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191 (0,073s)

Result

Temperature-dependent electrorheological effect and its description with respect to dielectric spectra

Electrorheological fluids consisting of large number and type of electrically of temperature-dependent electrorheological effect analysis, which is their major feature in electrorheological fluids. The silicone oil suspensi...

CD - Makromolekulární chemie

  • 2016
  • Jx
  • Link
Result

Influence of particle concentration on the electrorheological efficiency of polyaniline suspensions

The dependence of the efficiency of electrorheological (ER) phenomenon, expressed as a ratio of the low-shear electroviscosity to the field-off viscosity, on the particle concentration of polyaniline base suspensions in silicone oil has been...

JJ - Ostatní materiály

  • 2003
  • Jx
Result

Electrorheological flow patterns analysis

A method of image analysis of flow patterns, which are developed in electrorheological fluids, is presented. Due to the process of preparation, electrorheological samples show a radial symmetry. Numerical transformations are necessa...

JI - Kompositní materiály

  • 2009
  • Jx
Result

Electrorheological Fluid Based on Cellulose Particles: Optimization of Measuring Procedure

This study deals with investigation of the electrorheological properties of the neat cellulose dispersed in silicone oil depending on the time of the swelling....

Fluids and plasma physics (including surface physics)

  • 2019
  • O
Result

Solvothermal synthesis of different TiO2 morphology and their electrorheological characteristics

Titanium dioxide (TiO2) with different morphologies was prepared using solvothermal synthesis. The morphology and crystalline structure were characterized by scanning electron microscopy (SEM) and X-ray diffraction (XRD). Electrorheological ...

BK - Mechanika tekutin

  • 2013
  • D
  • Link
Result

A Note to Secondary Electrorheological Patterns

The development and character of secondary electrorheological structures in the flow field under various conditions were investigated. For that purpose, suspensions of glass beads in two mediums significantly differing in viscosity have been...

CD - Makromolekulární chemie

  • 2011
  • D
Result

Comparison of electrorheological measurements based on different methods of electric field generation

Electrorheological measurements represent a key approach in characterizing the efficiency of electrorheological fluids. The rotational rheometers, the Physica MCR 501 (Anton Paar) equipped with an electrorheological cell an...

BK - Mechanika tekutin

  • 2014
  • Jx
  • Link
Result

Electrorheological and dielectric properties of urea/SiO2 nanocomposite suspensions modified by N,N-dimethylformamide

In this study, electrorheological (ER) behaviour of silica nanocomposite suspensions treated with urea and N, N ? dimethylformamide (DMF) in DC electric field has been investigated....

CD - Makromolekulární chemie

  • 2007
  • D
Result

Electrorheological properties of suspensions of variously protonated polyaniline particles

The electrorheological, dielectric and electric properties of 10 wt% suspensions of variously protonated polyaniline powders in silicone oil have been particles with phosphoric acid was used for preparation of electrorheological dep...

JJ - Ostatní materiály

  • 2007
  • D
Result

On the comparison of electrorheological measurements with different generation of an electric field

The rheological measurements of PANI powders mixed (10 wt.%) in silicone oil were compared using two electrorheological (ER) apparatuses different in generation of an electric field: (i) a rotational rheometer Physica MCR 501 (Anton Paar Co....

BK - Mechanika tekutin

  • 2013
  • D
  • Link
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