This work is dedicated to the study of dynamics and rheology of the complex fluids. We use three dimensional numerical simulations. The systems we study here are: suspensions of biological active micro-swimmers, suspensions of rigid spherical particles in presence of an external field and the dynamics of sheared confined spherical particles. Micro-swimmers are the microscopic objects that propel themselves through a fluid and they are ubiquitous in nature. A common example of micro-swimmers is the textit{Chlamydomonas} . One of the main goal of this thesis is to understand the effect of self-motility of these micro-organisms on the global macroscopic properties of the fluid, such as the effective viscosity to explain experimental observatio...
18-17-2013The principal objective of this thesis is devoted to study the dynamics and rheology of a ...
8 pages, 6 figuresInternational audienceA three-dimensional model is proposed for Chlamydomonas Rein...
Lorsque des particules actives, des particules pouvant se mouvoir par elles-mêmes, sont mises en sus...
This work is dedicated to the study of dynamics and rheology of the complex fluids. We use three dim...
Cette thèse est consacrée à l'étude de la dynamique et de la rhéologie des fluides complexes. Nous u...
Cette thèse est consacrée à l'étude de la dynamique et de la rhéologie des fluides complexes. Nous u...
The active suspensions are defined as assemblies of self-propelled particles in a fluid. They are co...
The active suspensions are defined as assemblies of self-propelled particles in a fluid. They are co...
If we put active particles, ie. motile particles, in suspension into a _uid, collective behaviors ca...
If we put active particles, ie. motile particles, in suspension into a _uid, collective behaviors ca...
If we put active particles, ie. motile particles, in suspension into a _uid, collective behaviors ca...
We have all witnessed the flocking of starlings in the sky and the schools of fish that form in the ...
The principal objective of this thesis is devoted to study the dynamics and rheology of a suspension...
The principal objective of this thesis is devoted to study the dynamics and rheology of a suspension...
The principal objective of this thesis is devoted to study the dynamics and rheology of a suspension...
18-17-2013The principal objective of this thesis is devoted to study the dynamics and rheology of a ...
8 pages, 6 figuresInternational audienceA three-dimensional model is proposed for Chlamydomonas Rein...
Lorsque des particules actives, des particules pouvant se mouvoir par elles-mêmes, sont mises en sus...
This work is dedicated to the study of dynamics and rheology of the complex fluids. We use three dim...
Cette thèse est consacrée à l'étude de la dynamique et de la rhéologie des fluides complexes. Nous u...
Cette thèse est consacrée à l'étude de la dynamique et de la rhéologie des fluides complexes. Nous u...
The active suspensions are defined as assemblies of self-propelled particles in a fluid. They are co...
The active suspensions are defined as assemblies of self-propelled particles in a fluid. They are co...
If we put active particles, ie. motile particles, in suspension into a _uid, collective behaviors ca...
If we put active particles, ie. motile particles, in suspension into a _uid, collective behaviors ca...
If we put active particles, ie. motile particles, in suspension into a _uid, collective behaviors ca...
We have all witnessed the flocking of starlings in the sky and the schools of fish that form in the ...
The principal objective of this thesis is devoted to study the dynamics and rheology of a suspension...
The principal objective of this thesis is devoted to study the dynamics and rheology of a suspension...
The principal objective of this thesis is devoted to study the dynamics and rheology of a suspension...
18-17-2013The principal objective of this thesis is devoted to study the dynamics and rheology of a ...
8 pages, 6 figuresInternational audienceA three-dimensional model is proposed for Chlamydomonas Rein...
Lorsque des particules actives, des particules pouvant se mouvoir par elles-mêmes, sont mises en sus...