Interaction of waves with submerged structure(s), Water wave problems with floating elastic plate(s), Flows in porous media

1. Assistant Professor, Department of Mathematics, Veer Surendra Sai University of Technology (V.S.S.U.T.) Burla, (June 2014 - till date). 2. Assistant Professor, Department of Mathematics, Institute of Chemical Technology (I.C.T.) Mumbai, (January 2012 - May 2014). 3. Post Doctoral Fellow, Indian Institute of Science (I.I.Sc.) Bangalore, India (May 2011- January 2012). 4. Assistant Professor, Department of Mathematics, School of Advanced Science, Vellore Institute of Technology (V.I.T.) University, Vellore, Tamil Nadu, India (August 2009 - April 2011).

Differential Eqns., Numerical Analysis, Integral Eqns

1. Selected for Post-Graduate merit Scholarship, Orissa, 2004.
2. Qualified the Graduate Aptitude Test in Engineering[GATE], 2005.
3. Selected for Senior Research Fellowship [SRF] by the Council of Scientific and Industrial Research [CSIR], India, 2007.
4. Selected Research Associate under the NASI Senior Scientist platinum Jubilee Fellowship in the Department of Mathematics, Indian Institute of Science (IISc), Bangalore, India, 2011.
5. Dr. D.S. Kothari Post Doctoral Fellowship by University Grants Commission [UGC], 2012.

1. Core Research Grant (CRG) from Science and Engineering Research Board (SERB), Government of India for a period of 3 years (2023-2026)
2. FAST track research project in Mathematical Sciences from Science and Engineering Research Board (SERB), Government of India for a period of 3 years (2014-2017) Completed

