Presentations at International Conferences

(1) (i)"The hydrodynamics of the C.A.S. alloy addition Procedure" and
     (ii) "Mixing rates for gas stirred ladles"
Canadian Annual Conference of Metallurgist, Vancouver ( Canada), 1985.

(2) "Alloying in ladles with C.A.S"
Fifth International Iron and Steel Congress, Washington D.C.(USA), 1986.

(3) " On the applicability of effective thermal conductivity concept to the mathematical modelling of continuous casting of steel"
International Conference on Chemical Metallurgy, Bombay ( India), 1991.

(4) " Numerical simulation of turbulent fluid flow in gas stirred reactors"
Canadian Annual Conference of Metallurgist, Quebe City (Canada), 1993

(5)"Hydrodynamic modelling of steelmaking tundish systems"
QUACON'97, International Conference on Quality Challenges in Continuous Casting, Ranchi (India),1997.

(6) " Modelling of mixing phenomena in axisymmetric gas stirred ladle systems"
ICRAMP-97, International Conference on Recent Advances in Metallurgical Processes, Bangalore (India), 1997.

(7)"A computational and experimental study of Residence Time Distributions (RTD) in different tundish designs”, 83rd Steelmaking Conference( ISS),Pittsburgh, USA, 2000.

(8)"Some fundamental considerations concerning gas injection in steelmaking ladles", 83rd Steelmaking Conference (PTD) (ISS), Pittsburgh, 2000.

(9) “Transient flow phenomena in steelmaking ladles: A computational and experimental study” Asia steel-2003 International conference, Jamshedpur, 2003

(10) “An experimental and computational study of flow and Residence Time Distributions (RTD) in a tundish ”Asia steel-2003 International conference, Jamshedpur, 2003

(11) “An experimental and computational study of mixing times in ladles stirred with dual porous plugs” Asia steel-2003 International conference, Jamshedpur, 2003

(12) “Mixing times and correlation for dual plug stirred ladle: Quantifying the role of an upper buoyant phase”, Conference of Metallurgists (CIM, METSOC), Hamilton, Canada.