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Dr. SHARAD DWIVEDI

ABOUT
NAME: Dr. SHARAD DWIVEDI

MS: (M.Sc.) IIT Madras

E- MAIL: sharad@nitandhra.ac.in

POSITION: Assistant Professor

PhD: IIT Madras

PHONE: +91 8076079681


AREAS OF INTEREST: Differential Equations, Mathematical Physics (Theoretical, mathematical, and computational aspects of magnetization dynamics in ferromagnetic nano/ heterostructures)

EXTERNAL LINK: https://www.researchgate.net/profile/Sharad-Dwivedi
BRIEF
Education Timeline:
  1. Ph.D. - Indian Institute of Technology Madras, Chennai, India (July 2011 - Sep. 2016).
  2. M.Sc.- Indian Institute of Technology Madras, Chennai, India (July 2008 - June 2010).
  3. B.Sc. - C.S.J.M. University Kanpur, India (July 2005- June 2008).
Professional Experience:
  1. Assistant Professor, Department of Mathematics, School of Sciences, National Institute of Technology Andhra Pradesh, India (Nov. 2019 - Present).
  2. Research Assistant Professor, SRM Research Institute and Department of Mathematics, SRM Institute of Science and Technology Chennai, India (Aug. 2016 - Nov. 2019).
  3. Lecturer, Department of Mathematics, RGUKT AP IIIT Nuzvid, Andhra Pradesh (July 2010 - June 2011).
Research Area:
  1. Stability & Controllability
  2. Landau-Lifshitz-Gilbert Equations
  3. Magnetization dynamics
  4. Domain wall motion in multilayers & network nanostructures
PhD Guidance:
  1. Dr. Sumit Maity: Received Postdoctoral position at VSB - Technical University of Ostrava, Czech Republic.
  2. Mr. Sarabindu Dolui (Thesis Submitted)
  3. Ms. Ambalika Halder (Thesis Submitted)
  4. Mr. Harichandan Nayak
  5. Mrs. Kavitha Gunta
  6. Ms. Ronaki Ramya
Research Project:
  1. SERB funded  project entitled “Investigation of ultrafast magnetization dynamics in a network of ferromagnetic nanostructures” under the Core Research Grant (CRG) scheme with a total outlay of 20,01,307 INR. (Completed)
  2. Institute-funded project entitled “Investigation of domain wall motion in bilayer piezoelectric magnetostrictive nanostructures” under the SEED grant scheme with a total outlay of 3,65,000 INR. (Completed)
External Links:
  1. MathSciNet : https://mathscinet.ams.org/mathscinet/MRAuthorID/1147139
  2. Google Scholar: https://scholar.google.co.in/citations?user=Zf8aPF4AAAAJ&hl=en
  3. ORCID: https://orcid.org/0000-0003-1846-7496
  4. ResearcherID:  https://www.webofscience.com/wos/author/record/D-9493-2019
  5. Scopus: https://www.scopus.com/authid/detail.uri?authorId=57014443700
  6. ResearchGate: https://www.researchgate.net/profile/Sharad-Dwivedi
  7. LinkedIn: www.linkedin.com/in/sharad-dwivedi-92770b51
Courses Taught:

At NIT AP:

