-
Aniket S. Ambekar, Christoph Schwarzmeier, Ulrich Rüde,
Vivek V. Buwa, 2022, Particle-Resolved Turbulent Flow in
a Packed Bed: RANS, LES and DNS Simulations, AIChE
Journal, in press.
-
Aniket S. Ambekar, Sujay Mondal and Vivek V. Buwa, 2021,
Pore-resolved volume-of-fluid simulations of two-phase
flow in porous media: pore-scale flow mechanisms and
regime map, Physics of Fluids, 33, 102119.
-
Brajesh K. Singh, Shantanu Roy, Vivek V. Buwa, 2021,
Eulerian Simulations of Bubbling Behavior in a Gas-Solid
Fluidized Bed: Role of Solid Frictional Viscosity,
Industrial & Engineering Chemistry, 60, 17677.
-
Sirisha Parvathaneni, Vivek V. Buwa, 2021, Eulerian
Multifluid Simulations of Segregation and Mixing of
Binary Gas-Solids Flow of Particles with Different
Densities, Chemical Engineering Science, 245, 116901.
-
Ekta Jain, Madhusudan Sau , Vivek V. Buwa, 2021,
Eulerian Simulations of Liquid Distribution Generated by
Chimney and Bubble Cap Distributors,
Chemical
Engineering Journal, Chemical Engineering Journal, 421,
127799.
-
Aniket S. Ambekar, Padmaja Mattey and Vivek V. Buwa,
2021, Pore-Resolved Two-Phase Flow in a Pseudo-3D Porous
Medium: Measurements and Volume-of-Fluid Simulations,
Chemical Engineering Science, 230, 116128 .
-
Abhijeet H. Thaker and Vivek V. Buwa, 2020, Separation
of Liquid-Liquid Dispersion in a Batch Settler: CFD-PBM
Simulations Incorporating Interfacial Coalescence,
AIChE
Journal, 66(11), https://doi.org/10.1002/aic.16983.
-
Sirisha Parvathaneni, Vivek V. Buwa, 2020, Role of
Bubbling Behaviour in Segregation and Mixing of Binary
Gas-Solids Flow of Particles with Different Density,
Powder Technology,
372, 178-191 .
-
Karthik G. M. and Vivek V. Buwa, 2020, A Computational
Approach for Selection of Optimal Catalyst Shape for
Solid-Catalyzed Gas-Phase Reactions,
Reaction Chemistry and
Engineering, 5, 163-182.
-
Brajesh K. Singh, Shantanu Roy, Vivek V. Buwa, 2020,
Bubbling/Slugging Flow Behavior in a Cylindrical
Fluidized Bed: ECT Measurements and Two-Fluid
Simulations, Chemical
Engineering Journal, 383, 123120.
-
Sahil V. Bhujbal, Abhijeet H. Thaker and Vivek V. Buwa,
2020, Effects of Sloshing Gas–Liquid Interface on
Dynamics of Meandering Bubble Plumes and Mixing in a
Shallow Vessel: PIV and LIF Measurements,
Chemical Engineering Journal,
386, 122036.
-
Karthik G. M., Abhijeet H. Thaker, Vivek V. Buwa, 2020
Particle-Resolved Simulations of Catalytic Fixed Bed
Reactors: Comparison of Turbulence Models, LES and PIV
Measurements, Powder
Technology, 361, 474-489.
-
Abhijeet H. Thaker and Vivek V. Buwa, "Separation
of Liquid-Liquid Dispersion in a Batch Settler: CFD-PBM
Simulations Incorporating Interfacial Coalescence",
AIChE journal, Accepted for publication.
-
Sirisha Parvathaneni and Vivek V. Buwa, "Role of
Bubbling Behaviour
in Segregation and Mixing of Binary Gas-Solids Flow of
Particles with Different Density", 2020, Powder
Technology, 372, 178-191.
-
Karthik G. M, and Vivek V. Buwa, "Structure-Resolved CFD
Simulations of Different Catalytic Structures in a
Packed Bed", 2019,
Industrial and Engineering Chemistry Research,
58, 22363−22375.
