Ritwik Maiti | Mechanical Engineering | Best Researcher Award

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Dr. Ritwik Maiti | Mechanical Engineering | Best Researcher Award

Assistant Professor at Birla Institute of Technology Mesra, India

Summary:

Dr. Ritwik Maiti is an accomplished researcher in the field of fluid dynamics and granular flow, with a particular emphasis on the behavior of granular materials in various contexts such as silos, open channels, and underground cavities. His work has contributed significantly to understanding the flow of granular media in natural and industrial processes. Dr. Maiti has held prestigious research positions at the National University of Singapore and the University of Sheffield, where he worked on projects ranging from wind-tunnel tests to flow modeling in porous media. He is currently contributing to the academic and research community at Birla Institute of Technology Mesra, where he continues his innovative research on granular flows and their interactions with fluid dynamics.

Professional Profile:

👩‍🎓Education:

Dr. Ritwik Maiti is an Assistant Professor in the Department of Mechanical Engineering at Birla Institute of Technology, Mesra, Ranchi. He earned his Ph.D. in Mechanical Engineering from the Indian Institute of Technology Kharagpur (2011–2017), where his research focused on the dynamics of dense granular flows through silos, closed channels, and open channels. Dr. Maiti holds a Master of Engineering (M.E.) in Heat Power Engineering from Jadavpur University, Kolkata (2009–2011), and a Bachelor of Technology (B.Tech) in Mechanical Engineering from Kalyani Government Engineering College, West Bengal (2008).

🏢 Professional Experience:

Dr. Maiti has extensive research experience in both mechanical and civil engineering. From 2018 to 2021, he was a Research Fellow with the Fluid Mechanics Research Group at the National University of Singapore, where he worked on projects related to wind-tree interaction and the minimization of granular mixture segregation. Prior to this, he was a Research Associate at the University of Sheffield (2017–2018), where he focused on modeling flow through porous granular media as part of the Geotechnical Engineering Research Group. His professional expertise includes the design and development of experimental fluid flow facilities and the handling of advanced equipment such as high-speed cameras, particle image velocimetry, and particle analyzers.

Research Interests:

Dr. Maiti’s research interests lie at the intersection of fluid mechanics and granular flow. His areas of focus include:

  • Experimental Fluid Dynamics
  • Granular Flow Dynamics
  • Geophysical Flows and Avalanches
  • Granular Mixing and Segregation
  • Fluid-Structure Interaction
  • Impact Crater Analysis
  • Underground Cavity Collapse
  • Multiphase Flows
  • Discrete Element Model (DEM)
  • Computational Fluid Dynamics (CFD) and CFD-DEM Coupling

He is also skilled in high-speed photography, image processing, and the use of software such as Matlab, Autocad, and LIGGGHTS for simulation and analysis.

Author Metrics:

Dr. Maiti has published numerous articles in international journals and conferences, including:

  • 10 publications in top-tier journals such as Physics of Fluids, Powder Technology, and AIChE Journal.
  • Contributions to leading conferences such as the International Conference on Fluid Mechanics and Fluid Power and the International Conference on Multiphase Flow.
  • A book chapter published by Springer in 2017.
  • Several research papers currently under review in journals like Powder Technology and Ocean Engineering.

Dr. Maiti’s research on granular dynamics has garnered significant attention in his field, contributing valuable insights into both theoretical models and practical applications.

Top Noted Publication:

Experiments on Eccentric Granular Discharge from a Quasi-Two-Dimensional Silo

  • Authors: R. Maiti, G. Das, P.K. Das
  • Journal: Powder Technology
  • Volume: 301
  • Pages: 1054-1066
  • Year: 2016
  • Citations: 35
  • Summary: This study presents experimental investigations on granular discharge from a quasi-two-dimensional silo with an eccentric outlet. The paper discusses the flow behavior, discharge rates, and the formation of patterns in the granular material as it exits the silo. The experiments provide a detailed understanding of the flow field dynamics during eccentric discharge.

Granular Drainage from a Quasi-2D Rectangular Silo through Two Orifices Symmetrically and Asymmetrically Placed at the Bottom

  • Authors: R. Maiti, G. Das, P.K. Das
  • Journal: Physics of Fluids
  • Volume: 29 (10)
  • Year: 2017
  • Citations: 25
  • Summary: This research explores the granular flow through a rectangular silo with two bottom orifices, placed both symmetrically and asymmetrically. The work examines how different placement configurations of the orifices affect the flow and drainage dynamics of granular materials, contributing valuable insights into granular discharge mechanics.

Flow Field During Eccentric Discharge from Quasi-Two-Dimensional Silos—Extension of the Kinematic Model with Validation

  • Authors: R. Maiti, S. Meena, P.K. Das, G. Das
  • Journal: AIChE Journal
  • Volume: 62 (5)
  • Pages: 1439-1453
  • Year: 2016
  • Citations: 19
  • Summary: This paper extends a kinematic model to describe the flow field during eccentric discharge from a quasi-2D silo. The study provides experimental validation of the model and offers insights into the flow patterns and velocity fields of granular materials, expanding the understanding of discharge processes in industrial and natural granular systems.

Cracking of Tar by Steam Reforming and Hydrogenation: An Equilibrium Model Development

  • Authors: R. Maiti, S. Ghosh, S. De
  • Journal: Biomass Conversion and Biorefinery
  • Volume: 3
  • Pages: 103-111
  • Year: 2013
  • Citations: 6
  • Summary: This paper focuses on developing an equilibrium model for tar cracking using steam reforming and hydrogenation. The study addresses the challenges associated with tar removal in biomass gasification and proposes a model to predict the outcomes of chemical reactions involved in the process.