  1. MA1031: Calculus of Several Variables
  2. MA 252: Transformation Techniques
  3. MA101: Differential and Integral Calculus
  4. MA151: Mathematics - II
  5. MA201: Mathematics - III
  6. MA205: Complex Variables & Special Functions
  7. 20PMA903: Introduction to Sobolev Spaces and Applications
  8. 20PMA907: Dynamical System and  Control
  9. MA491: Dynamical Systems
At SRM IST:
  1. Calculus and Linear Algebra, odd semester (July-Dec., 2019, 2018, 2017, 2016). (B.Tech. - I yr)
  2. Advanced Calculus and Complex Analysis, even semester (Jan-May, 2019, 2018, 2017). (B.Tech. - I yr)
  3. Linear Algebra in the odd semester (July-December, 2017). (M.Sc. - I yr)
At AP IIIT Nuzvid:
  1. Mathematics - I & II, odd and even semester (July 2010-June 2011). (B.Tech. - I yr)
Academic Achievements:
  1. IIT Madras Institute Fellowship (July 2011 - June 2016).
  2. UGC-JRF 2012 with All India Rank (AIR) - 104.
  3. GATE 2011 with AIR - 97.
  4. JAM 2008 with AIR -163.
  5. Selected for Advance Training Programme in Mathematics for undergraduate students of U.P. region, Sponsored by DST in collaboration with IIT Kanpur, for the years 2006 and 2007.
Awards & Recognition:
  1. Best Paper Award in International Conference on Perspectives in Nonlinear Dynamics 2023,  IIT Madras, India. (Aug. 1-4, 2023) (Mr. Sarabindu Dolui)
  2. Gold Medal in Research Day 2019, SRM Institute of Science & Technology Chennai, India (Feb. 28, 2019).
  3. Best Paper Award in International Conference on Mathematical Modeling and Scientific Computing (ICMMSC-2018), IIT Indore, India (July 19-21, 2018).
  4. Open Arms Grants - Asia & Pacific to attend ICM 2018 sponsored by the International Mathematical Union in Rio de Janeiro, Brazil (Aug 1-9, 2018).
  5. DST - International Travel Support to attend the 12th AIMS Conference in Taipei, Taiwan (July 5-9, 2018).
  6. Best Paper Award in International Conference on Computational Heat and Mass Transfer (ICCHMT-2015), NIT Warangal, India (Nov. 30 - Dec. 2, 2015).
  7. IITMAA travel grant to attend SIAM CT15 in Paris, France (July 8-10, 2015).
  8. IIT Madras Institute travel grant to attend the 10th AIMS Conference in Madrid, Spain (July 7-11, 2014).
Professional Activities:
  • Reviewed the following books for the Indian subcontinent and South-East Asia adaptation:
    1. Calculus Vol. 1 & 2 by Tom M. Apostol.
    2. Applied Calculus 7e by Deborah Hughes-Hallett et al.
    3. Advanced Engineering Mathematics, 10th Edition by Erwin Kreyszig.
  • Member of the professional bodies:
    1. Member of the American Mathematical Society (AMS).
    2. Member of the Society for Industrial and Applied Mathematics (SIAM).
    3. Lifetime Member of the Indian Mathematical Society (IMS).
    4. Lifetime Member of the Ramanujan Mathematical Society (RMS).
    5. Lifetime Member of the Indian Society for Mathematical Modeling and Computer Simulation (ISMMACS).
  • Serving as a reviewer for:
    1. Science and Engineering Research Board (SERB)
    2. AMS Mathematical Reviews
    3. Physics of Fluids
    4. IEEE Transactions on Magnetics
    5. Physica B: Condensed Matter
    6. Journal of Magnetism and Magnetic Materials
    7. Journal of Physics: Condensed Matter
    8. European Physical Journal Plus
    9. Differential Equations and Dynamical Systems
    10. Iranian Journal of Science and Technology, Transactions A: Science
Administrative Activities:

At NIT AP:

  1. Divisional Head of the School of Sciences (Mathematics). (Dec. 13, 2024-present)
  2. Coordinator B. Tech. I yr. (Physics Cycle). (AY 2020-2024).
  3. Coordinator, Institution’s Innovation Council Activities for IIC-5.  (Sep. 06, 2022-Aug. 31, 2023).
  4. Member, Centre for Research Innovation Incubation & Consultancy (CRIIC).  (June 22, 2020-June 21,2021).
  5. Member, Institution's Innovation Council Activities for IIC-4.  (Nov. 08, 2021-Nov. 07, 2022).
  6. Warden, Purna Hall of Residence. (Sep. 09, 2021 - present).
  7. Warden, Manjeera Hall of Residence (Jan. 23, 2025 - present).

At SRM IST:

  1. Served as a committee member to revise the M.Sc. Mathematics syllabus and curriculum at SRM IST, Chennai.
  2. Served as a Technical committee member in an international conference NDETMC-2017 organized by SRM Research Institute, Chennai.
Attended Programme:
  1. International Congress of Mathematicians 2022 (ICM 2022), Aalto University, Helsinki, Finland (July 06-14, 2022). (virtually)
  2. NPDE - TCA PG Level Training Program on Differential Equations, Numerics, and Modeling in Department of Mathematics, IIT Madras, India (May 20 - June 08, 2013).
  3. Winter School on Stochastic Analysis and Control of Fluid Flow in the Department of Mathematics at IISER Thiruvananthapuram, India (Dec. 03-20, 2012).
Invited / Contributed Talks:

In Abroad:

