#### Filter Results:

- Full text PDF available (3)

#### Publication Year

2013

2016

- This year (0)
- Last 5 years (5)
- Last 10 years (5)

#### Publication Type

#### Co-author

#### Journals and Conferences

#### Key Phrases

Learn More

- Björn Gmeiner, Markus Huber, Lorenz John, Ulrich Rüde, Barbara I. Wohlmuth
- J. Comput. Science
- 2016

In this thesis we study optimal boundary control problems in energy spaces, their construction of robust preconditioners and applications to arterial blood flow. More precisely we first consider the unconstrained optimal Dirichlet and Neumann boundary control problems for the Poisson equation as a model problem. In both cases it turns out that the control… (More)

- Simon Bauer, Hans-Peter Bunge, +11 authors Barbara I. Wohlmuth
- Software for Exascale Computing
- 2016

- Björn Gmeiner, Markus Huber, Lorenz John, Ulrich Rüde, Barbara I. Wohlmuth
- ArXiv
- 2015

This article presents a systematic quantitative performance analysis for large finite element computations on extreme scale computing systems. Three parallel iterative solvers for the Stokes system, discretized by low order tetrahedral elements, are compared with respect to their numerical efficiency and their scalability running on up to 786 432 parallel… (More)

In this minisymposium we focus on optimal control problems, which constitute an important class of PDE-constrained optimization problems. There are many PDEs which can act as the constraints within the problem, such as Stokes-type equations, PDEs with a time-dependent component, and many others – consequently there is considerable potential for applications… (More)

- ‹
- 1
- ›