Zobrazeno 1 - 10
of 119
pro vyhledávání: '"Armin Raabe"'
Autor:
Gláuber Pontes Rodrigues, Ítalo Sampaio Rodrigues, Armin Raabe, Peter Holstein, José Carlos de Araújo
Publikováno v:
Hydrological Sciences Journal. 68:379-394
Publikováno v:
Anais da Academia Brasileira de Ciências, Vol 92, Iss 3 (2020)
Abstract In this research, the trade-off between the number of restrictions and the robustness of the primary formulation of entropy models was evaluated. The performance of six hydrodynamic models in open channels was assessed based on 1730 Laser-Do
Externí odkaz:
https://doaj.org/article/308b861e878d45c2a36911592f5f20dc
Autor:
Manfred Wendisch, Armin Raabe
Publikováno v:
Diffusive Spreading in Nature, Technology and Society ISBN: 9783031059452
Diffusive Spreading in Nature, Technology and Society ISBN: 9783319677972
Diffusive Spreading in Nature, Technology and Society ISBN: 9783319677972
This chapter deals with an approach towards a physical description of the spreading of pollution in a turbulent atmosphere. We may witness this phenomenon quite commonly by, e.g., following the smoke of a chimney or the steam emerging from a power pl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cccaf8ccf4dac7003c7b030611d4e295
https://doi.org/10.1007/978-3-031-05946-9_7
https://doi.org/10.1007/978-3-031-05946-9_7
Publikováno v:
Boundary-Layer Meteorology. 181:145-166
Eddy covariance is an established technique for registering sensible heat fluxes. However, this method is less adequate for smaller surfaces that cannot match the associated footprint. As an alternative technique, a recently constructed acoustic anem
Autor:
Tobias Fuchs, Armin Raabe
Publikováno v:
Meteorologische Zeitschrift, Vol 25, Iss 3, Pp 247-249 (2016)
Externí odkaz:
https://doaj.org/article/9bb54098dfdb4bd79d4af475ccb6a5e4
Publikováno v:
Meteorologische Zeitschrift, Vol 22, Iss 2, Pp 103-109 (2013)
A remote sensing technique to detect area-averaged temperature and flow properties within an area under investigation, utilizing acoustic travel-time measurements, is introduced. This technique uses the dependency of the speed of acoustic signals on
Externí odkaz:
https://doaj.org/article/6835d03487da44c58344c7b40d734675
The Brazilian semiarid region (one million km²) is densely populated (25 million inhabitants), but its natural water availability is low. Despite the fact that evaporative processes are key to the regional water deficit, the actual evapotranspiratio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::28c36039607c546ca4131ae775b3947e
https://doi.org/10.5194/dach2022-41
https://doi.org/10.5194/dach2022-41
Die Eddy-Kovarianz-Methode ist ein bewährtes Verfahren zur Erfassung des fühlbaren Wärmeströms mit Hilfe dreidimensionaler Sonic Anemometer. Diese Methode eignet sich jedoch nicht für kleinere Flächen wie Gründächer, da diese nicht mit den r
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::085401f49abe8b6dc9936e0c7dc6ee6f
https://doi.org/10.5194/dach2022-64
https://doi.org/10.5194/dach2022-64
The Brazilian semiarid region covers about 1 million km² and is characterised by irregular rainfall and high potential evaporation (above 2000 mm per year of water loss). To overcome the lack of water, the population depends on man-made reservoirs,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::38ad81cd545e35accbc702acbc2ec14a
https://doi.org/10.5194/dach2022-45
https://doi.org/10.5194/dach2022-45
Publikováno v:
Meteorologische Zeitschrift, Vol 16, Iss 4, Pp 443-450 (2007)
Acoustic travel time tomography uses the dependence of sound speed on temperature and flow properties along the propagation path to measure these parameters. An algorithm is introduced that is capable of resolving the two-dimensional flow field withi
Externí odkaz:
https://doaj.org/article/9fa66c97622b4c8d8bd197299efcdcf4