A refined volume-of-fluid algorithm for capturing sharp fluid interfaces on arbitrary meshes

D Zhang, C Jiang, D Liang, Z Chen, Y Yang… - Journal of Computational …, 2014 - Elsevier
This paper presents a new volume-of-fluid scheme (M-CICSAM), capable of capturing
abrupt interfaces on meshes of arbitrary topology, which is a modification to the compressive …

[HTML][HTML] An improved finite element space for discontinuous pressures

RF Ausas, FS Sousa, GC Buscaglia - Computer Methods in Applied …, 2010 - Elsevier
We consider incompressible Stokes flow with an internal interface at which the pressure is
discontinuous, as happens for example in problems involving surface tension. We assume …

Numerical modeling and experimental validation of free surface flow problems

M Cruchaga, L Battaglia, M Storti, J D'Elía - Archives of Computational …, 2016 - Springer
In this paper we present a summary of numerical methods for solving free surface and two
fluid flow problems. We will focus the attention on level set formulations extensively used in …

Towards simulation of 3D nonlinear high-speed vessels motion

R Panahi, E Jahanbakhsh, MS Seif - Ocean Engineering, 2009 - Elsevier
A numerical simulation algorithm based on the finite volume discretisation is presented for
analyzing ship motions. The algorithm employs a fractional step method to deal with the …

Catamaran motion simulation based on moving grid technique

E Jahanbakhsh, R Panahi, MS Seif - Journal of Marine Science …, 2009 - jmstt.ntou.edu.tw
General purpose software is developed to simulate 6-DoF fluid-structure interaction in two-
phase viscous flow. It is a VoF-fractional step solver based on the finite-volume discretization …

[PDF][PDF] Hydrodynamic analysis of trimaran vessels

M Javanmardi, E Jahanbakhsh, M Seif… - Polish Maritime …, 2008 - sciendo.com
Trimaran vessels are developed for different applications and hydrodynamic behavior of
such vessels is different than usual mono-hulls. In this paper hydrodynamic resistance and …

A two-fluid model with a tensor closure model approach for free surface flow simulations

RVP Rezende, RA Almeida, AAU de Souza… - Chemical Engineering …, 2015 - Elsevier
In multiphase flows, the mathematical and physical nature of the phenomena leads to the
postulation of closure models to describe the exchange of momentum across the interface …

[PDF][PDF] Simulation of water-entry and water-exit problems using a moving mesh algorithm

R Panahi - Journal of Theoretical and Applied Mechanics, 2012 - researchgate.net
Simulation of the water-entry and water-exit particularly, at the interface of two phases ie
water and air due to the effect of flow-induced loads, gravity force and trapped air cushion …

Computational Modelling and Electromagnetic-CFD Coupling inCasting Processes.

L Marioni - 2017 - pastel.hal.science
Many of the processes used in thesteelmaking industry (eg ingot casting, continuous
casting,…) can lead todefects: macro-segregation, poormicrostructure properties …

Implementation of PISO algorithm for simulating unsteady cavitating flows

MS Seif, A Asnaghi, E Jahanbakhsh - Ocean Engineering, 2010 - Elsevier
The present study focuses on the implementation of PISO algorithm to simulate cavitating
flows. For simulation of unsteady behaviors of cavitation which have practical applications …