DR. JYOTIRMAY BANERJEE
Assistant Professor
Department of Mechanical
Engineering
S.V. National Institute of Technology
Surat - 395007, Gujarat,
India
Phone: 91-261-2201575 (0)
91-261-2201683 (R)
Fax: 91-0261-2228394
E.mail:
jbaner@med.svnit.ac.in
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| Doctor of Philosophy (Mechanical Engineering) | January 2005 |
Indian Institute of Technology Kanpur, India. |
Ph. D. Thesis: “Czochralski Growth of Oxide Crystals: Numerical Simulation and Experiments”
Thesis supervisor: Dr. K. Muralidhar
The problem involves modeling of fluid flow and heat transfer in a domain consisting of solid, liquid and gas phases separated by
their respective phase boundaries. Since the interfaces separating the different phases are influenced by the flow and thermal
field in the adjacent phases, the interface specific equations needed to be solved simultaneously and iteratively along with
the conservation equations in all phases. The interface in the present formulation is tracked as an (n-1) dimensional entity in
an n-dimensional Euclidian space. Thus the interfaces are surfaces of sharp discontinuity and are followed by assigning a
fixed grid line to them. Grids are regenerated with every new location of the interface using numerically determined coordinate
transformation. The conservation equations for all three phases are jointly represented with the understanding that velocity
is zero in the solid phase. The computations are done in an axi-symmetric configuration. The flow in the liquid phase
involved the effects of Buoyancy, Marangoni and rotation. An equation for conservation of angular momentum is solved
to take care of rotation. A bulk radiation module is incorporated to account for internal emission, absorption and scattering
in the melt as well as the crystal phase. This called for solution of Radiative Transfer Equation (RTE) simultaneously with
the conservation of energy. RTE is solved using Discrete Ordinates method.
Liquid Crystal thermography (LCT) tracers are used to visualize the temperature field in a low Temperature
Czochralski setup prepared in the laboratory. The images captured by a high resolution CCD camera are suitably calibrated
via Hue to obtain the thermal field in the natural, mixed and forced convection regime. The numerical results are validated
with these processed images.
Monograph (Book)
Czochralski Growth of Oxide Crystals: Numerical Simulation and Experiments
By Jyotirmay Banerjee and K.
Muralidhar
Under Contemporary Research In Emerging Science and Technology (CREST) TechScience Press, U.S.A.
Hardcover. 260 pages. © 2007. ISBN: ISBN-10: 0-9717880-4-9 ISBN-13: 978-0-9717880-4-6.
Journal Publications
1. Jyotirmay Banerjee and K. Muralidhar, Role of Internal Radiation during Czochralski Growth of YAG and Nd: YAG crystals,
International Journal of Thermal Sciences (Elsevier Science) Vol. 45, pp. 151-167, (2006).
2. Jyotirmay Banerjee and K. Muralidhar, Simulation of Transport Processes during Czochralski Growth of YAG crystals,
Journal of Crystal Growth (Elsevier Science), Vol. 286, pp.350-364, (2006).
3. Jyotirmay Banerjee, R. Bhardwaj and K. Muralidhar, Experimental Study of Convection in a Model Czochralski Crucible
using Liquid Crystal Thermography, Journal of Visualization (Visualization Society of Japan, IOS press), Vol.9, No.1, pp 111-119 (2006).
4. Amit Kumar, Jyotirmay Banerjee and K. Muralidhar, Thermal Modeling of Crystal Growth by the Czochralski Method Including
Radius Control, Journal of Scientific and Industrial Research (CSIR), Vol. 61, pp. 607-616(2002).
5. Rajneesh Bhardwaj, Jyotirmay Banerjee and K. Muralidhar, Effect of Radiation Losses in the Growth of Optical Crystals by the
Czochralski Process, Journal of Scientific and Industrial Research (CSIR), Vol. 62, pp. 1164-1175 (2003)
Conference Proceedings
6. Jyotirmay Banerjee and S. A. Channiwala, BIG-STIG a Potential Alternative for Cogeneration in Sugar Industry- A Case Study,
XXIIIth Congress of International Society of Sugarcane Technologists, New Delhi, February 1999.
7. Jyotirmay Banerjee and K. Muralidhar, Numerical Simulation of Melt Convection in Crystal Growth by the Czochralski Method,
IInd International and 29th National Conference on Fluid Mechanics and Fluid Power, IIT Rourkey, December 2002.
