Zobrazeno 1 - 10
of 111
pro vyhledávání: '"Oliver Meister"'
Publikováno v:
ACM Transactions on Mathematical Software. 43:1-27
We present sam(oa) 2 , a software package for a dynamically adaptive, parallel solution of 2D partial differential equations on triangular grids created via newest vertex bisection. An element order imposed by the Sierpinski space-filling curve provi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::18d8050c9d46b2b7106534ec1080accc
https://doi.org/10.1145/2947668
https://doi.org/10.1145/2947668
Autor:
Oliver Meister, Michael Bader
Publikováno v:
Journal of Computational Science. 9:101-106
We present an approach for parallel adaptive mesh refinement for 3D applications on triangular prism grids. Subsurface, oceanic or atmospheric flow problems in geosciences often have small vertical extent or anisotropic input data. Key solution featu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8961c3aa5ec74a8b9ee4576305059b07
https://doi.org/10.1016/j.jocs.2015.04.016
https://doi.org/10.1016/j.jocs.2015.04.016
Autor:
Hans-Joachim Bungartz, Michael Gerndt, Michael Bader, Oliver Meister, Ao Mo-Hellenbrand, Isaías Comprés
Publikováno v:
Conf. Computing Frontiers
Realization of resource awareness and elasticity in hardware and software is an answer to many problems and challenges we are facing in High Performance Computing (HPC) today. Resource utilization inefficiency is a real problem in current HPC systems
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7dd47b218cc352b84993ac8497633054
https://doi.org/10.1145/3075564.3075585
https://doi.org/10.1145/3075564.3075585
Publikováno v:
EASC
We present ASAGI, an open-source library with a simple interface to access Cartesian material and geographic datasets in massively parallel simulations with dynamically adaptive mesh refinement (AMR). ASAGI distributes geographic datasets over all co
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::551d3bb29c6662dbabdb3acb4122fc66
https://doi.org/10.1145/2938615.2938618
https://doi.org/10.1145/2938615.2938618
Publikováno v:
Gyroscopy and Navigation. 1:279-284
This describes the development of path planning algorithms of a small unmanned four-rotor helicopter. A powerful simulation environment of the whole UAV system - including the characteristics of the important ranging sensors for collision avoidance w
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::18b50f94be1fdbde6154c7e0e6a6ecad
https://doi.org/10.1134/s2075108710040073
https://doi.org/10.1134/s2075108710040073
Autor:
Oliver Meister, Natalie Frietsch, Gert F. Trommer, Christian Schlaile, Jan Wendel, Christoph Keßler
Publikováno v:
Aerospace Science and Technology. 13:349-357
The use of natural features for vision based navigation of an indoor Vertical-Take-Off-and-Landing (VTOL) Micro Aerial Vehicle (MAV) named Air-Quad is presented. Air-Quad is a small four-rotor helicopter developed at the ITE. Such a helicopter needs
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7f66341c905b9c75203c9c0dc061834a
https://doi.org/10.1016/j.ast.2009.09.001
https://doi.org/10.1016/j.ast.2009.09.001
Publikováno v:
Aerospace Science and Technology. 10:527-533
During the last years, there is an increasing demand for cheap and easy to operate platforms for surveillance and reconnaissance purposes. Therefore, the development of micro aerial vehicles is receiving an increasing attention. However, VTOL-MAVs of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::108db524d930d47b72ce5a1b200c72d1
https://doi.org/10.1016/j.ast.2006.04.002
https://doi.org/10.1016/j.ast.2006.04.002
Publikováno v:
Aerospace Science and Technology. 9:553-560
This paper deals with a terrain navigation technique based on the comparison of terrain height measurements with a reference map. The comparison can be either based on minimum absolute differences, minimum square differences or on cross correlations.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8078034d35047c8000d58862b0bf858a
https://doi.org/10.1016/j.ast.2005.05.005
https://doi.org/10.1016/j.ast.2005.05.005
Autor:
Andreas Maier, Oliver Meister, Christoph Kessler, Gert F. Trommer, Justus Seibold, Natalie Frietsch
Publikováno v:
SPIE Proceedings.
In this paper, the development of a vision based system for a small-scale VTOL-MAV is presented. The on-board GPS/INS navigation system is augmented by further sensors in order to allow for an autonomous waypoint mode. Especially in urban environment
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0cc74cb7b65d396eb179597e9604862c
https://doi.org/10.1117/12.829511
https://doi.org/10.1117/12.829511
Publikováno v:
AIAA Guidance, Navigation and Control Conference and Exhibit.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::05a236117c37c96cb5585d14bf878b22
https://doi.org/10.2514/6.2008-6669
https://doi.org/10.2514/6.2008-6669