Publications

Selected Journal Publications

1. Vishnu Teja Mantripragada, Srikrishna Sahu, and Sabita Sarkar, Morphology and flow behavior of buoyant bubble plumes, 2021, 229, 116098. DOI:10.1016/j.ces.2020.116098.

2. Vishnu Teja Mantripragada and Sabita Sarkar, Slag eye formation in single and dual bottom purged industrial steelmaking ladles, , 2020, 59(2), 159-168. DOI:10.1080/00084433.2020.1715697.

3. R.Y. Prithvi, Vishnu Teja Mantripragada, Sabita Sarkar, “On Path Oscillation of a Particle Laden Bubble in Stationary Liquid”, Trans Indian Inst Met, 2020, 73(8), 2061–2067. DOI:10.1007/s12666-020-01966-0

4. Pankaj Kumar, Sabita Sarkar, Experimental investigation of liquid disintegration on slotted disc in centrifugal atomization process, Chemical Engineering Research and Design, 2019, 145, 76-84. DOI:10.1016/j.cherd.2019.02.039

5. Vishnu Teja Mantripragada, Prithvi R.Y, Sabita Sarkar. On oscillations of asymmetrically coalescing bubbles, Minerals Engineering, 2019, 132, 76–83. DOI:10.1016/j.mineng.2018.12.002

6. Vishnu Teja Mantripragada, Sabita Sarkar,Wall stresses in dual bottom purged steel making ladles, Chemical Engineering Research and Design, 2018, 139, 335–345. DOI:10.1016/j.cherd.2018.09.036

7. Vishnu Teja Mantripragada, Sabita Sarkar, Prediction of drop size from liquid film thickness during rotary disc atomization process, Chemical Engineering Science, 2017, 158, 227–233. DOI:10.1016/j.ces.2016.10.027

8. Ravindra Dhirhi, Kali Prasad, Ajay Kumar Shukla, Sabita Sarkar, T. Renganathan, S. Pushpavanam, Marutiram Kaza, Experimental study of rotating dry slag granulation unit: Operating regimes, particle size analysis and scale up, Applied Thermal Engineering, 2016, 107, 898–906 DOI:10.1016/j.applthermaleng.2016.07.049

9. R. Y. Prithvi, Sabita Sarkar, Modelling Coalescence of a Particle Laden Bubble with a Bare Bubble in Steel Bath, Trans Indian Inst Met, 2015, 68(Suppl 2):S281–S287. DOI:10.1007/s12666-015-0588-7

10. U. Mme, S. T. Johansen, S. Sarkar, R. Moe, A. Goldszal, H. Holm & Y. Ladam, Flow and heat transfer in pipe caused by localized cold spot, Progress in Computational Fluid Dynamics, An International Journal 2009, 1, 409-416. DOI:10.1504/PCFD.2009.027372

11. S. Sarkar, S. H. L. Kriebitzsch, M.A. van der Hoef and J.A.M. Kuipers, Gas-solid drag force from DNS of binary systems with extreme diameter ratios, Particuology, 2009, 7, 233–237. DOI:10.1016/j.partic.2009.02.002c.2009.02.002

12. S. Sarkar, M. A. van der Hoef, J. A. M. Kuipers, Fluid–particle interaction from lattice Boltzmann simulations for flow through polydisperse random arrays of spheres, Chemical Engineering Science, 2009, 64, 2683 – 2691. DOI:10.1016/j.ces.2009.02.045

13. S. Sarkar and G.S. Gupta, Two-Dimensional Mathematical Modelling of Pack Carburizing Process, Metallurgical and Materials Transactions A, 2008, 39 (10), 2424-2434. DOI:10.1007/s11661-008-9569-3

14. S. Sarkar, G. S. Gupta, S. Kitamura, Prediction of Raceway Shape and Size, ISIJ International, 2007, 47(12), 1738-1744. DOI:10.2355/isijinternational.47.1738

15. V. Singh, G.S. Gupta and S. Sarkar, Study of Gas Cavity Size Hysteresis in a Packed Bed using D.E.M., Chemical Engineering Science, 2007, 62, 6102 - 6111. DOI:10.1016/j.ces.2007.07.002

16. S. Sarkar and G. S. Gupta, Development of Two-Dimensional Mathematical Model for Stress and Velocity Distribution in a Packed Bed, Metallurgical and Materials Transactions, 2007, 38B, 965-975. DOI:10.1007/s11663-007-9101-y

