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Dr. Ashish Paul

Dr. Ashish Paul

Associate Professor

Ph.D. : Gauhati University

Research Interests:

Fluid Dynamics, Partial Differential Equations
Joined the University in Jun 3, 2023

Phone: +91-7002958863
Email: ashish.paul@cottonuniversity.ac.in

Vidwan Profile
About Teaching Research Paper Publications Conference Proceedings Students Other Informations

About

Career Profile/Services:

  1. Associate Professor, Cotton University (June 2023- till date)
  2. Assistant Professor, Cotton University (March 2015- May 2023)
  3. Assistant Professor, Bodoland University (July 2013 – February 2015)
  4. Assistant Professor, Assam Don Bosco University (July 2011 - June 2013)

Activities/assignments within and outside the institution:

  1. Regional Coordinator (Assam) of Madhava Mathematics Competition 2024.
  2. Convener of National Conference on Mathematics and its Applications-II, 2023 (NCMA-II 2023), Cotton University, Guwahati, November 07-08, 2023.
  3. General Secretary of Assam Academy of Mathematics (May 2022 - till date)
  4. Convenor of National Webinar on Recent Trends in Mathematics (RTM), Cotton University, Guwahati, August 18-19, 2021
  5. Joint - Convener of National Conference on Green Sustainable and Evolving Sciences (GESES-2019), Cotton University, Guwahati, June 28-29, 2019
  6. Joint Secretary of Assam Academy of Mathematics from March 2016 to April 2022.
  7. Coordinator of State Level Mathletics Competition and Mathematics Olympiad (2017 - 2022)
  8. Co-Convener of National Conference on Mathematics and its Applications-2016 (NCMA-2016), Cotton College State University, Guwahati, October 21-22, 2016.
  9. Member of organizing committee of International Conference on Frontiers in Mathematics (ICFM'15), Gauhati University, Guwahati, March 26-28, 2015.
  10. Co-Convener of National Conference on New Approaches of Basic Sciences towards the Development of Engineering and Technology-2013 (NABSET 2013), DBCET, Assam Don Bosco University, Guwahati, March 1-2, 2013.
  11. Member of organizing committee of national conference Computational Intelligence and Signal Processing (CISP 2012), Assam Don Bosco University, Guwahati, March 2-3, 2012.
  12. Joint Secretary of Assam Academy of Mathematics from February 2008 to February 2014.

Teaching

  1. BA/BSc 5th Semester: Mechanics (MTH504 DSE 2)
  2. BA/BSc 6th Semester: Rigid Dynamics and Hydrostatics (MTH604 DSE4)
  3. MA/MSc 1st Semester: Computer Programming with C (MTH705L)
  4. MA/MSc 2nd Semester: Numerical Analysis and Computation (MTH805L)
  5. MA/MSc 3rd Semester: Tensor and Hydrodynamics (MTH902C), Theory of Relativity (MTH904SP)
  6. MA/MSc 4th Semester: Fluid Dynamics (MTH1002SP2)

Research paper publications

2024

1. Tusar Kanti Das, Ashish Paul, Comparative flow and thermal transfer aspects of Casson-Williamson Hybrid Nanofluid, Latin American Applied Research, vol. 54, 319-327, 3, 2024

2. Ashish Paul, Neelav Sarma and Bhagyashri Patgiri , Numerical Assessment of MHD Thermo-mass Flow of Casson Ternary Hybrid Nanofluid Around an Exponentially Stretching Cylinder, BioNanoScience, 2024 https://doi.org/10.1007/s12668-024-01306-2

3. Ashish Paul, Bhagyashri Patgiri and Neelav Sarma, Darcy-Forchheimer flow of Ag–ZnO–CoFe2O4/H2O Casson ternary hybrid nanofluid induced by a rotatory disk with EMHD, International Journal of Ambient Energy , 2024 https://doi.org/10.1080/01430750.2024.2313697

4. Ashish Paul, Bhagyashri Patgiri and Neelav Sarma, Transformer oil-based Casson ternary hybrid nanofluid flow configured by a porous rotating disk with hall current, ZAMM‐Journal of Applied Mathematics and Mechanics , 2024 https://doi.org/10.1002/zamm.202300704

