Ashim Guha

Assistant Professor

Department of Mechanical Engineering

Academic Qualifications

1. Ph.D.                 IIEST, Shibpur                               2018
2. M.Tech.             IIT Kharagpur                               1997
3. B.M.E                 Jadavpur University                    1992

Contact

Phone

1. Office: 2668 4561-4564 (Ext. 794)
2. Residence: +91 94335 86921

Address

1. E-mail: ashimguha@mech.iiests.ac.in, aguha_me@rediffmail.com

Area of Research

    1. Computational Fluid Dynamics (CFD)

    2. Metal cutting

    3. Non Traditional Machining

Courses Undertaken

Under-Graduate

    1.  Machine Tools and Metal Cutting

    2. Computer Integrated Manufacturing Systems

    3. Manufacturing Technology

    4. Non-Traditional Manufacturing and Nanotechnology

Post-Graduate

    1. Non-Traditional Machining

    2. Energy-Beam Processing of Materials

    Important Publications

      Journal papers

1. Guha A, Mandal D K, Manna N K and Chakrabarti S, "Estimation of Effective Length along with Flow and Pressure Characteristics Analyses of a Sudden Expansion Diffuser and a Hybrid Diffuser", International Journal of Fluid Mechanics Research, 45(5), 2018, pp. 399-412.
2. Ghadai R, Kalita K, Guha A and Chakrabarti S, "A Numerical Simulation and Comparison of Cutting Fluid Flow Characteristics through Gradual Contraction and Sudden Contraction Nozzles", Journal of the Institution of Engineers (India) Series C, 2016, Print ISSN2250-0545, Online ISSN2250-0553.
3. Jha S K, Guha A and Chakrabarti S, "Comparison of Flow Characteristics of Single Step Contraction Nozzles and Double Step Contraction Nozzles for Cutting Fluid Delivery System", International Journal of Advances in Production and Mechanical Engineering, 2(2), 2016, pp. 7-13.
4. Naha S K, Chakrabarti S and Guha A, “Comparison of Flow Characteristics of a Fluid Flowing Through a Sudden Contraction Nozzle and Two Modified Contraction Nozzles”, International Journal of Research in Manufacturing Technology and Management, 3(1), 2015, pp. 17-25.
5. Guha A, Mandal D K, Manna N K and Chakrabarti S, "Flow and Pressure Characteristics Study of a Hybrid Diffuser with Fence" Journal of Energy Heat and Mass Transfer, 36, 2014, pp. 259-275.
6. Ghadai R, Guha A and S. Chakrabarti S, “Pressure – Velocity Characteristics Study of Cutting Fluid Flowing through a Sudden Contraction Configuration”, Engineering Sciences International Research Journal, 2(1), 2014, pp. 129-131.

     Conference Papers

1. Guha A, Mandal D K, Manna N K and Chakrabarti S, "Pressure Characteristic Analysis and Estimation of Effective Length of a Hybrid Diffuser and Modified Hybrid Diffusers", International Conference on Mechanical Materials and Renewable Energy (ICMMRE), IOP, 2018, 377-012020(1-7). 
2. Guha A, Mandal D K, Manna N K and Chakrabarti S, “Study on Flow Characteristics of Fluid Passing through a Configuration of Plain Sudden Expansion Followed by Diverging Section-Viewed as a Diffuser”, Proc. of 2nd International Conference on Advances in Mechanical Engineering and Interdisciplinary Areas (ICAMEI 2015), College of Engineering and Management, Kolaghat, West Bengal, India, January, 2015, pp. 232-237.
3. Naha S K, Guha A and Chakrabarti S, “Study on Flow Characteristics of Fluid Flowing through a Sudden Contraction Nozzle and a Modified Contraction Nozzle”, Proc. of 2nd International Conference on Advances in Mechanical Engineering and Interdisciplinary Areas (ICAMEI 2015), College of Engineering and Management, Kolaghat, West Bengal, India, January, 2015, pp. 77-81.
4. Ghosh S, Guha A and Chakrabarti S, “Numerical Study on Flow Characteristics of Fluid Passing through a Modified Dump Combustor”, Proc. of 2nd International Conference on Advances in Mechanical Engineering and Interdisciplinary Areas (ICAMEI 2015), College of Engineering and Management, Kolaghat, West Bengal, India, January, 2015, pp. 71-76.
5. Ghosh S, Guha A and Chakrabarti S, “Numerical Study of a Modified Dump Combustor”, Proc. of International Symposium on Aspects of Mechanical Engineering and Technology for Industry, North Eastern Regional Institute of Science and Technology, Nirjuli (Itanagar), Arunachal Pradesh, India, December, 2014, pp. 127-133.
6. Ghadai R, Guha A and Chakrabarti S, “Numerical Study of Cutting Fluid Flow through Sudden Contraction Nozzle with the help of Pressure Contours”, Proc. of 58th Congress of Indian Society of Theoretical and Applied Mechanics (An International Conference), Held at Bengal Engineering and Science University, Shibpur, Howrah, West Bengal, India, December, 2013. Paper No. 58-istam-fm-fp-38.
7. Guha A, Mandal D K, Manna N K and Chakrabarti S, “Study on Flow Characteristics of Fluid Passing through Hybrid Diffuser with the help of Sreamline Contours”, Proc. of 58th Congress of Indian Society of Theoretical and Applied Mechanics (An International Conference), Held at Bengal Engineering and Science University, Shibpur, Howrah, West Bengal, India, December, 2013, Paper No. 58-istam-fm-fp-54.
8. Dey B K, Guha A, Kumar S and Chakrabarti S, “Effect of Contraction Ratio and Reynolds Number on Centre-line Velocity and Effective Length for a Plain Suddenly Contracted Nozzle”, Proc. of the Int. Conf. on Advances in Mechanical Engineering and Its Interdisciplinary Areas (ICAMEI 2012), College of Engineering and Management, Kolaghat, West Bengal, India, December, 2012, pp. 47-53.