Design modification in an industrial multistage orifice to avoid cavitation using CFD simulation

S Ahmed, A Hassan, R Zubair, S Rashid… - Journal of the Taiwan …, 2023 - Elsevier
Abstract Background Multi-stage orifices (MSOs) are used in many industries such as oil
refineries, nuclear power plants, fertilizer plants and chemical plants for pressure reduction …

Direct numerical evidence of stress-induced cavitation

G Falcucci, E Jannelli, S Ubertini… - Journal of Fluid …, 2013 - cambridge.org
In this paper direct numerical evidence of flow-induced incipient cavitation is presented
through lattice Boltzmann simulations of multiphase flows with a non-ideal thermodynamic …

Cavitation inception of a van der Waals fluid at a sack-wall obstacle

G Kähler, F Bonelli, G Gonnella, A Lamura - Physics of Fluids, 2015 - pubs.aip.org
Cavitation in a liquid moving past a constraint is numerically investigated by means of a free-
energy lattice Boltzmann simulation based on the van der Waals equation of state. The fluid …

Literature survey of numerical heat transfer (2010–2011)

TM Shih, Y Zheng, M Arie, JC Zheng - Numerical Heat Transfer …, 2013 - Taylor & Francis
Here a comprehensive survey of the literature in the area of numerical heat transfer (NHT)
published in 2010 and 2011 has been conducted. Due to the immenseness of the literature …

Effect of dissolved carbon dioxide on cavitation in a circular orifice

S Safaei, C Mehring - Fluids, 2024 - mdpi.com
In this work, we investigate the effect of dissolved gas concentration on cavitation inception
and cavitation development in a transparent sharp-edged orifice, similar to that previously …

Numerical investigation of two-component jet flow with heat transfer in a channel by lattice Boltzmann method

RF Qiu, AL Wang - Computers & Fluids, 2016 - Elsevier
The two-component jet flow with heat transfer in a channel is numerically investigated by the
pseudo-potential lattice Boltzmann method using discretized force treatment coupled with …

Study of available turbulence and cavitation models to reproduce flow patterns in confined flows

M Coussirat, F Moll, F Cappa… - Journal of Fluids …, 2016 - asmedigitalcollection.asme.org
Cavitating flow in nozzles is a complex flow which implies a highly turbulent two-phase one.
An accurate simulation which improves some numerical results found in the literature was …

An efficient shock-capturing scheme for simulating compressible homogeneous mixture flow

ST Dang, CT Ha, WG Park, CM Jung - Journal of Mechanical Science and …, 2016 - Springer
This work is devoted to the development of a procedure for the numerical solution of Navier-
Stokes equations for cavitating flows with and without ventilation based on a compressible …

Direct numerical simulation of flow induced cavitation in orifices

G Falcucci, E Jannelli, S Ubertini, G Bella - SAE International Journal of …, 2013 - JSTOR
In this paper, a multiphase Lattice Boltzmann approach is adopted to directly simulate flow
conditions that lead to the inception of cavitation in an orifice. Different values of fluid surface …

Numerical investigation on the orifice cavitating water jet considering the fluid viscosity's effects on bubbles' growth and collapse

GD Li, SS Deng, JF Guan - Journal of The BRAZILIAN Society of …, 2017 - Springer
This paper attempts to investigate the effects of fluid viscosity on cavitation generation.
Different from the traditional cavitation models in which the Rayleigh–Plesset equation is …