8. Jyotirmay Banerjee and K. Muralidhar, Interaction of Buoyancy, Thermocapillarity and Crystal Rotation on Melt-Crystal Interface
Shape during Czochralski Growth of Oxide Crystals, VIth ISHMT-ASME Heat and Mass Transfer Conference and 17th National
Heat and Mass Transfer Conference,IGCAR, Kalpakkam, January 2004.
9. Jyotirmay Banerjee and K. Muralidhar, Solutal Segregation of Nd Dopants during the Czochralski Growth of Nd: YAG crystals,
VIIth ISHMT-ASME Heat and Mass Transfer Conference and 18th National Heat and Mass Transfer Conference, IIT Guwahati,
January 2006.
10. A. D. Parekh, Jyotirmay Banerjee, M.B. Maisuria and Vimal Patel, Heat Transfer Augmentation using fins of various cross section
under steady state, (IMECE2006) 2006 ASME International Mechanical Engineering Congress and Exposition, Chicago, Illinois, USA,
November 2006.
11. Rana Dharmesh and Jyotirmay Banerjee, (NCFMFP2006), Numerical Analysis of Laminar Mixed Convection Heat Transfer in a \
backward facing step channel with baffles mounted on the wall, 33rd National and 3rd International Conference on Fluid Mechanics
and Fluid Power, IIT Bombay, December 7-9 2006.
12. G. S. Rao and Jyotirmay Banerjee, “Stability Analysis of Newtonian Fluid Flow", International conference on "Recent
Trends in Mechanical Engineeering (ICRTME-2007), Ujjain Engineering College,Ujjain October4 -6, 2007.
13. Hemant B. Mehta and Jyotirmay Banerjee, “Coupled Conduction-Radiation Heat Transfer Analysis in Participating Media”
International Conference on Emerging Technologies and Applications in Engineering, Technology and Sciences, Rajkot, 13-14,
January 2008.
14. Jyotirmay Banerjee and S. A. Channiwala, Evaluation of overall Efficiency of Energy Utilization in Sugar Industry- A case Study,
45th DSTA Convention, Pune, September 1996.
15. Rupesh D. Shah and Jyotirmay Banerjee, Three-dimensional Near-Field Flow Analysis of a Car for Drag Reduction,
National Conference on Advances in Mechanical Engineering, Jamia Milia Islamia, New Delhi, January 2006.
16. G. Srinivas Rao and Jyotirmay Banerjee, Experimental and Numerical Simulation of Flow Over a NACA 0018 Airfoil,
National Conference on Applications of Advanced Quality Methods in Engineering And Technology (AAQMENT-2006), Erode,
Tamil Nadu, February 2006.
17. A.D. Parekh and Jyotirmay Banerjee, Performance Evaluation of an Axial Flow Fan National Conference on “Advances in
Mechanical Engineering, Kota, Rajasthan, March 2006.
18. Hemant B. Mehta and Jyotirmay Banerjee, “Analysis of Coupled Conductive-Radiative Heat Transfer in Presence of
Participating Media”, Indian Institute of Chemical Engineers (CHEMCON-2006), 27-30 December 2006, Ankleshwar
Regional Center supported by Regional Centers & Chemical Engineering Institutes of Gujarat.
19. Ashwin Dobaria and Jyotirmay Banerjee, “Analysis of Heat Transfer augmentation and Pressure Penalty by varying the
geometry and Orientation of Rib Tabulators mounted on Solid Surface”, CHEMCON2006, December 2006.
20. G. S. Rao and Jyotirmay Banerjee, "Stability Analysis for Thermal Convection with Temperature Dependent
Material Properties" Natioanl Conference on "Fluid Mechanics and Fluid Power (FMFP)" organised from
December
10-12,2007, Birla Institute of Technology, Mesra, Ranchi.
21. M. J. Vaze and Jyotirmay Banerjee, “CFD Analysis Of Two-Phase Flow Through Inclined Pipe”, 34th National Conference
on Fluid Mechanics and Fluid Power, Birla Inst. of Tech., Ranchi, Dec 2007.
22. Hemant B. Mehta and Jyotirmay Banerjee, “Discrete Ordinates Solution of Radiative Transport Equation in Absorbing,
Emitting, and Scattering Participating Media”, National Conference on Emerging Trends in Mechanical Engineering (ETME-2007),
S. V. National Institute of Technology, Surat, Gujarat, June 2007.
23. M. J. Vaze and Jyotirmay Banerjee, CFD Analysis of Stratified Two-phase flow through circular pipes, Emerging Trends in
Mechanical Engineering (ETME-2007), SVNIT Surat, June 2007.