  1. Impact of inertial and nonlinear damping effects on the strain-induced domain wall motion in bilayer composite structure” in 94th Annual Meeting of the International Association of Applied Mathematics and Mechanics (GAMM-2024), Otto von Guericke Universit¨at Magdeburg, Germany (Mar. 18-22, 2024). (Abstract only)
  2. Domain wall dynamics in cubic magnetostrictive materials subject to Rashba effect and nonlinear dissipation, in 94th Annual Meeting of the International Association of Applied Mathematics and Mechanics (GAMM-2024), Otto von Guericke Universit¨at Magdeburg, Germany (Mar. 18-22, 2024). (Abstract only)
  3. On the dynamics of domain wall motion in ferromagnetic heterostructures under the influence of interfacial Dzyaloshinskii-Moriya interaction, in 12th AIMS Conference on Dynamical Systems, Differential Equations, and Applications, National Taiwan University, Taipei, Taiwan (July 5-9, 2018). (Abstract only)
  4. Field-driven domain wall motion in bilayer piezoelectric nanostructures with inertial and nonlinear dissipations effects, in 12th AIMS Conference on Dynamical Systems, Differential Equations, and Applications, National Taiwan University, Taipei, Taiwan (July 5-9, 2018). (Abstract only)
  5. On dynamics of current-induced static wall profiles in ferromagnetic nanowires governed by the Rashba field, in SIAM Conference on Control and Its Applications (SIAM CT15), Maison de la Mutualité, Paris,  France (July 08-10, 2015). (Abstract only)
  6. On controllability of a two-dimensional network of ferromagnetic ellipsoidal samples, in SIAM Conference on Control and Its Applications (SIAM CT15), Maison de la Mutualité, Paris, France (July 08-10, 2015). (Abstract only)
  7. Asymptotic stability of steady-states for a three-dimensional network of ferromagnetic ellipsoidal samples, in 10th AIMS Conference on Dynamical Systems, Differential Equations, and Applications, ICMAT, Madrid, Spain (July 07-11, 2014). (Abstract only)

In India:

  1. Delivered an invited talk on "Tuning Domain Wall Dynamics in a Notched Ferromagnetic Nanostrip with Rashba Effect" in 12th National conference on Mathematical Techniques and Applications (NCMTA2025), SRM IST Chennai, India (Jan. 09-10, 2025).
  2. Delivered an invited talk on "An overview of Recent Trends in Micromoagnetic Modeling" in 5th International Conference on Mathematical Techniques and Applications (ICMTA2024), SRM IST Chennai, India (Jan. 02-04, 2024).
  3. Delivered an invited talk on "Application of PDE in Micromagnetics” in an online Faculty Development Program on “Recent trends in PDEs: Theory & Computations” National Institute of Technology, Andhra Pradesh, India (Nov. 2-6, 2020).
  4. On the dynamics of transverse domain walls in ferromagnetic heterostructures with nonlinear dissipative effects, in International Conference on Mathematical Modeling and Scientific Computing (ICMMSC-2018), Indian Institute of Technology Indore, Indore, India (July 19-21, 2018).
  5. Field-driven motion of ferrofluids in biaxial magnetic nanowire with inertial effects, in International Conference on Numerical Heat Transfer and Fluid Flow (NHTFF18), National Institute of Technology Warangal, Warangal, India (Jan. 19-21, 2018).
  6. On the evolution of transverse domain walls in biaxial magnetic nanowires, in International Conference on Recent Trends in Engineering and Material Sciences (ICEMS-2016), Jaipur National University, Jaipur, India (Mar. 17-19, 2016).
  7. Field-driven motion of ferrofluids in ferromagnetic nanowire under the influence of inertial effects, in International Conference on Computational Heat and Mass Transfer (ICCHMT-2015), National Institute of Technology Warangal, Warangal, India (Nov. 30 - Dec. 2, 2015).
  8. On stability of steady-states for a two-dimensional network model of ferromagnetic nanowires, in International Conference on Recent Trends in Mathematical Analysis and Its Applications (ICRTMAA-2014), Indian Institute of Technology Roorkee, Roorkee, India (Dec. 21-23, 2014).
  9. Stability of static walls for a two-dimensional network of ferromagnetic ellipsoidal samples, in 3rd International Symposium on Complex Dynamical Systems and Applications (CDSA - 2014), Indian Statistical Institute Kolkata, Kolkata, India (Mar. 10-12, 2014). (Abstract only)
Organized Conferences/Workshops/FDPs:
  1. Two-day outreach activity program on National Science Day 2023 (NSD-2023) School of Sciences, NIT Andhra Pradesh. (Feb. 27-28, 2023).
  2. An online lecture session on “Accelerators/Incubation - Opportunities for Students & Faculties - Early Stage Entrepreneurs” at NIT Andhra Pradesh (July 27, 2022).
  3. Organized an online Faculty Development Program (FDP) on “Recent trends in PDEs: Theory & Computations” at the Department of Mathematics, School of Sciences, NIT Andhra Pradesh (Nov. 2-6, 2020).
Publications:

