75 citations · 79 across the 5 of their papers we have counts for
6 papers
Hydrodynamic irreversibility of non-Brownian suspensions in highly confined duct flow
John T. Antolik, Amanda Howard, Fernando Vereda +3
The irreversible behavior of a highly confined non-Brownian suspension of spherical particles at low Reynolds number in a Newtonian fluid is studied experimentally and numerically.…
A Hybrid Deep Neural Operator/Finite Element Method for Ice-Sheet Modeling
QiZhi He, Mauro Perego, Amanda A. Howard +2
One of the most challenging and consequential problems in climate modeling is to provide probabilistic projections of sea level rise. A large part of the uncertainty of sea level p…
Physics-informed CoKriging model of a redox flow battery
Amanda A. Howard, Alexandre M. Tartakovsky
Redox flow batteries (RFBs) offer the capability to store large amounts of energy cheaply and efficiently, however, there is a need for fast and accurate models of the charge-disch…
Learning Unknown Physics of non-Newtonian Fluids
Brandon Reyes, Amanda A. Howard, Paris Perdikaris +1
We extend the physics-informed neural network (PINN) method to learn viscosity models of two non-Newtonian systems (polymer melts and suspensions of particles) using only velocity…
Non-local model for surface tension in fluid-fluid simulations
Amanda A. Howard, Alexandre M. Tartakovsky
We propose a non-local model for surface tension obtained in the form of an integral of a molecular-force-like function with support added to the Navier-Stokes mom…
Analytical steady-state solutions for pressure with a multiscale non-local model for two-fluid systems
Amanda A. Howard, Yongcheng Zhou, Alexandre M. Tartakovsky
We consider the nonlocal multiscale model for surface tension \citep{Tartakovsky2018} as an alternative to the (macroscale) Young-Laplace law. The nonlocal model is obtained in the…