Using statistical learning to close two-fluid multiphase flow equations for bubbly flows in vertical channels
Data generated by direct numerical simulations (DNS) of bubbly up-flow in a periodic
vertical channel is used to generate closure relationships for a simplified two-fluid model for …
vertical channel is used to generate closure relationships for a simplified two-fluid model for …
Multiscale issues in DNS of multiphase flows
G Tryggvason, S Thomas, J Lu… - Acta Mathematica …, 2010 - Elsevier
Direct numerical simulations (DNS) have now become a well established tool to examine
complex multiphase ows. Such ows typically exhibit a large range of scales and it is …
complex multiphase ows. Such ows typically exhibit a large range of scales and it is …