https://doi.org/10.1051/epjconf/202226901045
On spectral/hp simulations of heat-exchange effects in low-Mach non-stationary fluid flow
Institute of Thermomechanics of the CAS, Dolejškova 1402/5, 182 00 Praha 8, Czech Republic
* e-mail: jpech@it.cas.cz
Published online: 24 October 2022
Non-stationary flow of fluid, whose material properties change as influenced by heating, is the subject of this study. Model of coupled Navier-Stokes-Fourier system with temperature dependent material properties is introduced together with construction of appropriate numerical scheme. Spectral/hp element method is used as the discrete approximation of the functions in the spatial coordinates. Performance of the code implemented using Nektar++ library [1] is presented on problems of forced and natural convection around the heated cylinder.
© The Authors, published by EDP Sciences, 2022
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