pressure and other physical quantities that can occur in the system under certain conditions. Predicting extreme conditions allows us to correctly size the valve for the expected conditions to which the valve might be exposed, which is also the main objective of this paper. One of the methods for predicting and determining extreme values on a valve is to perform a simulation with computational fluid dynamics (CFD). This is exactly the method used in the preparation of this paper with the aim of gaining insight into the physical magnitudes for models of gate valves positioned inside a pipe under characteristic degrees of valve closure. The Ansys CFX 19.1 and Ansys Fluent 19.1 software was used to simulate the hydrodynamic analysis and obtain the required results. The hydrodynamic analysis was performed for four opening degrees of gate valve
Rocznik
Strony
275--288
Opis fizyczny
Bibliogr. 10 poz., rys., tab.
Twórcy
autor
  • University of Rijeka, Faculty of Civil Engineering, Radmile Matejčić, 3, 51000, Rijeka, Croatia
autor
  • University of Rijeka, Faculty of Civil Engineering
autor
  • University of Maribor, Faculty of Mechanical Engineering
Bibliografia
  • Ansys CFX 15.0 (2015). Manual. Southpointe, Canonsburg: ANSYS Inc.
  • Banko, P. (2019). Hydraulic analysis of gate and butterfly valves using Computational Fluid Dynamics (graduate thesis). University of Rijeka, Rijeka.
  • Decaix, J. & Goncalvès da Silva, E. (2013). Compressible effects modelling in turbulent cavitating flows. European Journal of Mechanics – B/Fluids, 39, 11-31.
  • Jatkar, K.H. & Dhanwe, S.S. (2013). Finite Element Analysis of Gate Valve. Asian Review of Mechanical Engineering, 2(1), 44-49.
  • Katkar, N.Y., Kulkarni, R.S., Patil, P.A. & Katkar, S.E. (2017). A review on design and analysis of gate valve using various computer aided techniques. International Journal for Innovative Research in Science and Technology, 3(10), 218-220.
  • Patil, P.B. & Gambhire, V.R. (2014). Structural analysis of gate valve body using FEA. International Journal of Engineering Research & Technology, 3(6), 1815-1818.
  • Pujari, A.A. & Joshi, G.S. (2016). Analysis and design optimization of 8’’- 600# gate valve body using FEA and stress analysis. International Journal of Research in Engineering and Technology, 4(2), 440-443.
  • Quimby, B. (2007). Hydrodynamic loads. Retrieved from: https://www.bgstructuralengineering.com/BGASCE7/BGASCE7006/BGASCE70604.htm
  • Wang, D. (2014). Research on CAD/CAE system of gate valve based on UG. Applied Mechanics and Materials, 541-542, 618-621.
  • Žic, E. (2019). 3rd Summer School of Computational Fluid Dynamics (materials from lectures). Novi Sad: Faculty of Technical Sciences in Novi Sad.
Typ dokumentu
Bibliografia
Identyfikator YADDA
bwmeta1.element.baztech-923f1d52-9779-4f7c-b1c9-17ee8265732d
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