Profile Details

Create Project

★★★★★

☆☆☆☆☆

USD 20 /hr

★★★★★

☆☆☆☆☆

Hire Dr. Dr. Bishwajit S.

India

USD 20 /hr

CFD Enthusiast | Expert in Ansys and OpenFOAM | Solidworks | Research Publication | 10 year + Experience |

Profile Summary

I am a PhD holder in Computational Fluid Dynamics (CFD) with strong expertise in fluid mechanics, heat transfer, numerical modeling, and multiphysics simulations. My research work focuses on developing and implementing robust computational models to solve complex engineering flow problems with high accuracy and physical reliability. I have hands-on experience in performing high-fidelity simulations, validating numerical models, and publishing peer-reviewed research articles in reputed journals. My work integrates theoretical analysis, numerical method development, and practical simulation techniques. My research areas include: Computational Fluid Dynamics (CFD) Laminar and turbulent flow modeling Heat transfer (conduction, convection, conjugate heat transfer) Multiphase flow analysis Finite Volume Method (FVM) Finite Element Method (FEM) Numerical scheme development and stability analysis Grid independence and validation studies Transient and steady-state simulations Scientific computing and numerical optimization I have worked extensively on solving governing equations of fluid flow (Navier–Stokes equations) using discretization techniques and implementing boundary condition modeling for realistic physical systems. I deliver technically sound, well-documented, and reproducible results with strong attention to accuracy, model validation, and deadline adherence. My background in computational modeling allows me to approach problems analytically while ensuring practical feasibility. I am open to collaborative research projects, simulation-based consultancy, and technical writing assignments in fluid mechanics, thermal sciences, and applied computational modeling.

Subject Matter Expertise

• ★ Aerodynamics
• ★ Fluid Mechanics
• ★ Computational Fluid Dynamics
• ☆ Analytical Chemistry
• ☆ Thermal Analysis
• ☆ Aerospace Engineering
• ☆ Mechanical Engineering
• ☆ Mechanical Design
• ☆ Heat Transfer & Calorimetry
• ☆ Microfluidics

Services

• Writing

Writing Technical Writing

Work Experience

Post Docotoral Fellow

Indian Institute of Technology (ISM) Dhanbad

March 2024 - Present

Post Doctoral Fellow

Indian Institute of Technology Bombay

April 2023 - March 2024

Education

Ph. D. (Mechnical Engineering)

National Institute of Technology Durgapur

August 2017 - April 2023

M. Tech (Mechanical Engineering)

National Institute of Technology

August 2015 - June 2017

B. Tech (Mechnaical Engineering)

Lovely Professional University

August 2011 - June 2015

Certifications

• Certification details not provided.

Publications

JOURNAL ARTICLE

Sharma, Bishwajit, Barman, Rabindra Nath (2023). Unsteady flow past slotted circular cylinders in laminar regime: Effect of slit shapes and Reynolds number . Physics of Fluids.

Sharma, B., Verma, G., Barman, R. N. (2022). Steady flow of power-law fluids past a slotted circular cylinder at low Reynolds number . Physics of Fluids.

Sharma, B., Bora, M.K., Alam, M.F., Barman, R.N.(2021). Mixed Convection Inside a Cavity Incorporating Cu-H₂O Nanofluid with Conducting Cylinders Placed at Optimum Position,Змішана конвекція всередині порожнини, яка містить нанорідину Cu-H₂O, з провідними циліндрами, розміщеними в оптимальному положенні . Journal of Nano- and Electronic Physics. 13. (3). p. 1-4.

Bishwajit Sharma, National Institute of Technology Durgapur, West Bengal, 713209 India, Mayur Krishna Bora, Md. Feroz Alam, Rabindra Nath Barman, National Institute of Technology Durgapur, West Bengal, 713209 India, National Institute of Technology Durgapur, West Bengal, 713209 India, National Institute of Technology Durgapur, West Bengal, 713209 India (2021). Mixed Convection Inside a Cavity Incorporating Cu-H2O Nanofluid with Conducting Cylinders Placed at Optimum Position . Journal of Nano- and Electronic Physics.

Bishwajit Sharma, Mechanical Engineering Department, National Institute of Technology Durgapur, West Bengal, 713209, India, Md. Feroz Alam, Mayur Krishna Bora, Rabindra Nath Barman, Mechanical Engineering Department, National Institute of Technology Durgapur, West Bengal, 713209, India, Mechanical Engineering Department, National Institute of Technology Durgapur, West Bengal, 713209, India, Mechanical Engineering Department, National Institute of Technology Durgapur, West Bengal, 713209, India (2021). Numerical Study of Free Convection inside the Differentially Heated Cavity incorporating Variable Property Al2O3-H2O Nanofluid . Journal of Engineering Research (JER).

Sharma, B., Barman, R.N.(2020). Steady laminar flow past a slotted circular cylinder . Physics of Fluids. 32. (7).

