Associate Professor

Department of Mathematics

Motilal Nehru National Institute of Technology Allahabad, Prayagraj, India-211004

E-mail: gnath[at]mnnit[dot]ac[dot]in

Telephone: 05322271259(O) 08115020328(M)

**Conferences Attended for Presenting Paper:**- Abstract published and presented and participated in international conferences: 1. G Nath, Similarity solution for unsteady isothermal flow behind a magnetogasdynamic shock wave in a gravitating gas with increasing energy and variable density (presented in The VIII -Internal Conference on Fluid Mechanics, Heat Transfer and Thermodynamics, January 15- 17, 2012, Zurich, Switzerland) 2. G Nath, Self-similar flow behind a spherical shock wave in a non-ideal dusty gas under the gravitational field: isothermal flow (Presented in 39th COSPAR Scientific Assembly, during 14-22 July 2012, Mysore, India) 3. G. Nath, Similarity solutions for unsteady flow behind an exponential shock in an axisymmetric rotating non-ideal gas (Presented in International Congress of Mathematicians (ICM 2014), during 13-21 August 2014, Coex, Seoul, South Korea) 4. G. Nath and J P Vishwakarma, Similarity solution of magnetogasdynamic spherical shock wave in a non-ideal gas under gravitational field with conductive and radiative heat fluxes (Presented in International Congress of Mathematicians (ICM 2014), during 13-21 August 2014, Coex, Seoul, South Korea) 5. G. Nath and A. K. Sinha, Non-similarity solution for shock waves in a rotational axisymmetric gas with magnetic field and density varying exponentially (Presented in ICMMCS, 8-10, December 2014, IIT Madras) 6. G. Nath, M. Dutta and R. P. Pathak, Exact solution of shock waves in non-ideal gas with magnetic field and radiation flux under the influence of gravitational field (Presented in IEEE Int. Conf. on Advances in Mechanical, Industrial, Automation and Management Systems (AMIAMS-2017), during 03-05 Feb., 2017, Organized by Department of Mechanical Engineering, MNNIT Allahabad) 7. G. Nath, Propagation of exponential shock wave in an axisymmetric rotating non-ideal dusty gas (Presented in 2017 Asia-Pacific Regional IAU Meeting, 3-7 July 2017, Taipei, Taiwan) 8. G. Nath, Cylindrical shock wave generated by a moving piston in a rotational axisymmetric non-ideal gas with conductive and radiative heat-fluxes in the presence of azimuthal magnetic field (Presented in 2017 Asia-Pacific Regional IAU Meeting, 3-7 July 2017, Taipei, Taiwan) List of papers presented and participated in national conferences and abstract published: 1. J. P. Vishwakarma and G. Nath, Similarity solutions for unsteady flow behind an exponential shock in a non-ideal gas (presented in ISMAMS, 2003). 2. J. P. Vishwakarma and G. Nath, Propagation of shock waves in an exponential medium with heat conduction and radiation heat flux (presented in International Academy of Physical Sciences, 2004). 3. J. P. Vishwakarma and G. Nath, Similarity solutions for unsteady flow behind an exponential shock in a dusty gas (presented in ISMAMS, 2004). 4. J. P. Vishwakarma and G. Nath, Converging detonation waves in a dusty (presented in ISMAMS, 2005). 5. J. P. Vishwakarma and G. Nath, Similarity solution for the flow behind the shock wave in a non-ideal gas with heat conduction and radiation heat flux in magnetogasdynamics (presented in ISMAMS, 2007). 6. J. P.Vishwakarma and G. Nath, Magnetogasdynamic shock wave in a rotating gas with exponentially varying density (presented in ISMAMS, 2008). 7. J. P. Vishwakarma and G. Nath, Propagation of a cylindrical shock wave in a rotating dusty with heat conduction and radiation heat flux (presented in ISMAMS, 2009). 8. G. Nath, Self-similar flow behind a spherical shock wave generated by a piston moving in a gravitating or non-gravitating mixture of a non-ideal gas and small solid particles (presented in 29-th meeting of Astronomical Society of India, ASI 2011, Feb. 23-25, 2011, Raipur, India) 9. G. Nath, Propagation of a cylindrical shock wave in a rotational axisymmetric isothermal flow of a non-ideal gas in magnetogasdynamics (presented in national conference, 24-25 June 2011, DDU GKP University) 10. G. Nath, Self-similar solution of cylindrical shock wave propagation in a rotational axisymmetric mixture of a non-ideal gas and small solid particles (presented in ISMAMS, 22-23 Feb. 2013) 11. G. Nath, Unsteady isothermal flow behind a magnetogasdynamic shock wave in a self-gravitating gas with exponentially varying density (presented in ISMAMS, 21-22 Feb. 2014) 12. G. Nath and J P Vishwakarma, Propagation of a strong spherical shock wave in a gravitating or non-gravitating dusty gas with exponentially varying density (presented in national conference of ISMAMS and DDU, 21-22 Feb. 2014, DDU GKP University) 13. G. Nath and A. K. Sinha, Unsteady isothermal flow of a non-ideal gas behind a spherical shock wave in magnetogasdynamic under a gravitational field (presentation in AMES- 2014, 29-30 Nov. 2014, MNNIT, Allahabad) 14. G. Nath, Cylindrical shock wave in a rotational axisymmetric non-ideal dusty gas with increasing energy in the presence of conductive and radiative heat fluxes (presentation in 102nd Indian Science Congress, 3-7 Jan.2015, Mumbai University) 15. G. Nath, Spherical shock wave in mixture of non-ideal gas and small solid particles under the influence of gravitational field with conductive and radiative heat fluxes (presentation in NCRTMS-16, 12-13 April 2016, MMM University of Technology, Gorakhpur) 16. G. Nath, Magnetogasdynamics shock waves in a rotational axisymmetric non-ideal gas with increasing energy and conductive and radiative heat-fluxes (presentation in NCRTMS-16, 23-24 July 2016, DDU GKP University, Gorakhpur) 17. G Nath, Self-similar solution for unsteady flow behind an exponential shock in an axisymmetric rotating dusty gas (presentation in 32nd Annual Conf. of "The Mathematical Society, BHU" on "Recent Trends in Mathematical Analysis and Its Applications" during, 17-18 February 2017 at BHU)

