Usually, a body conforming grid is being used for computing the flow around an arbitrary
body. This approach requires coordinate transformations and/or complex grid generation …

Nonlinear convective terms pose the most critical issues when a numerical discretization of
the Navier–Stokes equations is performed, especially at high Reynolds numbers. They are …

Numerical methods with discrete conservation statements are useful because they cannot
produce solutions that violate important physical constraints. A large number of numerical …

A sharp interface immersed boundary method for simulating incompressible viscous flow
past three-dimensional immersed bodies is described. The method employs a multi …

A fully-conservative discretization is presented in this paper. The same principles followed
by Verstappen and Veldman (2003)[3] are generalized for unstructured meshes. Here, a …

The direct numerical simulation of the flow over a sphere is performed. The computations
are carried out in the sub-critical regime at Re= 3700 (based on the free-stream velocity and …

The present work extends the conservative convective scheme proposed by Charnyi et
al.(2017)[13], originally formulated for mixed finite elements and tested in laminar flows, to …

This paper presents a methodology for simulation of two-phase flows with surface tension in
the framework of unstructured meshes, which combines volume-of-fluid with level-set …

In the past, the coarse spanwise resolution was widely used for high-Reynolds-number flow
simulations of a two-dimensional bluff body with the purpose of reducing the computational …

The conservative level-set method for capturing the interface between two fluids is combined
with a variable density projection scheme to simulate incompressible two-phase flows on …