Zobrazeno 1 - 10
of 37
pro vyhledávání: '"von Kameke, Alexandra"'
The movement of small but finite spherical particles in a fluid can be described by the Maxey-Riley equation (MRE) if they are too large to be considered passive tracers. The MRE contains an integral "history term" modeling wake effects, which causes
Externí odkaz:
http://arxiv.org/abs/2407.01041
To facilitate the understanding and to quantitatively assess the material transport in fluids, a modern characterisation method has emerged in fluid dynamics in the last decades footed in dynamical systems theory. It allows to examine the most influe
Externí odkaz:
http://arxiv.org/abs/2307.04104
Publikováno v:
In Chemical Engineering Journal 1 November 2024 499
In nature turbulent flows exist that are neither simply 2D nor 3D but boundary conditions, such as varying stratification, force them towards the one or the other. Here, we report the first evidence of the co-existence of 2D and 3D turbulence in an e
Externí odkaz:
http://arxiv.org/abs/2109.00789
We investigate the flux of kinetic energy across length scales in a turbulent pipe flow. We apply explicit spatial filtering of DNS data and assess the effect of different filter kernels (Fourier, Gauss, box) on the local structure of the inter-scale
Externí odkaz:
http://arxiv.org/abs/2008.03535
Faraday waves are capillary ripples that form on the surface of a fluid being subject to vertical shaking. Although it is well known that the form and shape of the waves pattern depend on driving amplitude and frequency, only recent studies discovere
Externí odkaz:
http://arxiv.org/abs/1911.11208
Autor:
von Kameke, Alexandra, Kastens, Sven, Rüttinger, Sophie, Herres-Pawlis, Sonja, Schlüter, Michael
Mixing timescales and residence times in reactive multiphase flows can be essential for product selectivity. For instance when a gas species is consumed e.g. by a competitive consecutive reaction with moderate reaction kinetics where reaction timesca
Externí odkaz:
http://arxiv.org/abs/1901.07081
Autor:
Hofmann, Sebastian, Weiland, Christian, Fitschen, Jürgen, von Kameke, Alexandra, Hoffmann, Marko, Schlüter, Michael
Publikováno v:
In Chemical Engineering Journal 1 December 2022 449
Autor:
Kexel, Felix1 (AUTHOR), von Kameke, Alexandra1 (AUTHOR), Tenhaus, Janina1 (AUTHOR), Hoffmann, Marko1 (AUTHOR), Schlüter, Michael1 (AUTHOR) michael.schlueter@tuhh.de
Publikováno v:
Chemie Ingenieur Technik (CIT). May2021, Vol. 93 Issue 5, p830-837. 8p.
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