-
Brajesh K. Singh Shantanu Roy, Vivek V. Buwa, "Bubbling/slugging
flow behavior in a cylindrical fluidized bed: ECT
measurements and two-fluid simulations", 2020,
Chemical Engineering Journal, 383,
123120.
-
Brajesh K. Singh Shantanu Roy, Vivek V. Buwa, "Dynamics
of Segregation and Fluidization of Binary Mixtures in a
Cylindrical Fluidized Bed", 2019, AIChE journal,
65, 1-15.
-
Karthik G. M., Abhijeet H. Thaker, Vivek V. Buwa,
"Particle-Resolved Simulations of Catalytic Fixed Bed
Reactors: Comparison of Turbulence Models, LES and PIV
Measurements", 2020, Powder Technology,
361, 474-489.
-
Abhijeet H. Thaker, Sahil V. Bhujbal, and Vivek V. Buwa.
"Effects of Sloshing Gas–Liquid Interface on Dynamics of
Meandering Bubble Plumes and Mixing in a Shallow Vessel:
PIV and PLIF Measurements", 2019, Chemical
Engineering Journal,
122036.
-
Karthik G. M. and Vivek V. Buwa, "Effect
of Particle Shape on Catalyst Deactivation Using
Particle-Resolved CFD Simulations", 2018,
Chemical Engineering Journal (ISCRE 25 special
issue), 377,
120164.
- Abhijeet H. Thaker, Karthik G. M., Vivek V. Buwa, "PIV
Measurements and CFD Simulations of Particle-Scale Flow
Distribution in a Packed Bed", 2019, Chemical
Engineering Journal, 374, 189-200.
-
Abhijeet H. Thaker and Vivek V. Buwa,
"Experimental
Investigations of Interfacial and Binary
Coalescence of Multi–layered Drops", 2019,
Industrial and Engineering Chemistry Research,
Accepted for publication.
-
Karthik G. M. and Vivek V. Buwa, "Effect
of Particle Shape on Catalyst Deactivation Using Particle-Resolved
CFD Simulations", 2018, Chemical Engineering Journal
(ISCRE 25 special issue), In press.
- Brajesh
K. Singh, Ekta Jain and Vivek V. Buwa, "Feasibility of
Electrical Resistance Tomography for Measurements of
Liquid Holdup Distribution in a Trickle Bed Reactor",
2019, Chemical Engineering Journal, 358, 564-579.
-
Abhijeet H. Thaker, Mayur Darekar, K. K. Singh and Vivek V.
Buwa, "Experimental Investigations of Liquid–Liquid
Disengagement in a Continuous Gravity Settler", 2018, Chem. Eng. Res. Des., 139, 174-187.
-
Karthik
G. M. and Vivek V. Buwa,
"Particle-resolved Simulations of Methane Steam Reforming in
Multi-layered Packed Beds", 2018, AIChE
Journal,
64, 4162-4176.
- David I. A. Dhanraj and Vivek V. Buwa,
2018, “Effect of Capillary Pressure Force on Local Liquid
Distribution in a Trickle Bed”, Chemical Engineering Science
, 191, 115-133.
- Abdul Quiyoom, S.K. Ajmani and
Vivek V. Buwa, 2018, “Optimization of Bottom Tuyere
Configuration for BOF Steelmaking through Experiments and CFD
Simulations”, Chemical Engineering
Journal,
346, 127-142.
- V.M.Rajesh and Vivek V. Buwa,
2018, “Volume-of-Fluid Simulations of Gas-Liquid-Liquid Flows in Microchannels”,
Chemical Engineering Journal,
345, 688-705.
- Saroj K. Panda and Vivek V. Buwa,
2017, “Optimization of Geometry and Internals of a Continuous
Gravity Settler for Liquid-Liquid Separation”,
Industrial & Engineering Chemistry Research, 56
(46), 13929–13944. .