5. Neelav Sarma, Ashish Paul, Engine oil blended Casson hybrid nanofluid flow along a uniformly heated curved surface with Arrhenius activation energy and suction: A computational study, Hybrid Advances, vol. 5, 2024 https://doi.org/10.1016/j.hybadv.2024.100161

6. Bhagyashri Patgiri & Ashish Paul, Inspection of viscoelastic Ag+Cu+Fe3O4+Al2O3/kerosene oil tetra-hybrid nanofluid flow across a stretchable rotating disk with exponentially varying viscosity, Journal of Taibah University for Science, 2024 10.1080/16583655.2024.2336327

7. Ashish Paul, Neelav Sarma and Bhagyashri Patgiri, MHD Al2O3/Cu-water Casson hybrid nanofluid flow across a porous exponentially stretching sheet, Latin American Applied Research, vol. 54, 4, 2024

8. Ashish Paul, Bhagyashri Patgiri and Neelav Sarma, Combined Effect of Non-Linear Mixed Convection, and Non-Uniform Heat Source/Sink on Casson Ternary Hybrid Nanofluid Flow Across a Stretched Rotatory Disk, Journal of Nanofluids, vol. 13, 2, 2024 https://doi.org/10.1166/jon.2024.2136

2023

1. Ashish Paul, Tusar Kanti Das, Darcy–Forchheimer MHD radiative flow through a porous space incorporating viscous dissipation, heat source, and chemical reaction effect across an exponentially stretched surface, Heat Transfer, Wiley, vol. 52, 807–825, 2688-4542, 2023 https://doi.org/10.1002/htj.22717

2. Ashish Paul, Tusar Kanti Das, Thermal and mass transfer aspects of MHD flow across an exponentially stretched sheet with chemical reaction, International Journal of Ambient Energy , 2023 https://doi.org/10.1080/01430750.2023.2179110

3. Ashish PAUL, Jintu MANI NATH, Tusar KANTI DAS , An investigation of the MHD Cu-Al2O3/H2O hybrid-nanofluid in a porous medium across a vertically stretching cylinder incorporating thermal stratification impact, Journal of Thermal Engineering, vol. 9, 799-810, 3, 2023 10.18186/thermal.1300847

4. Ashish Paul, Jintu Mani Nath, Tusar Kanti Das, Thermally stratified Cu–Al2O3/water hybrid nanofluid flow with the impact of an inclined magnetic field, viscous dissipation and heat source/sink across a vertically stretching cylinder, Journal of Applied Mathematics and Mechanics, 2023 https://doi.org/10.1002/zamm.202300084

5. Ashish Paul, Neelav Sarma, Bhagyashri Patgiri, Mixed Convection of Shear-Thinning Hybrid Nanofluid Flow Across a Radiative Unsteady Cone with Suction and Slip Effect, Materials Today Communications, vol. 37, 1, 2023 10.1016/j.mtcomm.2023.107522

6. Ashish Paul; Neelav Sarma; Bhagyashri Patgiri, Thermal and mass transfer analysis of Casson-Maxwell hybrid nanofluids through an unsteady horizontal cylinder with variable thermal conductivity and Arrhenius activation energy, Numerical Heat Transfer, Part A: Applications, 2023 10.1080/10407782.2023.2297000

7. Neelav Sarma and Ashish Paul, Thermophoresis and Brownian Motion Influenced Bioconvective Cylindrical Shaped Ag–CuO/H2O Ellis Hybrid Nanofluid Flow Along a Radiative Stretched Tube with Inclined Magnetic Field, BioNanoScience, 2023 https://doi.org/10.1007/s12668-023-01280-1

2022

1. Ashish Paul, Magnetohydrodynamic unsteady natural convective flow in a porous medium over a moving infinite cylinder, Heat Transfer, vol. 51, 6548–6562, 2022 https://doi.org/10.1002/htj.22612

