Dr. Pavithra C.G

Dr. Pavithra C.G

Position: Assistant Professor
Phone: -

Name: Dr. Pavithra C.G

Designation: Assistant Professor

Email:   pavithra@mite.ac.in                                           

Contact No:

Joining Date: 07-04-2025

Educational Qualification: M.Sc.,Ph.D.

Total Experience: 2.5 years

Areas of Interest: Heat transfer, Similarity Transformations, Stretching sheet, Fins, Wavelet Theory, Advanced fluid dynamics.

Additional qualification:

  • Qualified Karnataka State Eligibility Test-2020,
  • Secured Fourth Rank in M.Sc.

Awards:

  • Awarded with DST fellowship for Ph.D.
  • Awarded with INSPIRE AWARD FELLOWSHIP sponsored by DST

Professional Memberships:

Google scholar ID: https://scholar.google.com/citations?user=T196TA4AAAAJ&hl=en&oi=sra

No of workshops/FDPs/SDPs/STTPs Attended:

Five-day workshop on Advances in fluids-Solid interactions using AI/ML with special reference to numerical weather prediction and smart farming using IoT (AFSI-2024) through online mode by Indian institute of technology (Dhanbad) .

Conference paper presentations:

  1. Presented a paper entitle “Impact of appropriate similarity transformations on heat transfer analysis of casson trihybrid shape dependent nanofluid with suction/injection and thermal radiation through a stretching sheet” in International conference on Mathematical analysis and its application during 2 to 4th august-2024 held at Karnatak University, Dharwad.
  2. Presented a paper entitle “Re-examination of similarity transformations on MHD boundary layer flow over a nonlinear stretching sheet via Homotopy perturbation sumudu transform method” in 68th conference of Indian society of theoretical and applied mechanics(ISTAM) held at NIT Warangal during 7-9th December-2023.
  3. Presented a paper “New similarity transformations impact on results of two-dimensional boundary layer flow of an incompressible fluid over a nonlinear stretching sheet” in International Conference on advances in applied mathematics (ICAAM2024) held during 10-11 January 2024, organized by department mathematics, university college of science, Tumkur university, Tumkuru, Karnataka, India

Journal Publications: 

