Shop : Details
Shop
Details
48,80 €ISBN 978-3-8440-5879-6Softcover156 pages67 figures230 g21 x 14,8 cmEnglishThesis
April 2018
Sven Pieper
Confinement Induced Segregation Effects in Suspension Rheology
The formation of a particle depleted and a structured particle layer adjacent to a confining surface is a well known effect in suspension rheology. This thesis aimed to provide insight into specific properties of these layers. Firstly, the influence of pressure on the depleted layer, which is the cause of apparent wall slip, should be quantified. A slit die was fitted with pressure transducers and an outlet restrictor. By performing experimental work as well as simulations, it was demonstrated that the pressure's influence is negligible. Secondly, a setup should be provided, which allows for the characterization of both depleted and structured layers with regard to various, independently variable, parameters. To this end, a parallel plate rheometer was modified for optical accessibility. Optical velocimetric and concentration determination methods were implemented. After carefully mapping the modification induced distortion of the velocity field, concentration profiles were obtained and analyzed. Especially the demonstrated vertical concentration gradient poses a new challenge for rheology.
Keywords: Rheology; Suspension; Segregation Effects
Schriftenreihe Lehrstuhl für Partikelverfahrenstechnik
Edited by Prof. Dr.-Ing. Hans-Joachim Schmid, Paderborn
Volume 5
Available online documents for this title
You need Adobe Reader, to view these files. Here you will find a little help and information for downloading the PDF files.
Please note that the online documents cannot be printed or edited.
Please also see further information at: Help and Information.
Please also see further information at: Help and Information.
| Document |  | Document | ||
| Type |  | |||
| Costs |  | 36,60 € | ||
| Action |  | Purchase in obligation and download the file | ||
| Document |  | Table of contents | ||
| Type | | |||
| Costs |  | free | ||
| Action |  | Download the file | ||
User settings for registered online customers (online documents)
You can change your address details here and access documents you have already ordered.
User
Not logged in
Export of bibliographic data
Shaker Verlag GmbH
Am Langen Graben 15a
52353 Düren
Germany
Am Langen Graben 15a
52353 Düren
Germany
Mon. - Thurs. 8:00 a.m. to 4:00 p.m.
Fri. 8:00 a.m. to 3:00 p.m.
Fri. 8:00 a.m. to 3:00 p.m.
Contact us. We will be happy to help you.
