Andere Kunden interessierten sich auch für
![Peristaltic Flow of Non-Newtonian Fluids Through Flexible Channels]( "Peristaltic Flow of Non-Newtonian Fluids Through Flexible Channels")
Peristaltic Flow of Non-Newtonian Fluids Through Flexible Channels44,99 €![Navier - Stokes and Cahn - Hilliard: Pure Analytic Solutions]( "Navier - Stokes and Cahn - Hilliard: Pure Analytic Solutions")
Navier - Stokes and Cahn - Hilliard: Pure Analytic Solutions51,99 €![Mathematical analysis of Navier-Stokes equations and related models]( "Mathematical analysis of Navier-Stokes equations and related models")
Mathematical analysis of Navier-Stokes equations and related models36,99 €![An accurate method for the motion of particles in a Stokes fluid]( "An accurate method for the motion of particles in a Stokes fluid")
An accurate method for the motion of particles in a Stokes fluid40,99 €![A new relativity theory, thanks to the PDEs pure analytic solutions]( "A new relativity theory, thanks to the PDEs pure analytic solutions")
A new relativity theory, thanks to the PDEs pure analytic solutions52,99 €![Mathematically Modeling Electrical Wave Propagation in Cardiac Fibers]( "Mathematically Modeling Electrical Wave Propagation in Cardiac Fibers")
Mathematically Modeling Electrical Wave Propagation in Cardiac Fibers32,99 €![Numerical Simulation of Two Lane Traffic Flow Model]( "Numerical Simulation of Two Lane Traffic Flow Model")
Numerical Simulation of Two Lane Traffic Flow Model26,99 €
When elastic fibers are immersed in a Newtonian fluid, the behavior of the system, or the fiber suspension becomes non-Newtonian. Understanding the dynamics of such systems is of particular interest in a wide variety of fields, including locomotion of microorganisms, paper and pulp industry, microfluidics etc. When these fibers are immersed in the fluid at low Reynolds number, the elastic equation for the fibers couples to the Stokes equations, which greatly increases the computational complexity of the problem. I have simulated buckling behavior of a single fiber suspended in a shear flow and have applied two numerical method, a slender body approximation known as Local Drag model and a regularized Boundary Integral method known as Regularized Stokeslet method. We have extended the Local Drag model to simulate naturally bent fibers based on the target or resting curvature of the fibers. Microorganisms possess fiber-like organs known as the appendages and swim by flapping these organs. We have also simulated swimming motion of a simple microorganism model by imposing a time dependent resting curvature of these fibers.