  1. Pavithra, C. G., B. J. Gireesha, “Heat transfer in a wet porous moving inclined longitudinal fin exposed to convection and radiation in the presence of shape-dependent hybrid nanofluid: Adomian decomposition Sumudu transformation approach”, Journal of Molecular Liquids, vol(393), 123582, 2024, Elsevier, Q1, IF-5.3. https://doi.org/10.1016/j.molliq.2023.123582
  2. Pavithra, C. G., B. J. Gireesha, M. L. Keerthi, “Semi-analytical investigation of heat transfer in a porous convective radiative moving longitudinal fin exposed to magnetic field in the presence of a shape-dependent trihybrid nanofluid”, Applied Mathematics and Mechanics, vol(45), 197-216, 2023, Springer, Q1, IF-4.5. https://doi.org/10.1007/s10483-024-3069-6
  3. Pavithra, C. G., B. J. Gireesha, M. L. Keerthi, “Heat transfer analysis of a convective radiative porous moving longitudinal fin exposed to magnetic field by Adomian decomposition Sumudu transform method”, Physica Scripta, vol(98), 045208, 2023, IOP Publishing, Q2, IF-2.6. https://doi.org/10.1088/1402-4896/acb2a4
  4. Pavithra, C. G., B. J. Gireesha, “Impact of new similarity transformations on heat transfer analysis of Casson tri-hybrid nanofluid in blood with thermal radiation through a stretching sheet: a homotopy perturbation Sumudu transformation approach”, International Journal of Modelling and Simulation, vol(1), 1-25, 2024, Taylor & Francis, Q2, IF-3.1. https://doi.org/10.1080/02286203.2024.2287654
  5. Pavithra, C. G., B. J. Gireesha, R. S. R. Gorla, “Semi-closed solutions of two-dimensional nanofluid flow and heat transfer over a nonlinear stretching sheet embedded with new set of similarity transformations”, International Journal of Applied and Computational Mathematics, vol(10), 37, 2024, Springer, Q2, IF-2.427. https://doi.org/10.1007/s40819-024-01678-9
  6. Sushma S, Pavithra, C. G., K. J. Gowtham, B. J. Gireesha., “Impact of similarity transformations on hybrid nanofluid thermal behavior with thermal radiation on nonlinear stretching surface via Hermite wavelet transformations”, Radiation Effects and Defects in Solids, vol(1), 1-25, 2024, Taylor & Francis, Q3, IF-1.1. https://doi.org/10.1080/10420150.2024.2287655
  7. K. J. Gowtham, B. J. Gireesha, Pavithra, C. G., “Investigation of Third-Grade fluid flow in an inclined Microchannel: Utilizing the Hermite wavelet technique for second law analysis”, Chemical Engineering Science, vol(300), 120646, 2024, Elsevier, Q1, IF-4.1. https://doi.org/10.1016/j.ces.2024.120646
  8. K. J. Gowtham, B. J. Gireesha, Pavithra, C. G., “A Study of Hybrid Nanofluid (NiZnFe₂O₄ + MnZnFe₂O₄) in Micro Channel with Partial Slips and Convective Conditions: Entropy Generation Analysis”, International Journal of Applied and Computational Mathematics, vol(10), 45, 2024, Springer, Q2, IF-2.34. https://doi.org/10.1007/s40819-024-01679-6
  9. Sushma, B. J. Gireesha, Pavithra, C. G., “Investigation of heat and mass transfer performance in Casson fluid flow over nonlinear stretching sheet: Impact of novel similarity transformations”, Numerical Heat Transfer, Part A: Applications, vol(1), 1-20, 2024, Taylor & Francis, Q2, IF-2.8. https://doi.org/10.1080/10407782.2024.2287656
  10. B. J. Gireesha, Pavithra, C. G., M. L. Keerthi, “Semianalytical investigation on heat transfer in porous fins with temperature-dependent thermal conductivity via the homotopy perturbation Sumudu transform approach”, Heat Transfer, vol(53), 610-645, 2024, Wiley, Q3, IF-1.6. https://doi.org/10.1002/htj.22456
  11. Pavithra, C. G, B. J. Gireesha., “Re-examination of similarity transformations on MHD boundary layer flow over a nonlinear stretching sheet via Homotopy perturbation Sumudu transform method”, Indian Society of Theoretical and Applied Mechanics, 203.110.246.133
  12. B. J. Gireesha, Pavithra, C. G., “Semi-analytical and numerical investigation of a fully wet porous moving longitudinal fin exposed to a magnetic field with radiation and temperature-dependent thermal conductivity”, International Journal of Ambient Energy, vol(45), 2304728, 2024, Taylor & Francis, Q1, IF-3.901. https://doi.org/10.1080/01430750.2024.2304728
  13. B. J. Gireesha, Pavithra, C. G., Sushma, “Impact of new similarity transformation on analysis of nanoparticle shape effects on Casson nanofluid flow and heat transfer over a nonlinear stretching sheet with radiation”, International Journal of Modelling and Simulation, vol(1), 1-32, 2024, Taylor & Francis, Q2, IF-3.1. https://doi.org/10.1080/02286203.2024.2287657
  14. Sushma, B. J. Gireesha, Pavithra, C. G., “Impact of thermal radiation on stretching sheet: A numerical approach using new similarity transformations”, The European Physical Journal Plus, vol(139), 98, 2024, Springer, Q2, IF-2.8. https://doi.org/10.1140/epjp/s13360-024-04848-8
  15. P. L. Pavan Kumar, B. J. Gireesha, P. Venkatesh, Pavithra, C. G., “Thermal investigation of a moving longitudinal porous fin immersed in trihybrid nanofluid and exposed to a magnetic field: An Adomian decomposition Sumudu transform method approach”, Acta Mechanica, vol(235), 6263-6285, 2024, Springer, Q1, IF-2.7. https://doi.org/10.1007/s00707-024-04043-5
  16. Pavithra, C. G., B. J. Gireesha, “Thermal analysis of a wet porous moving inclined longitudinal fin exposed to convection and radiation”, Numerical Heat Transfer, Part B: Fundamentals, accepted for publication, IF-1.7
  17. B. J. Gireesha, Pavithra, C. G., R. S. R. Gorla, “Enhanced heat transfer analysis of Casson hybrid nanofluid in blood with thermal radiation through a stretching sheet: A comprehensive study of analytical and numerical method”, Proceedings of the Institution of Mechanical Engineers, Part N: Journal of Nanomaterials, Nanoengineering and Nanosystems, vol(23977914241304063), 2024, SAGE Publications, Q1, IF-4.2. https://doi.org/10.1177/23977914241304063
  18. T. M. Swetha, B. J. Gireesha, P. Venkatesh, Pavithra, C. G., “Heat transfer analysis of a fully wetted moving radial porous fin on an inclined surface in presence of convection and radiation”, Multiscale and Multidisciplinary Modeling, Experiments and Design, vol(8), 1-11, 2025, Springer, Q2, IF-1.9. https://doi.org/10.1007/s41939-025-00821-3
  19. S. Hema, P. Venkatesh, B. J. Gireesha, Pavithra, C. G., “Flow and heat transfer analysis of MHD ternary hybrid nanofluid flow through a vertical porous microchannel with slip boundary conditions”, Multiscale and Multidisciplinary Modeling, Experiments and Design, vol(8), 183, 2025, Springer, Q2, IF-1.9. https://doi.org/10.1007/s41939-025-00764-9
  20. Pavithra, C. G., B. J. Gireesha, Sushma, K. J. Gowtham, “Analysis of convective-radiative heat transfer in dovetail longitudinal fins with shape-dependent hybrid nanofluids: a study using the Hermite wavelet method”, Applied Mathematics and Mechanics, vol(46), 357-372, 2025, Springer, Q1, IF-4.5. https://doi.org/10.1007/s10483-025-3218-9
  21. Pavithra, C. G., B. J. Gireesha, “Impact of appropriate similarity transformations on heat transfer analysis of Casson trihybrid shape dependent nanofluid with suction/injection and thermal radiation through a stretching sheet”, accepted for publication in Pramana,  Q2, IF-2.219
  22. Pavithra, C. G., B. J. Gireesha, “Transient Thermal Analysis in Convective-Radiative Exponential Profiled Fins in Shape-Dependent Hybrid (MoS₂−TiO₂−C₆H₁₄O) Nanofluids: A Comparative Study on Fourier and Non-Fourier Heat Conduction”, accepted in Journal of Thermal Analysis and Calorimetry, Q1, IF-4.755
  23. Pavithra, C. G., Sushma, K. J. Gowtham, B. J. Gireesha, “Hermite wavelet method in thermal performance of porous fin in hybrid nanofluid: A comparative analysis of rectangular, triangular and convex configuration”, accepted in International Journal of Mechanics and Materials in Design, Q1, IF-2.7.

Lecture’s Delivered: 

Delivered a special lecture on “Similarity transformations for differential equations” in the occasion of “SPECIAL LECTURES FOR THE YEAR 2024-25 ON 18th and 19th FEBRUARY 2025”, organized by the Department of Mathematics, Karnatak University, Dharwad, Karnataka,India.