- Parul Tyagi and Vivek V. Buwa, 2017,
"Dense Gas-Liquid-Solid Flow in a Slurry Bubble Column:
Measurements of Dynamic Characteristics, Gas Volume Fraction and
Bubble Size Distribution, Chemical Engineering Science,
173, 346–362.
- Abdul Quiyoom,
Ravi Golani, Vikas Singh and Vivek V. Buwa, "Effect of Differential Flow
Schemes on Gas-Liquid Flow and Liquid Phase Mixing in a Basic Oxygen Furnace
(BOF)", 2017, Chemical Engineering Science (GLS-13 Special issue),
170, 777–789.
- Abdul Quiyoom,
S.K. Ajmani and Vivek V. Buwa, "Role of Free Surface on Gas-Induced Liquid
Mixing in a Shallow Vessel" 2017, AIChE Journal, 63(8),
3582-3598.
- Saroj K. Panda, K. K. Singh,
K. T. Shenoy and Vivek V. Buwa, 2017, "Numerical Simulations of
Liquid-Liquid Disengagement in a Continuous Gravity Settler using OpenFOAM
and Experimental Verification", Chemical Engineering Journal, 310, 120-133
- Brajesh
Kumar Singh, Abdul Quiyoom and Vivek V. Buwa, 2017, "Dynamics of Gas-Liquid
Flow in a Cylindrical Bubble Column: Comparison of Electrical Resistance
Tomography and Voidage Probe Measurements", Chemical Engineering Science,
158, 124-139
- Parul
Tyagi and Vivek V. Buwa, "Experimental Characterization of Dense Gas-Liquid
Flow in a Bubble Column using Voidage Probes", 2017, Chemical Engineering
Journal, 308, 912-928
- Karthik
G. M. and Vivek V. Buwa, 2017, "Effect of Particle Shape on Fluid Flow and
Heat Transfer for Methane Steam Reforming Reactions in a Packed Bed",
AIChE
Journal, 63(1), 366-377
- Arpit
Jindal and Vivek V. Buwa, 2017, "Effect of Bed Characteristics on Local
Liquid Spreading in a Trickle Bed", AIChE Journal, 63(1), 347-357
- Tripathi R. G. and
Buwa, V. V., 2015, "Numerical Simulations of Gas-Liquid Boiling Flows using
OpenFOAM", Procedia IUTAM, 15, 178–185
- Quiyoom,
A.; Buwa, V. V. and Ajmani, S. K., 2016, " Euler-Lagrange Simulations of
Gas-Liquid Flow in a Basic Oxygen Furnace and Experimental Verification”,
Fluid Mechanics and Fluid Power – Contemporary Research Proceedings of the
5th International and 41st National Conference on FMFP 2014 (Editors: Saha,
A.K., Das, D., Srivastava, R., Panigrahi, P.K., Muralidhar, K.), Springer
India
- Rajesh, V. M., Buwa,
V. V., 2012, “Experimental characterization of gas-liquid-liquid flows in
T-junction microchannels”, Chemical Engineering Journal, 207-208, 832-844
- Donath,
S., Mecke, K., Rabha, S. S., Buwa, V. V., Rüde, U., 2010,
“Verification of Surface Tension in the Parallel Free Surface Lattice
Boltzmann Method in waLBerla”, Computer & Fluids, 45, 177-186
- Raj, R., Mathur, N. and
Buwa, V. V., 2010, “Numerical Simulations of Liquid-Liquid Flows in
Microchannels”, Industrial and Engineering Chemistry Research, 49 (21),
10606–10614
- Rabha, S. and Buwa, V. V.,
2010, “Experimental investigations of rise behavior of mono-dispersed/
poly-dispersed bubbly flows in quiescent liquids”, Industrial and
Engineering Chemistry Research, 49(21), 10615–10626
- Lunkad, S. F., Maiti, R.
