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.

 

Rasool Mohsenzadeh | Mechanical Engineering | Best Researcher Award

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Assist Prof Dr. Rasool Mohsenzadeh, Mechanical Engineering, Best Researcher Award

Doctorate at Department of Mechanical Engineering, Iran

Summary:

Assistant Professor Dr. Rasool Mohsenzadeh is an accomplished researcher and educator in the field of mechanical engineering. He obtained his Ph.D. and M.S. degrees from Tabriz University, specializing in Mechanical Engineering, with a focus on nanocomposite materials and gear performance. Dr. Mohsenzadeh’s research interests lie in tribology, finite element analysis, and the mechanical behavior of polymer-based nanocomposites. He has published several articles in reputable journals, contributing significantly to the understanding of nanocomposite gear performance and material characterization. Alongside his research endeavors, Dr. Mohsenzadeh has extensive teaching experience, having instructed various courses in mechanical engineering at Technical and Vocational University in Tabriz. He is committed to advancing knowledge in his field and mentoring the next generation of engineers.

Professional Profile:

Scopus Profile

Google Scholar Profile

👩‍🎓Education & Qualification:

Ph.D. in Mechanical Engineering from Tabriz University, awarded on September 5, 2021. His dissertation focused on the “Wear, life, and failure behavior of polyacetal-carbon black-calcium carbonate nanocomposite gears” under the supervision of Dr. Karim Shelesh-Nezhad.

M.S. in Mechanical Engineering from Tabriz University, completed in 2012. His master’s thesis explored the “Wear, life, and failure behavior of polyacetal-carbon black-calcium carbonate nanocomposite gears,” also supervised by Dr. Karim Shelesh-Nezhad.

B.S. in Electrical Engineering and Mechanical Engineering from Technical and Vocational University, earned in 2008.

Dr. Rasool Mohsenzadeh’s research interests and professional experience are not provided in the provided information.

Professional Experience:         

Dr. Rasool Mohsenzadeh has amassed a wealth of experience in academia and research, contributing significantly to the field of mechanical engineering. His professional journey includes:

Research Project at Technical and Vocational University, 2022:

  • Focus: Improving the impact resistance and UV resistance of the bumper bracket.

Research Project at Khooshe Zarin Azerbaijan Company, 2021:

  • Objective: Investigating the feasibility of using nanocomposite water sprinklers in center pivot systems.

Instructor at Technical and Vocational University, Tabriz (2012-09-23 to 2012-09-05):

  • Taught courses such as Statics of Materials, Mechanics of Materials, Metrology, Mechanical Engineering Design, Hydraulics and Pneumatics, Turning, Milling, and Technical English.

Assistant Professor at Technical and Vocational University, Tabriz (from 2021-09-05 to present):

  • Conducting courses including Statics of Materials, Mechanics of Materials, Metrology, Mechanical Engineering Design, Hydraulics and Pneumatics, Turning, Milling, and Technical English.

Dr. Mohsenzadeh’s dedication to teaching and research, coupled with his expertise in mechanical engineering, underscores his commitment to advancing knowledge and preparing the next generation of engineers.

Honors and awards:

Dr. Rasool Mohsenzadeh was honored with the “Top Article” award at the 13th Conference of Nanotechnology Graduates in 2012 for his research titled “The effect of calcium carbonate nanoparticles on the wear behavior of PA6/PP gears” (in Persian). This recognition underscores his significant contribution to the field of nanotechnology and highlights the impact of his research on understanding the wear behavior of polymeric gears. Such accolades demonstrate Dr. Mohsenzadeh’s dedication to advancing knowledge in mechanical engineering and nanotechnology.

 Research Interest:

Dr. Rasool Mohsenzadeh’s research interests include:

  • Tribology and wear analysis of polymer-based nanocomposites
  • Finite element analysis and experimental validation of mechanical components
  • Performance evaluation and modeling of polymer nanocomposite gears
  • Synergistic effects of nano-scale inclusions on mechanical and thermal properties
  • Optimization of composite materials for enhanced mechanical performance
  • Impact resistance and fatigue analysis of polymer nanocomposites
  • Development of novel experimental techniques for material characterization
  • Investigation of nanomaterial applications in mechanical engineering components
  • Life analysis and failure mode assessment of polymer-based nanocomposite systems
  • Study of nanocomposite behavior under varying loading condition

Publication Top Noted:

Experimental and finite element analysis on the performance of polyacetal/carbon black nanocomposite gears

  • Authors: R Mohsenzadeh, K Shelesh-Nezhad, TN Chakherlou
  • Journal: Tribology International
  • Year: 2021
  • Citation count: 12

Load-bearing analysis of polymer nanocomposite gears using a temperature-based step loading technique: Experimental and numerical study

  • Authors: R Mohsenzadeh, BH Soudmand, K Shelesh-Nezhad
  • Journal: Wear
  • Year: 2023
  • Citation count: 11

A combined experimental-numerical approach for life analysis and modeling of polymer-based ternary nanocomposite gears

  • Authors: R Mohsenzadeh, BH Soudmand, K Shelesh-Nezhad
  • Journal: Tribology International
  • Year: 2022
  • Citation count: 11

Synergetic impacts of two rigid nano‐scale inclusions on the mechanical and thermal performance of POM/carbon black/CaCO3 ternary nanocomposite systems

  • Authors: R Mohsenzadeh, BH Soudmand, K Shelesh‐Nezhad
  • Journal: Polymer Composites
  • Year: 2022
  • Citation count: 10

Gear life and failure mode versus meshing stress in polyacetal/carbon black nanocomposite gears

  • Authors: R Mohsenzadeh, K Shelesh-Nezhad, TN Chakherlou, HH Yaghini
  • Journal: Engineering Failure Analysis
  • Year: 2022
  • Citation count: 9