P.h.D. (2025) – MNNIT Allahabad

GATE (2023) – IIT Kanpur (Conducted)

UGC JRF (2019)

UGC NET (2018)

M.Sc. (2016) – Patna University

B.Sc. (2014) – Magadh University

Gasdynamics, Shock wave, Differential equation, Similarity method

JRF – 2019

1. G. Nath and P. Upadhyay (2024), Evaluation of weak discontinuity in rotating medium with magnetic field, characteristic shock and weak discontinuity interaction, Z. Naturforsch. A , De Gruyter, Vol. 79, Issue no. 4, pp. 377 - 389, https://doi.org/10.1515/zna-2023-0275. 
2. G. Nath and P. Upadhyay (2024), Lie symmetry approach for shock wave propagation in a self-gravitating non-ideal gas under the influence of monochromatic radiation and magnetic field in rotating medium, Indian Journal of Physics, Springer, Vol. 99, pp. 1519-1540,  https://doi.org/10.1007/s12648-024-03352-8. 
3. G. Nath and P. Upadhyay (2024), Shock wave propagation in a real gas with or without gravitational field in the presence of magnetic field and monochromatic radiation via group invariance method, Engineering Computations, Emerald, Vol. 41, Issue no. 10, pp. 2445-2471, https://doi.org/10.1108/EC-05-2024-0438.
4. G. Nath and P. Upadhyay (2025), Analytical and numerical solution via group theoretic method for magnetogasdynamics shock wave under monochromatic radiation in nonideal self-gravitating gas, Journal of Nonlinear, Complex and Data Science, De Gruyter, Vol. 25, Issue no. 5-6, pp. 353-371,  https://doi.org/10.1515/jncds-2023-0012. 
5. V. S. Kadam and P. Upadhyay (2025), Dynamics of acceleration waves in a van der Waals dusty gas with relaxation in the presence of a transverse magnetic field, Physics of  Fluid,  AIP,  Vol. - 37,  Article no. – 116107, https://doi.org/10.1063/5.0291224
6.  G. Nath and P. Upadhyay (2025), Similarity solution via one-dimensional Lie subalgebras for shock waves in a self-gravitating and rotating gas with magnetic field and radiation heat flux, International Journal of Fluid Engineering, AIP, Vol. 2, Issue no. 2, Article no. 024303, https://doi.org/10.1063/5.0232628.
7. G. Nath and P. Upadhyay (2024), Evolution and interaction of discontinuity waves in a rotating non-ideal gas under the gravity force and magnetic field, Accepted in December 2024, Journal of Engineering Physics and Thermophysics, Springer.