Zobrazeno 1 - 10
of 54
pro vyhledávání: '"Gerhard Bartzke"'
Autor:
Pengcheng Xu, Lingling Wang, Jin Xu, Zhe Wang, Soeren Ahmerkamp, Gerhard Bartzke, Mengtian Wu, Jianjun Han, Hai Zhu
Publikováno v:
Aqua, Vol 73, Iss 1, Pp 114-130 (2024)
Understanding the transport of point source solutes across the sediment–water interface (SWI) is important for the protection of river environments. Conventional coupled models assume the porous media layer as Darcy's laminar flow and therefore can
Externí odkaz:
https://doaj.org/article/5d27bf8262c9483386b4174308e9a707
Autor:
Max Oke Kluger, Gerhard Bartzke
Publikováno v:
Humanities & Social Sciences Communications, Vol 7, Iss 1, Pp 1-11 (2020)
Abstract The comprehensive understanding of increasingly complex global challenges, such as climate change induced sea level rise demands for interdisciplinary research groups. As a result, there is an increasing interest of funding bodies to support
Externí odkaz:
https://doaj.org/article/7deccfef3ca442d4bc5d02a9c06cfb25
Autor:
Gerhard Bartzke, Lennart Siemann, Robert Büssing, Paride Nardone, Katinka Koll, Dierk Hebbeln, Katrin Huhn
Publikováno v:
Frontiers in Marine Science, Vol 8 (2021)
Framework-forming cold-water corals provide a refuge for numerous organisms and, consequently, the ecosystems formed by these corals can be considered as impressive deep-sea biodiversity hotspots. If suitable environmental conditions for coral growth
Externí odkaz:
https://doaj.org/article/02547d96dc7f44818ef5b744be7636f5
Publikováno v:
Bartzke, G, Fourtakas, G, Canelas, R, Rogers, B D & Huhn, K 2021, ' Simulation of flow past a sphere on a rough bed using smoothed particle hydrodynamics (SPH) ', Computational Particle Mechanics . https://doi.org/10.1007/s40571-021-00417-x
This paper presents an investigation of flow past a sphere on a rough surface by means of simulation using the meshless numerical method, smoothed particle hydrodynamics (SPH) in the presence of a free surface. A representative of natural and enginee
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::89c63c8094760a70a661e58ed36ed566
https://doi.org/10.1007/s40571-021-00417-x
https://doi.org/10.1007/s40571-021-00417-x
Autor:
Lucy Gwen Gillis, Véronique Helfer, Gerhard Bartzke, Katrin Huhn, Martin Zimmer, Marine Le Minor
Publikováno v:
Estuarine, Coastal and Shelf Science. 217:81-95
Mangroves grow in the coastal and intertidal zones at tropical and subtropical latitudes. It is widely accepted that the establishment, growth and survival of mangrove seedling depend on the environmental conditions such as temperature, tidal regime
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::39e9ae471f66558accf2d4507837f3c8
https://doi.org/10.1016/j.ecss.2018.10.019
https://doi.org/10.1016/j.ecss.2018.10.019
Publikováno v:
Sedimentology. 65:561-581
Layered deposits of relatively light and heavy minerals can be found in many aquatic environments. Quantification of the physical processes which lead to the fine-scale layering of these deposits is often limited with flumes or in situ field experime
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4e20e4efec2f7359cad8c52ee7ad210c
https://doi.org/10.1111/sed.12392
https://doi.org/10.1111/sed.12392
Publikováno v:
Geo-Marine Letters. 37:457-474
Blanketed sediment beds can have different bed mobility characteristics relative to those of beds composed of uniform grain-size distribution. Most of the processes that affect bed mobility act in the direct vicinity of the bed or even within the bed
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1982ebbe72d646deed55109f47b81c49
https://doi.org/10.1007/s00367-017-0502-x
https://doi.org/10.1007/s00367-017-0502-x
Publikováno v:
Marine Geology. 380:231-244
Both the hydrodynamic conditions as well as the related sediment transport processes of sandy bedforms are understood fairly well. However, little is known about the genetic processes of bedforms involved in environments dominated by gravel. In the c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1addd4434666f9a45ccfa0607ba1564f
https://doi.org/10.1016/j.margeo.2016.04.013
https://doi.org/10.1016/j.margeo.2016.04.013
Publikováno v:
Continental Shelf Research. 117:67-80
The entrainment of single grains and, hence, their erosion characteristics are dependent on fluid forcing, grain size and density, but also shape variations. To quantitatively describe and capture the hydrodynamic conditions around individual grains,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f1847aa309e39157bb43a29fa13fd336
https://doi.org/10.1016/j.csr.2016.02.006
https://doi.org/10.1016/j.csr.2016.02.006
Autor:
Gerhard Bartzke, Katrin Huhn
Publikováno v:
Geo-Marine Letters. 35:189-202
In mixed sediment beds, erosion resistance can change relative to that of beds composed of a uniform sediment because of varying textural and/or other grain-size parameters, with effects on pore water flow that are difficult to quantify by means of a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a9caec516184645c56323f433d717232
https://doi.org/10.1007/s00367-015-0399-1
https://doi.org/10.1007/s00367-015-0399-1