2. Ashish Paul, Tusar Kanti Das, Jintu Mani Nath, Numerical investigation on the thermal transportation of MHD Cu/Al2 O3-H2O Casson-hybrid-nanofluid flow across an exponentially stretching cylinder incorporating heat source., Physica Scripta, vol. 97, 085701, 2022 https://doi.org/10.1088/1402-4896/ac7981

3. Ashish Paul, Radiation effect on Transient Natural Convective MHD Flow over a fixed Cylinder in a permeable medium with Heat and Mass Transport, International Journal of Ambient Energy, 1-9, 2162-8246, 2022 https://doi.org/10.1080/01430750.2022.2128873

Research paper publications till 2021

  1. Sharma R.P., Paul A.: Transient natural convection magnetohydrodynamic motion over an exponentially accelerated vertical porous plate with heat source. Indian Journal of Pure & Applied Physics, 57(3) (2019), 205-211. (Impact Factor: 0.923)
  2. Deka, R. K., Basumatary, M., Paul, A. : Effect of variable viscosity on a nanofluid over a porous wedge. International Journal of Fluid Mechanics Research, Begell House, 45(4) (2018) 355-368.
  3. Deka, R. K., Paul, A. and Chaliha, A. : Transient free convection flow past vertical cylinder with constant heat flux and mass transfer. Ain Shams Engineering Journal, Elsevier, 8(4), (2017) 643-651.  (Impact Factor: 3.180)
  4. Paul, A.: Transient free convective MHD flow past an exponentially accelerated vertical porous plate with variable temperature through a porous medium. Int. J Engineering Mathematics, Hindawi, Volume 2017, Article ID 2981071, (2017) 9 pages. 
  5. Paul, A., Deka, R. K.: Unsteady natural convection flow past an infinite cylinder with thermal and mass stratification. Int. J Engineering Mathematics, Hindawi, Volume 2017, Article ID 8410691, (2017) 13 pages.
  6. Paul, A.: Flow past an accelerated horizontal cylinder in a rotating fluid. Journal of Applied and Fundamental Sciences, 2(2), (2016) 124-130. ISSN: 2395-5562
  7. Deka, R. K., and Paul, A. N. Kalita: Transient free convection MHD flow past a vertical plate with exponentially decaying wall temperature and radiation. Frontiers in Heat and Mass Transfer, 6, 15 (2015) 1-5. ISSN: 2151-8629.
  8. Deka, R. K., Paul, A. and Chaliha, A. : Transient free convection flow past an accelerated vertical cylinder in a rotating fluid. Ain Shams Engineering Journal, Elsevier, 5(2), (2014) 505-513. (Impact Factor: 3.180)
  9. Deka, R. K. and Paul, A. : Magnetic field effects on unsteady convectively driven flow past an infinite vertical cylinder in presence of chemical reaction. Journal of Magnetohydrodynamics, 50(1), (2014) 45- 58 (Impact Factor: 0.576) 
  10. Deka, R. K. and Paul, A. : Convectively driven flow past an infinite moving vertical cylinder with thermal and mass stratification. Pramana-Journal of Physics, Springer, 81(4), (2013) 641-665.(Impact Factor: 2.219)
  11. Paul, A. and Deka, R. K : Chemical reaction effect on transient free convective flow past an infinite moving vertical cylinder. International Journal of Chemical Engineering, Hindawi, Volume 2013, Article ID 531513, (2013) 9 pages, doi: org/10.1155/2013/53151.
