Zobrazeno 1 - 4
of 4
pro vyhledávání: '"Mostafa Aghaei Jouybari"'
Publikováno v:
Physical Review Fluids. 7
Turbulence structures over realistic and synthetic wall roughness in open channel flow at Reτ = 1000
Publikováno v:
Journal of Turbulence. 20:723-749
Turbulence structures in flow over three types of wall roughness: sand-grain, cube roughness and a realistic, multi-scale turbine-blade roughness, are compared to structures observed in flo...
Direct numerical simulations were performed to characterize fully developed supersonic turbulent channel flows over isothermal rough walls. The effect of roughness was incorporated using a level-set/volume-of-fluid immersed boundary method. Turbulenc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::97fe5d4929ed031da7b7eabd9a78d072
http://arxiv.org/abs/2012.02852
http://arxiv.org/abs/2012.02852
This paper investigates a long-standing question about the effect of surface roughness on turbulent flow: what is the equivalent roughness sand-grain height for a given roughness topography? Deep Neural Network (DNN) and Gaussian Process Regression (
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5376b869276946febcd780424c695bd4
http://arxiv.org/abs/2002.01515
http://arxiv.org/abs/2002.01515