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Beiträge in Tagungsbänden:

E. Benes, M. Gröschl, S. Radel, C. Hauser, H. Böhm, H. Nowotny:
"New simple mathematical model for the separation performance of ultrasonic cell filters";
in: "Proc. 2nd Congress of Alps-Adria Acoustics Association and 1st Congress of Acoustical Society of Croatia", Acoustical Society of Croatia, Zagreb/Croatia, 2005, ISBN: 953-95097-0-x, S. 14 - 17.



Kurzfassung englisch:
Abstract: The so-called h-shape flow-through resonator chamber concepts for particle (bio-cell) separation is analyzed
utilizing appropriate mathematical models. The mathematical modelling of the laminar flow velocity field is combined
with the acoustic force based velocity field of the particles relative to the suspension medium. This allows a complete
modelling of the particle separation performance of the resonator design version under investigation. An example
for a separation chamber design optimized by use of the mathematical model is presented and the calculated particle
traces in the resonators are shown. The dynamic performance of the described flow-through separation chamber is
documented by a DV movie clip.
Keywords: ultrasound, biotechnology, cell filters, cell separation, emulsion splitting


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