Journals:

  1. S. Dolui, A. Halder, S. Kurumaddali, and S. Dwivedi, Impact of inertial and nonlinear damping effects on the strain-induced domain wall motion in bilayer composite structure, International Journal of Engineering Science,  215, 104320, (2025). 
  2. S. Maity, A. Halder, and S. Dwivedi,  Voltage-controlled motion of transverse domain walls in cubic magnetostrictive materials under transverse magnetic field, Journal of Magnetism and Magnetic Materials, 173212, (2025). 
  3. S. Maity and S. Dwivedi, Dynamics of strain-mediated magnetic transverse domain walls in bilayer heterostructure under transverse magnetic field, Acta Mechanica Sinica, (2025). (https://www.sciengine.com/doi/10.1007/s10409-025-24786-x)
  4. S. Maity and S. Dwivedi, Impact of Nonlinear Viscous Damping on Strain-Mediated Domain Wall Propagation in Hexagonal Magnetostrictive Materials, Journal of Applied Mechanics, 92 (4)(2024). 
  5. A. Halder, S. Dolui, and S. Dwivedi,  Dynamics of transverse domain wall in bilayer ferromagnetic-heavy metal nanostructures: Interplay of spin-orbit torque, dry-friction dissipation, and the interfacial Dzyaloshinskii-Moriya interaction, Mechanics of Advanced Materials and Structures, 1-15, (2024).
  6. A. Halder, S. Maity, and S. Dwivedi, Tuning planar transverse domain wall dynamics in bilayer nanostructures using transverse magnetic fields, Rashba, and spin-Hall effects,  Physica Scripta, 100 (1), 015254, (2024).
  7. S. Dolui and S. Dwivedi, Tuning domain wall dynamics in a notched ferromagnetic nanostrip with Rashba effect, Chaos: An Interdisciplinary Journal of Nonlinear Science, 34(12) (2024). (Featured Article)
  8. S. Dolui, A. Halder, and S. Dwivedi, Ultrafast domain wall motion in hexagonal magnetostrictive materials: role of inertial damping, magnetostriction, and dry-friction dissipation, Acta Mechanica, 1-19,  (2024). 
  9. S. Dolui, S. Maity, S. Dwivedi, and G. Consolo, Depinning of Domain Walls in a Notched Ferromagnetic Nanostrip: Role of Inertial and Nonlinear Damping Effects, Physica Scripta, 99(9), 095237, (2024).
  10. S. Dolui, S. Maity, and S. Dwivedi, Strain-induced ultrafast magnetization dynamics in cubic magnetostrictive materials with inertial and nonlinear dissipative effects, Z. Angew. Math. Phys. 75, 149 (2024).
  11. A. Halder, S. Maity, and S. Dwivedi, Strain-controlled dynamics of transverse domain walls in hybrid piezoelectric - magnetostrictive heterostructures: An asymptotic approach, Zeitschrift für Angewandte Mathematik und Mechanik, e202300783, (2024).
  12. S. Maity, S. Dolui, and S. Dwivedi, Strain-induced fast domain wall motion in hybrid piezoelectric-magnetostrictive structures with Rashba and nonlinear dissipative effects, Acta Mechanica Sinica, 40(9), 423613, (2024).
  13. S. Maity, A. Halder, and S. Dwivedi, “Role of nonlinear viscous dissipation on the magnetic domain wall motion in multiferroic heterostructures” Mechanics of Advanced Materials and Structures, 1-17, (2023).
  14. C. K. Shahu, S. Dwivedi, and S. Dubey, Dynamics of curved domain walls in hard ferromagnets with nonlinear dissipative and inertial effects, Physica D: Nonlinear Phenomena, 133737, (2023).
  15. S. Maity, S. Dolui, S. Dwivedi, and G. Consolo, Domain wall dynamics in cubic magnetostrictive materials subject to Rashba effect and nonlinear dissipation, Z. Angew. Math. Phys. 74, 23 (2023).
  16. C. K. Shahu, S. Dubey, and S. Dwivedi, Domain wall motion in multiferroic nanostructures under the influence of spin-orbit torque and nonlinear dissipative effect, Mechanics of Advanced Materials and Structures, 30(24), 5047-5057, (2022).
  17. C. K. Shahu, S. Dwivedi, and S. Dubey, Curved domain walls in the ferromagnetic nanostructures with Rashba and nonlinear dissipative effects, Applied Mathematics and Computation, 420, 126894, (2022).
  18. S. Dwivedi, Y. P. Singh, and G. Consolo, On the Statics and Dynamics of Transverse Domain Walls in Bilayer Piezoelectric-Magnetostrictive Nanostructures, Applied Mathematical Modelling, 83, 13-29, (2020).
  19. S. Dwivedi, S. Dubey, and Y. P. Singh, On the Statics of Transverse Domain Walls in Ferromagnetic Nanostrips, Iran J Sci Technol Trans Sci, 44(3), 717-724, (2020). 
  20. S. Dwivedi and S. Dubey, Field-driven magnetization reversal in a three-dimensional network of ferromagnetic ellipsoidal samples, Rendiconti del Circolo Matematico di Palermo Series 2, 1-23 (2019).
  21. S. Dwivedi and S. Dubey, On the stability of static domain wall profiles in ferromagnetic thin film, Research in the Mathematical Sciences, 6(1), 2, (2019).
  22. S. Dubey and S. Dwivedi, On controllability of a two-dimensional network of ferromagnetic ellipsoidal samples, Differential Equations and Dynamical Systems, 27(1-3), 277-297, (2019).
  23. S. Dwivedi and S. Dubey, On the stability of steady-states of a two-dimensional system of ferromagnetic nanowires, Journal of Applied Analysis, 23(2),89-100 (2017).
  24. S. Dwivedi and S. Dubey, On dynamics of current-induced static wall profiles in ferromagnetic nanowires governed by the Rashba Field, International Journal of Applied and Computational Mathematics, 3:1, 27-42, (2017).
  25. S. Dwivedi and S. Dubey, On the evolution of transverse domain walls in biaxial magnetic nanowires, Materials Today: Proceedings, 4 (9), 10555-10559, (2017).
  26. S. Dwivedi and S. Dubey, Field-driven motion of ferrofluids in ferromagnetic nanowire under the influence of inertial effects, Procedia Engineering, 127, 3-9, (2015).