**Award and Honors:**- Award and Recognitions: * Outstanding Reviewer Award: December 2017 by the Editors of COMPUTERS AND MATHEMATICS WITH APPLICATIONS, Elsevier, Amsterdam, The Netherlands *Outstanding Reviewer Award: April 2017 by the Editors of AIN SHAMS ENGINEERING JOURNAL, Elsevier, Amsterdam, The Netherlands * IASc-INSA-NASI- Summer Research Fellow 2012 (2 Months), to work with Prof. G. Jadeesh, Department of Aerospace Engineering, Indian Institute of Science, Banglore * IASc-INSA-NASI - Summer Research Fellow 2010 (2 Months), to work with Prof. B.S. Dhandapat, Indian Statical Institute, Kolkata * Senior Research Fellowship by UGC New Delhi from July 2005 to June 2006. * Junior Research Fellowship by UGC New Delhi from July 2003 to June 2005. * CSIR-UGC-JRF NET Qualified in December 2002 * Third Position in order of Merit in the University Examination in M. Sc. 1999. * Second Position in order of Merit in Degree College in B.Sc. Examination in 1997.

**Conferences/ Workshops/Symposium/ Short-term Courses Organized:**- Workshop/ Conference Organized: 1. Organizing Secretary of 11th National Conference of ISMAMS on Role of Mathematical Science and Technology, Jointly Organized by Department of Mathematics, DDU Gorakhpur, University and ISMAMS, at DDU GKP University, During 21-22, Feb. 2014 2. Joint Organizing Secretary of National Conference Application of Mathematics in Engineering and Sciences (AMES-2014), Organized by Department of Mathematics, MNNIT, Allahabad, during 29-30 Nov. 2014. 3. Convener of National Conference on "Recent Trends in Mathematical Sciences" Organized by Department of Applied Science (Mathematics), MMM University of Technology, Gorakhpur, during 12-13 April 2016. 4. Coordinator of One Week Short Term Course on Role of Mathematical Sciences in Engineering and Technology (RMSET-2016), Organized by Department of Mathematics, MNNIT, Allahabad, During October 19-23, 2016, 5. Convener of National Mathematics Day Seminar on 22 December 2016, Organized by the Department of Mathematics, MNNIT Allahabad. 6. Coordinator of One Day National Seminar on Soft Computing in Bio-Science and Bio-Engineering, Organized by Department of Mathematics, MNNIT, Allahabad, on March 22, 2017 7. Coordinator of National Workshop on Emerging Trends in Mathematical Modelling and Computing (ETMMAC-2017), Organized by Department of Mathematics, MNNIT, Allahabad, During March 23-25, 2017 8. Coordinator of one week Short Term Course (STC) on “Numerical Techniques for Scientific Computations (NTSC-2019) during 15-19 July, 2019 at KNIT Sultanpur, Jointly organized by Department of Applied Sciences and Humanities, KNIT, Sultanpur and Department of Mathematics, MNNIT Allahabad sponsored by TEQIP-III.

**Other Significant Achievements:**- 1. Journal of Mechanical Engineering and Automations, Scientific & Academic Publishing, USA, http://journal.sapub.org/jmea ISSN: 2163-2405, Since 2011 2. Earthline Journal of Mathematical Sciences, Earthline Publishers, Chittoor, www.earthlinepublishers.com, ISSN: 2581-8147, since 2018, India