Zobrazeno 1 - 10
of 19
pro vyhledávání: '"Nele Börsing"'
Publikováno v:
Geothermal Energy, Vol 7, Iss 1, Pp 1-27 (2019)
Abstract Hydrothermal convection in porous geothermal reservoir systems can be seen as a double-edged sword. On the one hand, regions of upflow in convective systems can increase the geothermal energy potential of the reservoir; on the other hand, co
Externí odkaz:
https://doaj.org/article/676912fe04c748f19796c5d568d6fe70
Autor:
Theodor S. Becker, Dirk-Jan van Manen, Carly M. Donahue, Christoph Bärlocher, Nele Börsing, Filippo Broggini, Thomas Haag, Johan O. A. Robertsson, Darren R. Schmidt, Stewart A. Greenhalgh, Thomas E. Blum
Publikováno v:
Physical Review X, Vol 8, Iss 3, p 031011 (2018)
We present a fundamentally new approach to laboratory acoustic and seismic wave experimentation that enables full immersion of a physical wave propagation experiment within a virtual numerical environment. Using a recent theory of immersive boundary
Externí odkaz:
https://doaj.org/article/046038e2d79b4fc684af36a9b71b601c
Autor:
Xun Li, Dirk-Jan van Manen, Christoph Bärlocher, Marc Serra-Garcia, Johan O. A. Robertsson, Theodor S. Becker, Andrew Curtis, Thomas Haag, Nele Börsing
Publikováno v:
Becker, T S, van Manen, D-J, Haag, T, Barlocher, C, Li, X, Borsing, N, Curtis, A, Serra-Garcia, M & Robertsson, J O A 2021, ' Broadband acoustic invisibility and illusions ', Science Advances, vol. 7, no. 37 . https://doi.org/10.1126/sciadv.abi9627
Science Advances, 7 (37)
Science Advances, 7 (37)
Rendering objects invisible to impinging acoustic waves (cloaking) and creating acoustic illusions (holography) has been attempted using active and passive approaches. While most passive methods are inflexible and applicable only to narrow frequency
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fb80ff6da1c059b08836fbcbcad52fcb
http://arxiv.org/abs/2105.07709
http://arxiv.org/abs/2105.07709
Autor:
Johan O. A. Robertsson, Andrew Curtis, Dirk-Jan van Manen, Carly M. Donahue, Thomas Haag, Christoph Bärlocher, Nele Börsing, Theodor S. Becker
Publikováno v:
Becker, T S, Börsing, N, Haag, T, Bärlocher, C, Donahue, C M, Curtis, A, Robertsson, J O A & Van Manen, D 2020, ' Real-Time Immersion of Physical Experiments in Virtual Wave-Physics Domains ', Physical Review Applied, vol. 13, no. 6 . https://doi.org/10.1103/PhysRevApplied.13.064061
Physical Review Applied, 13 (6)
Physical Review Applied
Physical Review X
Physical Review Applied, 13 (6)
Physical Review Applied
Physical Review X
We immerse a two-dimensional physical wave-propagation experiment in a virtual (simulated) environment in real time. This enables broadband hybrid wave experimentation in physical media that may be governed by unknown physics, embedded seamlessly wit
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f85a475c72aeb6432c436818e2af4275
https://hdl.handle.net/20.500.11820/fb1d3614-6d5f-4f4f-ba94-41d3ab0d2892
https://hdl.handle.net/20.500.11820/fb1d3614-6d5f-4f4f-ba94-41d3ab0d2892
Publikováno v:
Geophysics, 85 (3)
Synthesizing individual wavefield constituents (such as primaries, first-order scattering, and free-surface or internal multiples) is important in the development of seismic data processing algorithms, for instance, for seismic multiple removal and i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::270554a8a9de8804a32493bb3e5b5ed3
https://doi.org/10.3929/ethz-b-000351396
https://doi.org/10.3929/ethz-b-000351396
Publikováno v:
Water Resources Research. 53:7716-7739
We evaulate if the concept of thermal entropy production can be used as a measure to characterize hydrothermal convection in a confined porous medium as a valuable, thermodynamically-motivated addition to the standard Rayleigh number analysis. Entrop
Autor:
Dirk-Jan van Manen, Andrew Curtis, Xun Li, Nele Börsing, Theodor S. Becker, Johan O. A. Robertsson
Publikováno v:
The Journal of the Acoustical Society of America
A physical boundary with embedded active sources can cancel acoustic waves incident on the boundary and also synthesize waves to fully control the acoustic field in an experimental setup (e.g., a water tank) such that the physical experiment is artif
Publikováno v:
Geophysics
Autor:
Christoph Bärlocher, Thomas Haag, Dirk-Jan van Manen, Theodor S. Becker, Carly M. Donahue, Nele Börsing, Stewart Greenhalgh, Johan O. A. Robertsson, Filippo Broggini, Thomas E. Blum, Darren R. Schmidt
Publikováno v:
Physical Review X, Vol 8, Iss 3, p 031011 (2018)
Physical Review X
Physical Review X, 8 (3)
Physical Review X
Physical Review X, 8 (3)
We present a fundamentally new approach to laboratory acoustic and seismic wave experimentation that enables full immersion of a physical wave propagation experiment within a virtual numerical environment. Using a recent theory of immersive boundary
Autor:
Johan O. A. Robertsson, Dirk-Jan van Manen, Michael R. Haberman, Theodor S. Becker, Eli Willard, Nele Börsing
Publikováno v:
The Journal of the Acoustical Society of America
This report describes the design, fabrication, and experimentally obtained electro-acoustic response of an acoustic transducer suite constructed for use in the Wave Propagation Laboratory (WaveLab) at ETH Zurich. WaveLab aims to immerse a physical ac