N., Buwa, V. V. and Nigam, K.D.P., 2010, Numerical study of drop spreading
over saturated pores, Canadian Journal of Chemical Engineering, 88
(4), 661-670
- Rabha, S.
and Buwa, V. V., 2010, “Volume-of-Fluid (VOF) Simulations of Rise of
Single/Multiple Bubbles in sheared liquid”, Chemical Engineering Science,
65(1), 527-537
- Goel, D.
and Buwa, V. V., 2009, “Numerical Simulations of Bubble Formation and
Rise in Micro-Channels”, Industrial and Engineering Chemistry Research,
48, 8109–8120
- Lunkad, S.
F., Buwa, V. V. and Nigam, K. D. P., 2007, “Numerical Simulations of
Drop Spreading on Horizontal and Inclined Surfaces: Dynamic Contact Angle
Approach”, Chemical Engineering Science, 62, 7214-7224
- Buwa,
V. V., Gerlach, D., Durst F. and E. Schluecker, 2007, “Numerical simulations of
bubble formation on submerged orifices: Period-1 and period-2 bubbling
regimes”, Chemical Engineering Science, 62, 7119-7132
- Badam V.
K., Buwa, V. and Durst F., 2007, “Experimental investigations on
regimes of bubble formation on submerged orifices under constant flow
conditions”, Canadian Journal of Chemical Engineering, 85, 257-267
- Gerlach,
D., Alleborn, N., Buwa, V., and Durst F., 2007, “Numerical
simulations of periodic bubble formation at submerged orifices under
constant inflow conditions”, Chemical Engineering Science, 62,
2109-2125
- Dewan, A.,
Buwa, V. and Durst, F., 2006, “Performance optimization of a grid
disc impeller for mixing of single-phase flow in a stirred vessel”, Chemical Engineering Research Design, 84(A8), 691-702
- Buwa,
V.,Dewan, A., Nassar, A. and Durst, F., 2006, “Fluid dynamics and mixing of
single phase flow in a with a grid disc impeller: Experimental and numerical
investigations”, Chemical Engineering Science, 61, 2815-2822
- Buwa,
V. V.,Deo, D. S. and Ranade, V. V., 2006, “Modeling of gas-liquid flows in bubble
columns: Experiments vs. Eulerian-Eulerian vs. Eulerian-Lagrangian
simulations”, International Journal of Multiphase Flow, 32, 864-885
- Buwa,
V. V. and Ranade, V. V., 2005, “Characterization of gas-liquid flows in
rectangular bubble columns using conductivity probes”, Chemical
Engineering Communications, 192, 1129-1150
- Buwa,
V. V. and Ranade, V. V., 2004, “Characterization of dynamics of gas-liquid flows
in rectangular bubble columns”, A.I.Ch.E. Journal, 50, 2394-2407
- Rampure,
M. R., Buwa, V. V. and Ranade V. V., 2003, “Modeling of
gas-liquid/gas-liquid-solid flows in bubble column reactors”, Canadian
Journal of Chemical Engineering, 81, 692-706
- Buwa,
V. V. and Ranade, V. V., 2003, “Mixing in bubble columns reactors: Role of
unsteady flow structures”, Canadian Journal of Chemical Engineering,
81, 402-411
- Buwa,
V. V. and Ranade, V. V., 2003, “Mixing in bubble columns reactors: Role of
unsteady flow structures”, Canadian Journal of Chemical Engineering,
81, 402-411
- Buwa,
V. V. and Ranade, V. V., 2002, “Dynamics of gas-liquid flows in
rectangular bubble columns: Experiments and single/multi-group simulations”,
Chemical Engineering Science, 57, 4715-4736
- Deshpande,
R. M., Buwa, V. V., Rode, C. V., Chaudhari, R. V. and Mills, P. L.,
2002, “Tailoring of activity and selectivity using bimetallic catalyst in
hydrogenation of succinic acid”, Catalysis Communications, 3,
269-274
- Buwa,
V. V., Lele, A. K., Badiger, M. V., 1996, “Gel-Based Separation of an o-Toluidine-Water
Emulsion”, Industrial and Engineering Chemistry Research, 35;
4182-4184
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