  12. Deka, R. K. and Paul, A. : Transient free convective MHD flow past an infinite vertical cylinder. Theoretical and Applied Mechanics, 40(3), (2013) 385-402. doi:10.2298/TAM1303385D
  13. Deka, R. K. and Paul, A. : Stability of narrow-gap Taylor-Dean flow with radial heating. Computers and Fluids, Elsevier, 82, (2013) 87-94. doi: org/10.1016/j.compfluid.2013.04.022 (Impact Factor: 3.013 )
  14. Deka, R. K. and Paul, A. : Flow past an impulsively started horizontal cylinder in a rotating fluid. International Journal of Fluid Mechanics Research, Begell House, 40(2), (2013) 459-167. doi: 10.1615/InterJFluidMechRes.v40.i2.60
  15. Deka, R. K. and Paul, A. : Stability of Dean flow between two porous concentric cylinders with radial flow and a constant heat flux at the inner cylinder. J. Fluids Engineering, ASME,135(4), (2013) 41203- 1-8. doi: 10.1115/1.4023661 (Impact Factor: 1.995)
  16. Dey, S., Paul, A., Saikia, D., Kalita, D., Debbarma, A., Wahab, S.A., Sarma, S. : On static equilibrium and balance puzzler. Indian Journal of Science and Technology, 6(S3), (2013) 88-91.
  17. Dey, S., Paul, A., Das, S., Kumar, S., Prakash, S., Deorah, A., Khaund, T. : A computer simulation of liquid helium-4 for calculating pair correlation function using Lennard Jones Potential. Indian Journal of Science and Technology, 6(S3), (2013) 92-95
  18. Dey, S., Paul, A., Gogoi, A, Bezbaruah, R., Kalita, P., Sharma, A., Bhuyan, S., Masoom, R., Dey, A., : On the relationship between three electric vectors and three magnetic vectors. Indian Journal of Science and Technology, 6(S3), (2013) 96-97.
  19. Deka, R. K. and Paul, A. : Stability of Taylor-Couette and Dean flow: A semi-analytical study. Applied Mathematical Modelling, Elsevier, 37(4), (2013) 1627-1637. doi: 10.1016/j.apm.2012.04.025 (Impact Factor: 5.129)
  20. Deka, R. K. and Paul, A. : Transient free convection flow past an infinite vertical cylinder with thermal stratification. Journal of Mechanical Science and Technology, Springer, 26(8), (2012) 2229-2237. doi: 10.1007/s12206-012-0602-5 (Impact Factor: 1.734)
  21. Deka, R. K. and Paul, A. : Unsteady free convective flow past a moving vertical cylinder with heat and mass transfer. Int. J. Mathematical Archive. 3(7), (2012) 2819-2826.
  22. Deka, R. K. and Paul, A. : Transient free convection flow past an infinite moving vertical cylinder in a stably stratified fluid. J. of Heat Transfer, ASME, 134(4), (2012) 042503-1-8. doi: 10.1115/1.4005205 (Impact Factor: 2.021)
  23. Deka, R. K. and Paul, A. : Transient free convective flow past an infinite vertical cylinder with heat and mass transfer. Applied Mathematical Sciences, 5(79), (2011) 3903 – 3916.
  24. Deka, R. K. and Paul, A. : Unsteady free convective flow past a moving vertical cylinder with constant temperature. Int. J. Mathematical Archive, 2(6), (2011) 832-840.

