If we put active particles, ie. motile particles, in suspension into a _uid, collective behaviors can occur. In this document, we present experimental works using Escherichia Coli, a biological particle, micro_uidic devices, and numerical simulations. By these ways, we caracterized these swimmers, their collective motions, the impact of an external shear on their behavior, and rheological behavior of this kind of suspensions. We show that the typical size of these collective motions increases smoothly with the volume fraction, and that a critical shear rate exist and is the same for individual and collective motion under shear. We also show for that bacterial suspensions have a non-newtonian viscosity and describe their rheological behavior...
117 pages plus 5 papersIn my thesis, I studied three problems involving E. Coli bacterial suspension...
117 pages plus 5 papersIn my thesis, I studied three problems involving E. Coli bacterial suspension...
117 pages plus 5 papersIn my thesis, I studied three problems involving E. Coli bacterial suspension...
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...
Lorsque des particules actives, des particules pouvant se mouvoir par elles-mêmes, sont mises en sus...
The presence of bacteria alters the physical properties of a liquid in a way that depends on both th...
The presence of bacteria alters the physical properties of a liquid in a way that depends on both th...
A suspension of motile cells exhibits complex rheological properties due to their collective motion....
This dissertation introduces novel computationally efficient PDE models, which are used to investiga...
This work is dedicated to the study of dynamics and rheology of the complex fluids. We use three dim...
The transport properties of a suspension of motile bacteria under flow are a fundamental scientific ...
This work is dedicated to the study of dynamics and rheology of the complex fluids. We use three dim...
This dissertation introduces novel computationally efficient PDE models, which are used to investiga...
Suspensions of motile cells are model systems for understanding the unique mechanical properties of ...
117 pages plus 5 papersIn my thesis, I studied three problems involving E. Coli bacterial suspension...
117 pages plus 5 papersIn my thesis, I studied three problems involving E. Coli bacterial suspension...
117 pages plus 5 papersIn my thesis, I studied three problems involving E. Coli bacterial suspension...
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...
Lorsque des particules actives, des particules pouvant se mouvoir par elles-mêmes, sont mises en sus...
The presence of bacteria alters the physical properties of a liquid in a way that depends on both th...
The presence of bacteria alters the physical properties of a liquid in a way that depends on both th...
A suspension of motile cells exhibits complex rheological properties due to their collective motion....
This dissertation introduces novel computationally efficient PDE models, which are used to investiga...
This work is dedicated to the study of dynamics and rheology of the complex fluids. We use three dim...
The transport properties of a suspension of motile bacteria under flow are a fundamental scientific ...
This work is dedicated to the study of dynamics and rheology of the complex fluids. We use three dim...
This dissertation introduces novel computationally efficient PDE models, which are used to investiga...
Suspensions of motile cells are model systems for understanding the unique mechanical properties of ...
117 pages plus 5 papersIn my thesis, I studied three problems involving E. Coli bacterial suspension...
117 pages plus 5 papersIn my thesis, I studied three problems involving E. Coli bacterial suspension...
117 pages plus 5 papersIn my thesis, I studied three problems involving E. Coli bacterial suspension...