3 papers
cs.CE2019
Technical Report -- Comparison of Direct Finite Element Simulation with Actuator Line Models and Vortex Models for Simulation of Turbulent Flow Past a Vertical Axis wind Turbine
Van-Dang Nguyen, Johan Jansson, Anders Goude +1
We compare three different methodologies for simulation of turbulent flow past a vertical axis wind turbine: (i) full resolution of the turbine blades in a Direct Finite Element Si…
cs.CE2019
Portable simulation framework for diffusion MRI
Van-Dang Nguyen, Massimiliano Leoni, Tamara Dancheva +4
The numerical simulation of the diffusion MRI signal arising from complex tissue micro-structures is helpful for understanding and interpreting imaging data as well as for designin…
cs.CE2019
A partition of unity approach to fluid mechanics and fluid-structure interaction
Maximilian Balmus, Andre Massing, Johan Hoffman +2
For problems involving large deformations of thin structures, simulating fluid-structure interaction (FSI) remains challenging largely due to the need to balance computational feas…