14 citations · 48 across the 20 of their papers we have counts for
4 papers · 1 filter
Multiphase flow applications of non-intrusive reduced-order models with Gaussian process emulation
Themistoklis Botsas, Indranil Pan, Lachlan R. Mason +1
Reduced-order models (ROMs) are computationally inexpensive simplifications of high-fidelity complex ones. Such models can be found in computational fluid dynamics where they can b…
Drying-induced stresses in poroelastic drops on rigid substrates
Matthew G. Hennessy, Richard V. Craster, Omar K. Matar
We develop a theory for drying-induced stresses in sessile, poroelastic drops undergoing evaporation on rigid surfaces. Using a lubrication-like approximation, the governing equati…
On the missing link between pressure drop, viscous dissipation and the turbulent energy spectrum
Arnoldo Badillo, Omar Matar
We present convincing evidence of a direct connection between the pressure drop, viscous dissipation, and the turbulent energy spectrum. We use this finding to explain Nikuradse's…
Role of surfactant-induced Marangoni stresses in drop-interface coalescence
C. R. Constante-Amores, A. Batchvarov, L. Kahouadji +4
We study the effect of surfactants on the dynamics of a drop-interface coalescence using full three-dimensional direct numerical simulations. We employ a hybrid interface-tracking/…