2 papers
physics.flu-dyn2018
A 3-dimensional model of flagellar swimming in a Brinkman fluid
Nguyenho Ho, Karin Leiderman, Sarah Olson
We investigate 3-dimensional flagellar swimming in a fluid with a sparse network of stationary obstacles or fibers. The Brinkman equation is used to model the average fluid flow wh…
math.NA2015
Accelerating the Uzawa Algorithm
Nguyenho Ho, Sarah D. Olson, Homer F. Walker
The Uzawa algorithm is an iterative method for the solution of saddle-point problems, which arise in many applications, including fluid dynamics. Viewing the Uzawa algorithm as a f…