activity
20162021
most citedA partition of unity approach to fluid mechanics and fluid-structure interaction

27 citations · 58 across the 6 of their papers we have counts for

collaborators

6 papers

physics.med-ph2021★ 8 cited

Computational analysis of flow structures in turbulent ventricular blood flow associated with mitral valve intervention

Joel Kronborg, Frida Svelander, Samuel Eriksson-Lidbrink +4

Cardiac disease and clinical intervention may both lead to an increased risk for thrombosis events due to modified blood flow in the heart, and thereby a change in the mechanical s…

physics.flu-dyn2021★ 14 cited

Energy stability analysis of turbulent incompressible flow based on the triple decomposition of the velocity gradient tensor

Johan Hoffman

In the context of flow visualization a triple decomposition of the velocity gradient into irrotational straining flow, shear flow and rigid body rotational flow was proposed by Kol…

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★ 9 cited

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★ 27 cited

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…

math.NA2016

The locally adapted patch finite element method for interface problems on triangular meshes

Johan Hoffman, Bärbel Holm, Thomas Richter

We present a locally adapted parametric finite element method for interface problems. For this adapted finite element method we show optimal convergence for elliptic interface prob…