177 citations
- Universität HamburgDE27 papers
- University of SouthamptonGB17 papers
- Deutsches Elektronen-Synchrotron DESYDE13 papers
- Leibniz University HannoverDE13 papers
- Technische Universität BraunschweigDE13 papers
- Max Planck Institute for Gravitational PhysicsDE12 papers
- University of MinhoPT12 papers
- University of Naples Federico IIIT12 papers
- University of SassariIT12 papers
- Aix-Marseille UniversitéFR11 papers
- Cardiff UniversityGB11 papers
- Cornell UniversityUS11 papers
6 papers · 1 filter
Efficient and scalable data structures and algorithms for goal-oriented adaptivity of space-time FEM codes
Uwe Köcher, Marius Paul Bruchhäuser, Markus Bause
The cost- and memory-efficient numerical simulation of coupled volume-based multi-physics problems like flow, transport, wave propagation and others remains a challenging task with…
Dual weighted residual based error control for nonstationary convection-dominated equations: potential or ballast?
Marius Paul Bruchhäuser, Kristina Schwegler, Markus Bause
Even though substantial progress has been made in the numerical approximation of convection-dominated problems, its major challenges remain in the scope of current research. In par…
Monitoring data quality for telehealth systems in the presence of missing data
Tahir Mahmood, Philipp Wittenberg, Inez Maria Zwetsloot +2
Background: All-in-one station-based health monitoring devices are implemented in elder homes in Hong Kong to support the monitoring of vital signs of the elderly. During a pilot s…
A mixed discontinuous-continuous Galerkin time discretisation for Biot's system
Uwe Köcher, Markus Bause
We study higher-order space-time variational discretisations for modeling complex processes in porous media that include fluid and structure interactions which are of fundamental i…
Numerical study of goal-oriented error control for stabilized finite element methods
Marius Paul Bruchhäuser, Kristina Schwegler, Markus Bause
The efficient and reliable approximation of convection-dominated problems continues to remain a challenging task. To overcome the difficulties associated with the discretization of…
Numerical investigation on the fixed-stress splitting scheme for Biot's equations: Optimality of the tuning parameter
Jakub Wiktor Both, Uwe Köcher
We study the numerical solution of the quasi-static linear Biot's equations solved iteratively by the fixed-stress splitting scheme. In each iteration the mechanical and flow probl…