Book Chapters / Conference Proceedings:

  1. S. Dolui and S. Dwivedi, Strain-controlled magnetic domain wall motion in multiferroic devices induced by current and traveling wave magnetic field, Central West  Publishing, Australia, (2023). (Accepted)
  2. S. Dwivedi, On the Dynamics of Transverse Domain Walls in Ferromagnetic Heterostructures with Nonlinear Dissipative Effects, Springer Proceedings in Mathematics & Statistics, vol 308. Springer, Singapore (2020).
  3. S. Dwivedi, Field-Driven Motion of Ferrofluids in Biaxial Magnetic Nanowire with Inertial Effects, In Numerical Heat Transfer and Fluid Flow (pp. 481-487). Springer, Singapore, (2019).
  4. S. Dwivedi, On the dynamics of transverse domain walls in biaxial magnetic nanostrips with crystallographic defects, AIP Conference Proceedings, 1975, 030028 (2018).
  5. S. Dwivedi and S. Dubey, On Stability of Steady-States for a Two-Dimensional Network Model of Ferromagnetic Nanowires, Mathematical Analysis and its Applications, Springer India, 405-416, (2015).

Theses:

  1. Ph.D.: Mathematical study on nonlinear magnetization dynamics in ferromagnetic nanostructures, IIT Madras (2016).
  2. M.Sc.: Bifurcations in dynamical systems, IIT Madras (2010).
Research Guidance:
  1. Ph.D.: 03 (On-going); 02 (Submitted); 01 (Completed)
  2. M.Sc.: 01 (Completed)


Available Positions:

  • Ph.D. positions are available. Kindly visit the institute's website for admission to the Ph.D. program.
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