Experimental and numerical investigation of air entrainment into an infrared suppression device

AK Barik, SK Dash, A Guha - Applied Thermal Engineering, 2015 - Elsevier
Experiments on a laboratory scale Infra-Red Suppression (IRS) device as well as its
numerical computation have been carried out to investigate mass entrainment into it. The …

Entrainment of air into an infrared suppression (IRS) device using circular and non-circular multiple nozzles

AK Barik, SK Dash, A Guha - Computers & Fluids, 2015 - Elsevier
The present investigation predicts the mass entrainment into an IRS device which is used in
naval or merchant ships. A high velocity jet emanating from the nozzle exit entrains ambient …

Comparison between standard and renormalization group k-ε models in numerical simulation of swirling flow tundish

Q Hou, Z Zou - ISIJ international, 2005 - jstage.jst.go.jp
Because of the introduction of a cylindrical swirling chamber into a neotype tundish, the
Swirling Flow Tundish (SFT), the numerical simulation becomes difficult for this kind of …

Applications of Computational Fluid Dynamics (CFD) in iron-and steelmaking: Part 2

K Chattopadhyay, M Isac, RIL Guthrie - Ironmaking & Steelmaking, 2010 - Taylor & Francis
After presenting a review of some applications of computational fluid mechanics (CFD) to
ironmaking processes in Part 1, the authors now explore the use and extent of CFD in …

Assessment of turbulence models for prediction of intermixed amount with free surface variation using coupled level-set volume of fluid method

MIH Siddiqui, PK Jha - ISIJ International, 2014 - jstage.jst.go.jp
In continuous casting tundish steelmaking, old ladle is replaced by new one to ensure
continuous supply of steel from tundish to mold. Bath height changes in case of ladle …

New correlation for prediction of air entrainment into an Infrared Suppression (IRS) device

AK Barik, SK Dash, A Guha - Applied Ocean Research, 2014 - Elsevier
In the present research, the conservation equations for mass, momentum, energy as well as
the equations for k and ɛ have been solved numerically to compute the rate of air entrained …

Numerical investigation of air suction through the louvers of a funnel due to high velocity air jet

DP Mishra, SK Dash - Computers & fluids, 2010 - Elsevier
The present investigation predicts the suction flow rate from the atmosphere through the
louvers of a funnel (used in naval and merchant ships) when the high velocity exhaust …

Modelling of gas injection into a viscous liquid through a top-submerged lance

Y Wang, L Cao, M Vanierschot, Z Cheng… - Chemical Engineering …, 2020 - Elsevier
The hydrodynamics of a gas-viscous liquid flow is numerically studied by coupling the
Volume of Fluid (VOF) method with the Renormalization Group (RNG) k-ɛ model or Large …

A mathematical modeling study of the influence of small amounts of KCl solution tracers on mixing in water and residence time distribution of tracers in a continuous …

C Chen, LTI Jonsson, A Tilliander, G Cheng… - Chemical Engineering …, 2015 - Elsevier
In an earlier research (Chen et al., 2015a) a mathematical model was established to
simulate tracer mixing (a KCl solution). The predicted Residence Time Distribution (RTD) …

Experimental and numerical investigation of air entrainment into a louvred funnel

AK Barik, SK Dash, P Patro, S Mohapatra - Applied Ocean Research, 2014 - Elsevier
In the present study, experiments as well as numerical computations based on finite volume
method have been carried out to investigate the entrainment of ambient air into a laboratory …