24. G. S. Rao and Jyotirmay Banerjee, Stability Analysis of Thermal Convection in ViscoelasticFluids" presented at the 19th
National and 8th ISHMT-ASME Heat and Mass Transfer Conference" JNTU College of Engineering, Hyderabad, Jan 3-5, 2008,
25. M. J. Vaze and Jyotirmay Banerjee, Numerical Simulation of Air-Water Intermittent Type Two-Phase Flow, National Conference
on Hydraulics and Water Resources (HYDRO2007), SVNIT, Surat, Dec 2007.
26. M. J. Vaze and Jyotirmay Banerjee, CFD Analysis of Two-phase flow through pipes and square duct, 19th National &
8 th ISHMT-ASME, JNTU, Hyderabad, Jan 2008.
Expert Lectures Delivered
1. Energy Conservation in Sugar Industries, Seminar on “Energy Auditing Conservation and Prevention of Pilferages”,
Dept. of Electrical Engg. , SVRCET, Surat, 6th March, 1999.
2. Estimation of Global Radiation using Artificial Neural Network, Summer school on “Advances in Solar Energy”,
Dept. of Mechanical Engg. , SVRCET, Surat, 3rd July, 2000
3. Control Volume Formulation Applied to Flat Plate Collector, Summer school on “Advances in Solar Energy”,
Dept. of Mechanical Engg. , SVRCET, Surat, 3rdJuly, 2000.
4. Concentrating Collectors, Summer school on “Advances in Solar Energy”, Dept. of Mechanical Engg.,
SVRCET, Surat, 4th July, 2000.
5. Liquid Crystal Thermography, A Specialized Workshop on Measurement Techniques in Turbomachines,
Dept. of Mechanical Engg. , SVRCET, Surat, 24th July, 2005.
6. Introduction to Computational Fluid Dynamics, Three Day Workshop on ”Introduction to Computational
Fluid Dynamics”, SVNIT Surat, 10th May 2006.
7. Pressure and Density Based CFD Algorithms, Three Day Workshop on ”Introduction to Computational
Fluid Dynamics”, SVNIT Surat, 11th May 2006.
8. Basics of Computational Fluid Dynamics, N.G. Patel Polytechnic, Bardoli, 20th July 2006,
PG Thesis Guided
1. Ms. Purnima Patel, Energy and Exergy Analysis of a Thermal Power Plant, 1999-2000
2. Mr. Ashok D Parekh, Energy and Exergy Analysis of a Sugar Industry, 2000-2001
3. Mr. Dharmesh Rana, Development of a Stream function-Vorticity based solver for two-dimensional incompressible flows, 2005-2006
4. Mr. Hemant B. Mehta, Coupled Conduction-Radiation Heat Transfer Analysis through participating medium, 2005-2006.
5. Mr. Ashwin Dobaria, Analysis of Heat Transfer augmentation and Pressure Penalty by varying the geometry and Orientation of Rib
Tabulators mounted on Solid Surface, 2005-2006.
6. Mr. Santosh Prasad, Development of an Semi-explicit Finite Volume Solver in Cartesian geometry : Application to nanofluids, 2006-2007.
7. Mr. G. S. Rao, Stability analysis of Newtonian and non-Newtonian Flow and Heat Transfer, 2006-2007.
8. Mr. Sailesh Kumar, Development of an Finite Volume Solver for Flow and Heat Transfer in a Complex Geometry: Application to nanofluids,
2007-2008 (ongoing).
9. Mr. Sumit Rathod, Inverse Design of Mixed Flow Compressor, 2007-2008.(ongoing)
Ph. D students (ongoing)
1. Mr. Mahesh Vaze, Numerical and Experimental Analysis of Air-water Two Phase Flow, July 2006 onwards
2. Mr. Rupesh D. Shah, Numerical and Experimental Visualization of Gas Turbine Combustion chamber, July 2007 onwards
3. Mr. Manish Rathod, Use of phase change materials in automobile radiators: a numerical and experimental analysis, Dec.2007 onwards
4. Mr. Amit Patel, Analysis of Coupled conduction-convection radiation in a non-gray particiapting medium, July 2007 onwards
1. Computational Fluid Flow and Heat Transfer
2. Multiphase Flow and phase change applications
3. Turbomachine
1. Advanced Fluid Dynamics
2. Computational Fluid Dynamics
3. Basic Course in Fluid Mechanics
4. Energy Systems