Self-Organization of Granular Flow by Basal Friction Variation: Natural Jump, Moving Bore, and Flying Avalanche

  • Authors: R. Maiti, G. Das, P.K. Das
  • Journal: AIChE Journal
  • Volume: 69 (1)
  • Article: e17943
  • Year: 2023
  • Citations: 2
  • Summary: This recent study investigates the self-organization phenomena in granular flows due to variations in basal friction. The paper describes natural jumps, moving bores, and flying avalanches in granular media, providing key insights into the mechanics of granular flow and segregation.

Conclusion:

Dr. Ritwik Maiti’s contributions to fluid dynamics and granular flow research, particularly in areas like silo flows and porous media, make him a strong candidate for the Best Researcher Award. His published work demonstrates both depth and innovation in key fields of mechanical engineering, and his international experience enhances his profile. While expanding his research into more applied fields and taking on greater leadership roles could strengthen his application, his current contributions to science are exceptional, positioning him well for recognition in the field of mechanical engineering research.

 

Debashis Mohanty | Fluid Dynamics | Best Researcher Award

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Mr. Debashis Mohanty, Fluid Dynamics, Best Researcher Award

Debashis Mohanty at C.V. Raman Global University, India

Summary:

Debashis Mohanty is a mathematician and researcher based in Bhubaneswar, Odisha, India, currently affiliated with the Department of Mathematics at C.V. Raman Global University. He has an impressive academic track record, culminating in a Ph.D. in Mathematics with a focus on heat and mass transfer in hybrid nanofluids. His research addresses critical problems in fluid dynamics and thermal systems, aiming to advance the understanding and efficiency of these processes. Mr. Mohanty’s dedication to mathematics and his innovative research approach highlight his significant contributions to the field.

Professional Profile:

👩‍🎓Education:

Debashis Mohanty has a robust academic background in mathematics, consistently demonstrating academic excellence throughout his educational journey. He completed his 10th standard at B.S.E., Odisha in 2013, achieving 70.50% and securing a first division with a focus on Mathematics, English, Science, and Social Science. In 2015, he completed his higher secondary education at C.H.S.E., Odisha, scoring 68.50% in Mathematics, Physics, Chemistry, and Biology, again securing a first division.

He pursued his Bachelor of Science (Honors) in Mathematics at Utkal University, Odisha, graduating in 2018 with a commendable 71.78% and a first division. Advancing his studies further, he obtained a Master of Science in Applied Mathematics and Computing from C.V. Raman Global University, Odisha in 2021, with an impressive 77.60% and a first division.

Debashis Mohanty has recently submitted his Ph.D. thesis titled “Heat and Mass Transfer Analysis on Hybrid Nanofluid Flow with Interfacial Nanolayer Thickness” at C.V. Raman Global University, Odisha, and is awaiting the final conferral of his doctorate degree in 2024.

Professional Experience:

Debashis Mohanty has been actively involved in the academic and research community at C.V. Raman Global University. His professional experience encompasses both teaching and conducting research in advanced mathematical concepts and their practical applications. His work primarily focuses on fluid dynamics, heat transfer, and mathematical modeling, contributing significantly to the understanding and development of these fields.

Research Interest:

Debashis Mohanty’s research interests are centered around fluid dynamics and heat transfer, with specific focus areas including:

Hybrid nanofluid flow through porous media with the impact of interfacial nanolayer.

Darcy-Forchheimer flow with thermal impact.

Heat transfer and mass transfer in nanofluids and hybrid nanofluids.

Marangoni convection and stagnation point flow.

Newtonian and non-Newtonian fluids.

Heat and mass transfer problems.

Mathematical modeling.

Flows through porous media.

Publications Top Noted: 

Artificial intelligence approach to estimate discharge of drip tape irrigation based on temperature and pressure

  • Authors: A. Seyedzadeh, S. Maroufpoor, E. Maroufpoor, J. Shiri, O. Bozorg-Haddad, …
  • Journal: Agricultural Water Management
  • Volume: 228
  • Article: 105905
  • Citations: 66
  • Year: 2020

Development of an analytical method for estimating Manning’s coefficient of roughness for border irrigation

  • Authors: A. Seyedzadeh, A. Panahi, E. Maroufpoor, V.P. Singh
  • Journal: Irrigation Science
  • Volume: 37
  • Pages: 523-531
  • Citations: 19
  • Year: 2019

Developing a novel method for estimating parameters of Kostiakov–Lewis infiltration equation

  • Authors: A. Seyedzadeh, A. Panahi, E. Maroufpoor, V.P. Singh, B. Maheshwari
  • Journal: Irrigation Science
  • Volume: 38
  • Pages: 189-198
  • Citations: 15
  • Year: 2020

A new analytical method for derivation of infiltration parameters

  • Authors: A. Seyedzadeh, A. Panahi, E. Maroufpoor
  • Journal: Irrigation Science
  • Volume: 38
  • Pages: 449-460
  • Citations: 14
  • Year: 2020

Irrigation management evaluation of multiple irrigation methods using performance indicators

  • Authors: A. Seyedzadeh, P. Khazaee, A. Siosemardeh, E. Maroufpoor
  • Journal: ISH Journal of Hydraulic Engineering
  • Volume: 28
  • Issue: 3
  • Pages: 303-312
  • Citations: 10
  • Year: 2022