High Order Accurate Numerical Simulation of Vortex-Induced Vibrations of a Cooled Circular Cylinder Case using Solution Dependent Weighted Least Square Gradient Calculations

In this paper, the fluid-structure interaction problem: vortex-induced vibration of a cooled circular cylinder involving thermal buoyancy is numerically investigated. The elastically mounted cylinder having a temperature lower than the flowing fluid is modelled using mass-spring-damper hence allowed...

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Autores principales:	Sonawane Chandrakant, Praharaj Priyambada, Pandey Anand, Kulkarni Atul
Formato:	article
Lenguaje:	EN FR
Publicado:	EDP Sciences 2021
Materias:	Environmental sciences GE1-350
Acceso en línea:	https://doaj.org/article/334294c41afa4f0eb329c1368f9cfaf4
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spelling	oai:doaj.org-article:334294c41afa4f0eb329c1368f9cfaf42021-11-12T11:44:34ZHigh Order Accurate Numerical Simulation of Vortex-Induced Vibrations of a Cooled Circular Cylinder Case using Solution Dependent Weighted Least Square Gradient Calculations2267-124210.1051/e3sconf/202132104005https://doaj.org/article/334294c41afa4f0eb329c1368f9cfaf42021-01-01T00:00:00Zhttps://www.e3s-conferences.org/articles/e3sconf/pdf/2021/97/e3sconf_icchmt2021_04005.pdfhttps://doaj.org/toc/2267-1242In this paper, the fluid-structure interaction problem: vortex-induced vibration of a cooled circular cylinder involving thermal buoyancy is numerically investigated. The elastically mounted cylinder having a temperature lower than the flowing fluid is modelled using mass-spring-damper hence allowed to vibrate in the transverse direction to the flow direction. The gravity is acting opposite to the flow direction. In-house fluid-structure interaction solver is developed based on Harten Lax and van Leer with contact for artificial compressibility Riemann solver. The arbitrarily Lagrangian-Eulerian formulation is employed here, and the mesh is dynamically moved using radial basis function-based interpolation. The solution-dependent weighted least squares based gradient calculations are developed to achieve higher-order accuracy over unstructured meshes. The laminar incompressible flow at Reynolds number, Re = 200, and Prandtl number, Pr = 0.71, is simulated for the mass ratio of 1 and reduced damping coefficient of 0.001. The flow is investigated for Richardson number (-1, 0) and over a wide range of natural frequencies of the cylinder. The heat transfer characteristics from a cylinder are captured and compared with the existing literature results. From the study, it can be observed that in the presence of the thermal boundary layer, the oscillation of the cylinder increases to its maximum amplitude, particularly for values of natural frequencies (0.063 – 0.3).Sonawane ChandrakantPraharaj PriyambadaPandey AnandKulkarni AtulEDP SciencesarticleEnvironmental sciencesGE1-350ENFRE3S Web of Conferences, Vol 321, p 04005 (2021)
institution	DOAJ
collection	DOAJ
language	EN FR
topic	Environmental sciences GE1-350
spellingShingle	Environmental sciences GE1-350 Sonawane Chandrakant Praharaj Priyambada Pandey Anand Kulkarni Atul High Order Accurate Numerical Simulation of Vortex-Induced Vibrations of a Cooled Circular Cylinder Case using Solution Dependent Weighted Least Square Gradient Calculations
description	In this paper, the fluid-structure interaction problem: vortex-induced vibration of a cooled circular cylinder involving thermal buoyancy is numerically investigated. The elastically mounted cylinder having a temperature lower than the flowing fluid is modelled using mass-spring-damper hence allowed to vibrate in the transverse direction to the flow direction. The gravity is acting opposite to the flow direction. In-house fluid-structure interaction solver is developed based on Harten Lax and van Leer with contact for artificial compressibility Riemann solver. The arbitrarily Lagrangian-Eulerian formulation is employed here, and the mesh is dynamically moved using radial basis function-based interpolation. The solution-dependent weighted least squares based gradient calculations are developed to achieve higher-order accuracy over unstructured meshes. The laminar incompressible flow at Reynolds number, Re = 200, and Prandtl number, Pr = 0.71, is simulated for the mass ratio of 1 and reduced damping coefficient of 0.001. The flow is investigated for Richardson number (-1, 0) and over a wide range of natural frequencies of the cylinder. The heat transfer characteristics from a cylinder are captured and compared with the existing literature results. From the study, it can be observed that in the presence of the thermal boundary layer, the oscillation of the cylinder increases to its maximum amplitude, particularly for values of natural frequencies (0.063 – 0.3).
format	article
author	Sonawane Chandrakant Praharaj Priyambada Pandey Anand Kulkarni Atul
author_facet	Sonawane Chandrakant Praharaj Priyambada Pandey Anand Kulkarni Atul
author_sort	Sonawane Chandrakant
title	High Order Accurate Numerical Simulation of Vortex-Induced Vibrations of a Cooled Circular Cylinder Case using Solution Dependent Weighted Least Square Gradient Calculations
title_short	High Order Accurate Numerical Simulation of Vortex-Induced Vibrations of a Cooled Circular Cylinder Case using Solution Dependent Weighted Least Square Gradient Calculations
title_full	High Order Accurate Numerical Simulation of Vortex-Induced Vibrations of a Cooled Circular Cylinder Case using Solution Dependent Weighted Least Square Gradient Calculations
title_fullStr	High Order Accurate Numerical Simulation of Vortex-Induced Vibrations of a Cooled Circular Cylinder Case using Solution Dependent Weighted Least Square Gradient Calculations
title_full_unstemmed	High Order Accurate Numerical Simulation of Vortex-Induced Vibrations of a Cooled Circular Cylinder Case using Solution Dependent Weighted Least Square Gradient Calculations
title_sort	high order accurate numerical simulation of vortex-induced vibrations of a cooled circular cylinder case using solution dependent weighted least square gradient calculations
publisher	EDP Sciences
publishDate	2021
url	https://doaj.org/article/334294c41afa4f0eb329c1368f9cfaf4
work_keys_str_mv	AT sonawanechandrakant highorderaccuratenumericalsimulationofvortexinducedvibrationsofacooledcircularcylindercaseusingsolutiondependentweightedleastsquaregradientcalculations AT praharajpriyambada highorderaccuratenumericalsimulationofvortexinducedvibrationsofacooledcircularcylindercaseusingsolutiondependentweightedleastsquaregradientcalculations AT pandeyanand highorderaccuratenumericalsimulationofvortexinducedvibrationsofacooledcircularcylindercaseusingsolutiondependentweightedleastsquaregradientcalculations AT kulkarniatul highorderaccuratenumericalsimulationofvortexinducedvibrationsofacooledcircularcylindercaseusingsolutiondependentweightedleastsquaregradientcalculations
_version_	1718430546724388864

High Order Accurate Numerical Simulation of Vortex-Induced Vibrations of a Cooled Circular Cylinder Case using Solution Dependent Weighted Least Square Gradient Calculations

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