Sharma, B., Barman, R. N. (2020). Steady laminar flow past a slotted circular cylinder . Physics of Fluids.

Kapil, Mohnish, Roy, Durbar, Sharma, Bishwajit, Rana, S. C., Pramanik, S., Barman, R. N. (2019). A Numerical Study of 2-D Convective Heat Transfer of Nanofluid (Al2O3/H2O) in a Lid Driven Cavity with Square Cylinder at the Centre . Materials Today: Proceedings.

Biswaranjan Pati, Bishwajit Sharma, Rabindra Nath Barman (2019). Numerical Investigation of Flow Control past a Slotted Cylinder for Lower Critical Transitional regime . Journal of Physics: Conference Series.

Sharma, B., Barman, R.N. (2019). Numerical Investigation of Separated Flow past Slotted Circular Cylinder at Critical Reynolds Number in Laminar Regime . Journal of Physics: Conference Series.

Bora, M.K., Alam, M.F., Sharma, B., Barman, R.N.(2019). Numerical investigation of Ag-H2O nanofluid in a lid driven square cavity with different shaped conducting and insulating cylinders placed at centre . International Journal of Heat and Technology. 37. (3). p. 831-838.

Bora, Mayur Krishna, Alam, Mohammad Feroz, Sharma, Bishwajit, Barman, Rabindra Nath (2019). Numerical Investigation of Ag-H2O Nanofluid in a Lid Driven Square Cavity with Different Shaped Conducting and Insulating Cylinders Placed at Centre . International Journal of Heat and Technology.

Alam, M.F., Bora, M.K., Sharma, B., Barman, R.N.(2019). Numerical investigation of magneto-hydrodynamics mixed convection in a square cavity for various shaped conducting obstacles placed at the center . Mathematical Modelling of Engineering Problems. 6. (4). p. 550-556.

Md. Feroz Alam, Mayur Krishna Bora, Bishwajit Sharma, Rabindra Nath Barman (2019). Numerical Investigation of Magneto-Hydrodynamics Mixed Convection in a Square Cavity for Various Shaped Conducting Obstacles Placed at the Center . Mathematical Modelling of Engineering Problems.

Panigrahi, A., Sharma, B., Barman, R.N.(2019). Numerical investigation of mixed convection incorporating Ag-H2O nanofluid inside square enclosure for different heater locations . International Journal of Mathematical, Engineering and Management Sciences. 4. (2). p. 442-451.

Panigrahi, Anshuman, Sharma, Bishwajit, Barman, Rabindra Nath (2019). Numerical Investigation of Mixed Convection incorporating Ag-H₂O Nanofluid inside Square Enclosure for Different Heater Locations . International Journal of Mathematical, Engineering and Management Sciences.

Sharma, Bishwajit, Kumar, Basant, Barman, Rabindra Nath (2018). Numerical investigation of cu-water nanofluid in a differentially heated square cavity with conducting solid square cylinder at center . International Journal of Heat and Technology.

Pati, Biswaranjan, Sharma, Bishwajit, Palo, Ashutosh, Barman, Rabindra Nath (2018). Numerical investigation of pin-fin thermal performance for staggered and inline arrays at low Reynolds number . International Journal of Heat and Technology.

Pati, B., Sharma, B., Palo, A., Barman, R.N.(2018). Numerical investigation of pin-fin thermal performance for staggered and inline arrays at low Reynolds number . International Journal of Heat and Technology. 36. (2). p. 697-703.

Sharma, B., Kumar, B., Barman, R.N.(2018). Numerical investigation of cu-water nanofluid in a differentially heated square cavity with conducting solid square cylinder at center . International Journal of Heat and Technology. 36. (2). p. 714-722.

CONFERENCE PAPER

Kapil, M., Roy, D., Sharma, B., Rana, S.C., Pramanik, S., Barman, R.N.(2019). A Numerical study of 2-d convective heat transfer of nanofluid (Al₂O₃/H₂O) in a lid driven cavity with square cylinder at the centre . Materials Today: Proceedings. 11. p. 700-707.

Pati, B., Sharma, B., Nath Barman, R.(2019). Numerical Investigation of Flow Control past a Slotted Cylinder for Lower Critical Transitional regime . Journal of Physics: Conference Series. 1276. (1).

Sharma, B., Nath Barman, R.(2019). Numerical Investigation of Separated Flow past Slotted Circular Cylinder at Critical Reynolds Number in Laminar Regime . Journal of Physics: Conference Series. 1276. (1).

BOOK CHAPTER

Kumar, B., Sharma, B., Barman, R.N.(2019). Numerical investigation of Cu–H₂O nanofluid in a differentially heated square cavity with conducting square cylinder placed at Arbitrary locations . Lecture Notes in Mechanical Engineering. p. 173-179.