Periodic flow in the cylindrical channel

Project: Visualization of Mechanical Processes

Journal: Visualization of Mechanical Processes: An International Online Journal

Article: SIMULATION OF DROPS MOTION IN CHANNELS USING FAST MULTIPOLE METHOD /GRAPHICS PROCESSORS ACCELERATED BOUNDARY ELEMENT METHOD

Topics: Drops, Particle technology, Separation technologies, Material Processing, Fluid flow and heat transfer in micro and nanochannels, Visualization techniques, Multiscale Modeling, Materials

This movie shows numerical simulation of deformable drops of different initial radii and positions in a periodic flow in a cylindrical channel. During the simulation time, initially spherical droplets deform. The distances from the centerline and the droplet sizes affect their shapes significantly.

Plate oscillations at M=1.82 and flow density 2.45∙10-4 Visualization of Mechanical Processes 1867 Divergence of plate at M = 0.91 Visualization of Mechanical Processes 1920 Flow visualization in a thin electronic system near the duct outlet (u=0.75 m/s): (b) straightened flow measurement Visualization of Mechanical Processes 1865