17. V. Singh, G.S. Gupta and S. Sarkar, Modeling of Liquid Flow in a Packed bed in Presence of Gas Flow, Metallurgical and Materials Transactions, 2007, 38B, 401-411. DOI:10.1007/s11663-007-9042-5

18. G. S. Gupta, S. Rajneesh, V. Rudolph, V. Singh, S. Sarkar and J. D. Lister, Mechanics of Raceway Hysteresis in a Packed Bed, Metallurgical and Materials Transactions, 2005, 36B (6), 755-764. DOI:10.1007/s11663-005-0079-z

19. S. Rajneesh, S. Sarkar and G.S. Gupta, Prediction of raceway Size in Blast Furnace from Two Dimensional Experimental Correlations, ISIJ International, 2004, 44 (8), 1298-1307. DOI:10.2355/isijinternational.44.1298

20. S. Sarkar, G. S. Gupta, J. D. Litster, V. Rudolph, E. T. White, and S. K. Choudhury, A Cold Model Study of Raceway Hysteresis, , 2003, 34B (2), 183-191. DOI:10.1007/s11663-003-0005-1

Selected Conference Proceedings

1. R.Y. Prithvi, Vishnu Teja Mantripragada, On Path Oscillation of a Particle Laden Bubble in Stationary Liquid” 2019, 4-5 July, IISc Bangalore, India, pp 130-137.

2. Vishnu Teja Mantripragada, , On modeling of modified single strand slab caster tundish, , 11-13 Dec 2017, IIT Kanpur, India, pp. 259-262.

3. Vishnu Teja Mantripragada,, Study of transient behavior of slag layer in bottom purged ladle: A CFD approach, , 21- 25 May 2017, pp. 145-154, ISBN:

4. Sujay Patil, , Sarbendu Sanyal, Quantitative analysis of separation efficiency of flow control devices in single strand slab caster tundish, , 18-21 October 2017, Bor Lake, Serbia, pp. 294-297, ISBN: 978-86-6305-066-2.

5. R. Y. Prithvi, Sabita Sarkar, Shape oscillations of a particle coated bubble during rise in a liquid column, Asian Journal of Engineering and Applied Technology, 2015, 4(1), pp.39-43, ISSN: 2249-068X

6. S. Sarkar, M. A. van der Hoef, J. A. M. Kuipers, Fluid-particle interaction force for polydisperse system from DNS study, Proceedings of the International conference on advances in theory of ironmaking and steelmaking, Indian Institute of Science, Bangalore, India, 9-11 December 2009, 140-145.

7. S. Sarkar, M.A. van der Hoef and J.A.M. Kuipers, Fluid-particle interaction force for polydisperse systems from lattice Boltzmann simulations, Trondheim, Norway, June 10-12, 2008, CFD08-89, 1-5.

8. U. Mme, S. T. Johansen, S. Sarkar, R. Moe, A. Goldszal, H. Holm & Y. Ladam, Flow and heat transfer in pipe caused by localized cold spot, , Trondheim, Norway, June 10-12, 2008, CFD08-121,1-6.

9. S. Sarkar, G. S. Gupta, Theoretical Study of Stress Distribution under Gas Cross Flow Condition, , February 3-5, 2006, IIT Kharagpur, India, 835-843.

10. G.S. Gupta, S. Sarkar, M.G. Basavaraj and P.D. Patil, Modeling of Raceway Hysteresis, , San Diego, September 23-26, 2001, 161-171.

Patents

1. Lipak Kumar Sahoo, Sabita Sarkar, Jayant Barode, “System and method for producing magnetite from red mud using two stage reactors”, Application Number: 202041017475,April 2020 (filed).

2. Pankaj Kumar and Sabita Sarkar, Atomizer for production of very fine droplet through centrifugal atomization technique and methods thereof, Indian Patent No 201741036717, 2017 (published)

3. Vishnu Teja Mantripragada, Sabita Sarkar, Tundish for better inclusion separation, Indian patent application no: 201741034594, 2017 (published)

Book Chapters

1. Carburizing: Pack

GS Gupta, SS Hosmani, S Sarkar, Encyclopedia of Iron, Steel, and Their Alloys (Online Version), 2016, 643-651. ISBN 9781466511040 - CAT# K14814

2. Process Concept for Scaling-Up and Plant Studies

GS Gupta, S Sarkar, A Chychko, L Teng, M Nzotta, S Seetharaman, Elsevier 3, 2014, 1100-1144. ISBN: 9780080969893