Conference Proceedings till 2021

  1. Deka, R. K., N. Kalita and Paul, A. : Transient free convection MHD flow past a vertical plate immersed in porous medium with exponentially decaying wall temperature and radiation. Proceedings of International Conference on Frontiers in Mathematics 2015, March 26-28, 2015, Gauhati University, India.
  2. Deka, R. K. and Paul, A. : Stability of viscous flow driven by an azimuthal pressure gradient between two porous concentric cylinders with radial flow and a constant heat flux at the inner cylinder. Proceedings of the ASME 2012 International Mechanical Engineering Congress & Exposition, Vol. 7, 2631-2639. November 9-15, 2012, Houston, Texas, USA.
  3. Deka, R. K. and Paul, A. : Unsteady free convective flow past an infinite moving vertical cylinder. Proceedings of 54th Congress of ISTAM, December 18-21, 2009, 156-160.
  4. Deka, R. K. and Paul, A. : Unsteady convectively driven flow past an infinite vertical cylinder in a stably stratified fluid. Proceedings of National Conference on Recent Trends in Mathematics and its Applications, September 12 - 13, 2009, 3-13.

Students

Sl.No Name Research Topic Roll No
1 Bhagyashri Patgiri Fluid Dynamics
2 Tusar Kanti Das Fluid Dynamics
3 Jintu Mani Nath Fluid Dynamics
4 Neelav Sarma Fluid Dynamics
5 PAMELA CHAKRABORTY Fluid Dynamics MTH2291008

Other Informations

Invited Lecture :

  1. Delivered a talk in Siksha ‘O’ Anusandhan Weekly Academic Lecture, Centre for Data Science, ITER, May 14, 2022 (Webinar).
  2. Delivered invited talk in Annual Lecture Programme, Department of Mathematics, B. Borooah College, Guwahati March 24, 2021
  3. Resource person in "Programming with C", Department of Mathematics, Arya Vidyapeeth College, Guwahati, March 3-7, 2020.
  4. Resource person in KRP/RP Training, March 1-5, 2019 SCERT, Assam.
  5. Resource person in NET/SLET Special Classes, Cotton University, May-June 2018.
  6. Resource person, 5 days state level Master Trainers Training, RMSA, Assam, January 8, 2018 – January 12, 2018.
  7. Resource person, Orientation Program for NET under UGC SAP (DRS-II), Department of Mathematics, Gauhati University, February 10, 2018 to April 30, 2018.

Presentation in conferences:

  1. Soret Effect on Unsteady Free Convection Flow past an Infinite Vertical Cylinder, National Conference on Emerging Trends in Advance Mathematical Sciences and its Interdisciplinary Areas 2020, Department of Mathematical Sciences, Bodoland University, Assam, February 21-22, 2020
  2. Thermal Diffusion Effect on Transient Free Convection Flow past Vertical Cylinder Immersed in a Porous Medium, National Conference on Emerging Trends in Sciences and Technoloy, Assam Down Town University, Assam, March 06-07, 2020
  3. MHD free convection and mass transfer flow past an infinite vertical cylinder immersed in a porous medium in presence chemical reaction, International Conference on Frontiers in Mathematics 2015, Department of Mathematics, Gauhati University, India, March 26-28, 2015
  4. Flow past an impulsively started horizontal cylinder in a rotating fluid, National Conference on Pure and Applied Mathematics, Department of Mathematics, Royal Group of Institutions, May 9-10, 2013
  5. Magnetic field effects on unsteady convectively driven flow past an infinite vertical cylinder in presence of chemical reaction, 57th Annual Technical Session of Assam Science Society. Gauhati University, March 16, 2012
  6. Stability of Taylor-Couette and Dean flow: A semi-analytical study, National Conference on Frontiers in Mathematics, Department of Mathematics, Gauhati University, September 29-30, 2011.
  7. Transient Free Convective Flow Past an Infinite Moving Vertical Cylinder with First Order Chemical Reaction, NERCOM – II, Assam Academy of Mathematics, Gauhati University, 16th July 2011.
  8. Convectively Driven Flow Past an Infinite Moving Vertical Cylinder With Combined Effects of Heat And Mass Stratification, 55th Annual Technical Session of Assam Science Society. Gauhati University, February 15, 2010
  9. Unsteady Free Convective Flow Past An Infinite Moving Vertical Cylinder, 54th congress of ISTAM (An International Meet), Netaji Subhas Institute of Technology, New Delhi, December 18-21, 2009
  10. Unsteady Convectively Driven Flow Past an Infinite Vertical Cylinder in a Stably Stratified Fluid, NCRTMA, Gauhati University, September 12 - 13, 2009

Association with Professional Bodies:

  1. Member, Board of Studies at Nowgong College (Autonomous)
  2. Life Memeber, Assam Academy of Mathematics
  3. Member, International Association of Engineers

Conference

No Data Available!

Invited talk

1. National Webinar On Differential Equation and their Application
Institute : Nowgoon College- Autonomous
Place : Webinar (Online)
Type of Conference : National
Date of Conference : 30-07-2021 to 30-07-2021

2. World Summit on Applied Sciences, Mathematics and Engineering Research 2020
Institute : World Mathematics Association in collaboration with Eudoxia Research Centre.
Place : India (Online)
Type of Conference : International
Date of Conference : 2020-06-27 to 2020-06-27

Webinar

No Data Available!