In this work, the polymer melt filling process is simulated by using a coupled finite volume
and level-set based immersed boundary (LS-IB) method. Firstly, based on a shape level set …

In the present work, we investigate the dynamics of a bubble, rising inside a vertical
sinusoidal wavy channel. We carry out a detailed numerical investigation using a dual grid …

This study investigates the local and global flow structures and mass transfer characteristics
for a group of interacting side-by-side cylinders in unbounded flow. Configurations with 2, 3 …

An explicit moving boundary method for the numerical solution of time-dependent hyperbolic
conservation laws on grids produced by the intersection of complex geometries with a …

Cryoballoon ablation (CBA) is a cryo-energy based minimally invasive treatment procedure
for patients suffering from left atrial (LA) fibrillation. Although this technique has proved to be …

This paper describes a novel 2 nd order direct forcing immersed boundary method designed
for simulation of 2D and 3D incompressible flow problems with complex immersed …

A numerical methodology based on lattice Boltzmann and level set function is presented to
simulate the two-phase flows with stringent density and viscosity ratio. Two different …

In this work, a non-isothermal viscoelastic computational framework is proposed for
macroscopic polymer melt filling and mesoscopic spherulite growth. Firstly, the macroscopic …

A coupled level-set and immersed-boundary-method (CLSIBM) is proposed for simulation of
liquid and gas phase flow during filling of a complex geometry based mold using a modified …

The human heart is a highly complex organ, and its primary function is to pump blood
through the arteries, veins and to perfuse all other body tissues and organs, including itself …