International Publications

1. L. Das and S. Mohapatra, "Influence of bottom flexibility on radiation and diffraction problems involving a spherical body in a fluid", Journal of Vibration Engineering & Technologies, 10, 2809-2821 (2022), DOI: 10.1007/s42417-022- 00521-z [SCI, Springer publication].
2. S. Khuntia, S. Mohapatra and S.N. Bora, "Analytical study of wave diffraction by an irregular surface located on a flexible base in an ice-covered fluid", Meccanica, 56, 335-350 (2021), DOI: 10.1007/s11012-020-01287-y [SCI, Springer publication].
3. S. Khuntia and S. Mohapatra, "Effects of ice- floe on surface wave interaction with an irregular flexible seabed", European Journal of Mechanics / B Fluids, 84, 357-366 (2020), DOI: 10.1016/j.euromechflu.2020.07.002 [SCI, Elsevier publication]
4. L. Das and S. Mohapatra, "Analytical study of exciting forces acting on a rigid sphere in a fluid with flexible base surface", ZAMM (Zeitschrift fur Angewandte Mathematik und Mechanik), 1-13 (2020), DOI: 10.1002/zamm.202000052 [SCI, Wiley publication].
5. L. Das and S. Mohapatra, "Effects of flexible bottom on radiation of water waves by a sphere submerged beneath an ice-cover", Meccanica, 54, 985-999 (2019), DOI: 10.1007/s11012-019-00998-1 [SCI, Springer publication].
6. M.R. Sarangi and S. Mohapatra, "Hydro-elastic wave proliferation over an impermeable seabed with bottom deformation", Geophysical and Astrophysical Fluid Dynamics, 113, 303-325 (2019), DOI: 10.1080/03091929.2019.1584296 [SCI, Taylor & Francis publication].
7. M. R. Sarangi and S. Mohapatra, “Investigation on the effects of versatile deformating bed on a water wave diffraction problem” Ocean Engineering, 164, 377-387, (2018), DOI: 10.1016/j.oceaneng.2018.06.039. [SCI, Elsevier publication].
8. S. Mohapatra, “Effects of elastic bed on hydrodynamic forces for a submerged sphere in an ocean of finite depth” ZAMP (Z. Angew. Math. Phys.) 68, 1-16, (2017), DOI: 10.1007/s00033-017-0837-1. [SCI, Springer publication] .
9. S. Mohapatra and M.R. Sarangi, “A note on the solution of water wave scattering problem involving small deformation on a porous channel-bed”, Journal of Marine Science and Application, 16, (2017), DOI: 10.1007/s11804-017-1392-z. [Springer publication].
10. S. Mohapatra, “The effect of free-surface tension on scattering of water waves by small bottom undulation” ANZIAM Journal (Australian New Zealand Industrial and Applied Mathematics Journal), 58 (E), E39{80 (2017), DOI: 10.21914/anziam.v58i0.11232. [SCI, Cambridge University press ].
11. S. Mohapatra, “The interaction of oblique flexural gravity incident waves with a small bottom deformation on a porous ocean –bed: Green’s function approach”, Journal of Marine Science and Application, 15, 112-122 (2016), DOI: 10.1007/s11804-016-1353-y [Springer publication].
12. S. Mohapatra, “Scattering of oblique surface waves by the edge of small deformation on a porous ocean bed”, Journal of Marine Science and Application, 14, 156–162 (2015), DOI: 10.1007/s11804-015-1298-6. [Springer publication].
13. S. Mohapatra, “Diffraction of oblique water waves by small uneven channel-bed in a two-layer fluid”, Journal of Marine Science and Application, 13, 255–264 (2014), DOI: 10.1007/s11804-014-1255-9. [Springer publication].
14. S. Mohapatra, “Scattering of surface waves by the edge of a small undulation on a porous bed in an ocean with ice-cover”, Journal of Marine Science and Application, 13, 167–172 (2014), DOI: 10.1007/s11804-014-1241-2. [Springer publication].
15. A. Chakrabarti and S. Mohapatra, “Scattering of surface water waves involving semi-infinite floating elastic plates on water of finite depth”, Journal of Marine Science and Application, 12, 325–333 (2013), DOI: 10.1007/s11804-013-1204-z. [Springer publication].
16. S. Mohapatra and S.N. Bora, “Oblique wave scattering by an impermeable ocean-bed of variable depth in a two-layer fluid with ice-cover”, ZAMP (Z. Angew. Math. Phys.), (2012), DOI 10.1007/s00033-012-0210-3. [SCI, Springer publication].
17. S. Mohapatra and S.N. Bora, “Oblique water wave scattering by bottom undulation in a two-layer fluid flowing through a channel”, Journal of Marine Science and Application, 11 (3), 276–285 (2012), DOI: 10.1007/s11804-012-1133-2. [Springer publication].
18. S. Mohapatra and S.N. Bora, “Exciting forces due to a submerged sphere in an ice-covered two-layer fluid of finite depth”, Applied Ocean Research, 34, 187–197 (2012), DOI 10.1016/j.apor.2011.07.008 [SCI, Elsevier publication].
19. S. Mohapatra and S.N. Bora, “Reflection and transmission of water waves in a two-layer fluid flowing through a channel with undulating bed”, ZAMM (Zeitschrift fur Angewandte Mathematik und Mechanik), 91 (1), 46 – 56 (2011), DOI 10.1002/zamm.200800216 [SCI, Wiley publication].
20. S. Mohapatra and S.N. Bora, “Water wave radiation by a submerged sphere in a two-layer fluid of finite depth with an ice-cover”, Journal of Advanced Research in Applied Mathematics, 2 (1), 46–63 (2010), DOI: 10.5373/jaram.241.102009 [Published by Institute of Advanced Scientific Research, Irvine, California].
21. S. Mohapatra and S.N. Bora, “Scattering of internal waves in a two-layer fluid flowing through a channel with small undulations”, Ocean Dynamics, 59, 615–625 (2009), DOI 10.1007/s10236-009-0214-5 [SCI, Springer publication].
22. S. Mohapatra and S.N. Bora, “Propagation of oblique waves over small bottom undulation in an ice-covered two-layer fluid”, Geophysical and Astrophysical Fluid Dynamics, 103 (5), 347–374 (2009), DOI: 10.1080/03091920903071077 [SCI, Taylor &Francis publication].
23. S. Mohapatra and S.N. Bora, “Water wave interaction with a sphere in a two-layer fluid flowing through a channel of finite depth”, Archive of Applied Mechanics, 79, 725-740 (2009), DOI 10.1007/s00419-008-0248-z [SCI, Springer publication].

National Publications

1. A. Chakrabarti and S. Mohapatra, “Algebraic approaches to series expansion methods of functions with application in water wave problems”, Bull. Cal. Math. Soc., 104 (6), 491–508 (2012).

1. S. Khuntia and S. Mohapatra, "Interaction of oblique waves by base distortion on a permeable bed in an ice-covered sea", Advances in Fluid Dynamics, Lecture notes in Mechanical Engineering, 315-326 (2021) [Springer publication].
2. M.R. Sarangi and S. Mohapatra, Effect of porous uneven sea-bed on a water wave diffraction problem", Applied Mathematics and Scientific Computing, 337--345 (2019) [Springer publication].