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Raghunath Patra

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Raghunath Patra

Dr. Raghunath Patra

Designation: Associate Professor

Qualification: M.Sc., Ph.D.

Phone No.: 9238720332

ORCID: https://orcid.org/0000-0003-3299-6917

VIDWAN ID: 942543

Google Scholar ID: raghunathpatra09@gmail.com

E-mail ID: raghunathpatra09@gmail.com

Biosketch

Dr. Raghunath Patra holds Ph.D degree in mathematics from Berhampur University. His research areas are General Relativity and Cosmology....

He has published research papers in reputed international journal such as African Review of phy.,Int.J.Phy. and Math.Sc.,I.J.Math.Res,I.J.Phy. and Appl. etc. and author of some books also. Besides this, his specialization subjects are Functional analysis and Algebra. He has guided several M. Phil and Ph. D students. Before joining in this department as a lecturer in 2011, he has served as lecturer in mathematics at Udaya Pratap Science College, Sheragada, Ganjam during the period 04.09.1991 to 05.04.2011. Apart from academic, he has been actively participating in several co-curricular activities of the University. Currently, he is a life member of Indian Mathematical society and Odisha mathematical society. Also, he is a member of Board of studies of Mathematics of the University. Besides this, he is reviewer of International Journal of Theoretical Physics.

Some studies on Relativistic Cosmology , ISBN: 978-3-659-33555-6, LP-Lambart Academic Publishing, Germany

PAPERS:-

  • R. N. Patra, A Patra: Bianchi Type-1 Cosmological Model With  Time Varying Λ, American Journal Of Multidisciplinary Research And Development, Vol-5(6), pp 53-55 (2023).
  • R. N. Patra: Anisotropic Tilted Speherical False Vacuum Model, International Journal of Mathematics and Computer Research, 11(05), pg. no. 3420-3423, DOI-10.47191/ijmer/v11i5.05(2023).
  • R. N. Patra: Some Physical Characteristics Of a Five-dimensional Mass Scalar Electromagnetic Cosmological Model, International Journal of Engineering Technologies and Management Research, Vol-10(4), pp 54-63 (2023).
  • R. N. Patra: Inhomogeneous Cosmological Perfect Fluid Models in Modified Theory of General Relativity With Time Dependent-Term, International Journal of Engineering Technologies and Management Research, Vol-10(3), pp 49-58 (2023).
  • R. N. Patra: Kaluza-Klein perfect fluid cosmological model in f(R,T) theory of Gravity, International Journal of Engineering And Science, Vol-13(2),pp 130-134 (2023).
  • R.N. Patra, C.S. Otta, A.K. Sethi, R. R. Swain, B. Nayak: De-Sitter Model in f(R,T) Theory of Gravity, Indian Journal of Natural Sciences,13(74), (2022)
  • M. Reza, A. Ranal, R. N. Patra: A Numerical Experiment on Thermo-fluidic Transport of Third-Grade Fluid Flow Through a Porous Microchannel Under the Influence of Combined Electromagnetohydrodynamic Effect, Advances in Mechanical Processing and Design.
  • M. Reza, A. Ranal, R. N. Patra: “Thermal performance for electromagneto hydrodynamic flow of non-Newtonian Casson fluid through porous microtube”, IJET, 9(3), pp 804-811, (2020).
  • A. K. Sethi, B. Nayak &R.N. Patra: “String Cosmological Models with Bulk Viscosity in Lyra Geometry”, Journal of Physics: Conf. Series 1344(2019), ISSN-1742-6596, 012001 DOI-10.1088/1742-6596/1344/1/012001. (SCI-Indexed)
  • R. N. Patra & A.K. Sethi: “Titled Bianchi –I Cosmological model with perfect fluid in Lyra Geometry with time varying term-Λ” International Journal of Applied and computational Mathematics, pp 5-94, (2019), DOI-10.1007/s40819-019-0664-5.https://link.springer.com/article/10.1007/s40819-019-0664-5(Scopus)
  • A.K. Sethi, R.N Patra, B. Nayak: “Generalized Chaplygin Gas and Varying Bulk Viscosity in Lyra Geometry” International Journal of Physical and Mathematical Sciences, 13(11), (2019)
  • R. N. Patra: “BIANCHI TYPE-I UNIVERSE MODELS WITH CONSTANT DECELERATION PARAMETER IN LYRA GEOMETRY”, Journal of Applied Physical Science International, ISSN-2395-5260, Vol-10(3), pp.151-154, (2018).
  • R. N. Patra, A. K. Sethi, B. Nayak, R. R. Swain: “Effect of dark energy on cosmological parameters with LVDP in Lyra manifold”, New Astronomy, ISSN-1384-1076, Vol-66, pp.74-78, (2018). DOI-10.1016/j.newast.2018.03.001). (SCI- Indexed)
  • R. N. Patra: “HOMOGENEITY IN ISOTROPIC SPHERICAL MACRO MODEL”, Journal of Applied Physical Science International, ISSN-2395-5260, Vol-10(2), pp.86-91, (2018).
  • R. N. Patra, A. K. Sethi, R. R. Swain: “ANISOTROPIC LRS BIANCHI MODEL WITH PERFECT FLUID IN LYRA MANIFOLD”, Asian Journal of Mathematics and Computer Research, ISSN-2395-4205 International Journal pp.174-182(2018).
  • R.N. Patra: “Spherical Homogeneous Cosmological Model with conformally Invariant Scalar Field”, IJRASET, ISSN-2321-9653, Vol-6(V), pp.2367-2375(2018), DOI-10.22214/ijraset.2018.5388.
  • R.N. Patra: “Spherically symmetric space-time with magnetic field and zero mass scalar field”, IJMTT, ISSN-2231-5373, Vol-54(1), pp.11-23 (2018). DOI-10.14445/22315373/IJMTT-V54P502.
  • Amrit Sorli, Santunu Kumar Patra and R.N. Patra: “Relaticistic Rate of Clocks and stability of the Gravitational constant G”, IJRASET, ISSN-2321-9653, Vol-6(1), pp.799-804(2018), DOI-10.22214/IJRASET.
  • S.N. Tripathy, S.K. Kapat, R.N. Patra and S.K. Das: “A Comprehensive study of Malware Propagation using Geometric Progression”.2017-International Conference on Computational Intelligence and Network,978-1-5386-2529-3/17/IEEE, pp.73-75, (2017). DOI -10.1109/CINE.2017.31(SCOPUS)
  • Patra R.N.: “String Cosmological Model in a New Scalar Tensor Theory of Gravitation”, International Journal of Mathematics Trends and Technology (IJMTT)., ISSN:2231-5373, vol-48(2), pp.152-154, (2017).
  • Patra R.N.: “Anisotropic Cosmological Model of Cosmic String with Bulk Viscosity in Lyra Geometry”, International Journal of Mathematics Trends and Technology (IJMTT)., ISSN:2231-5373, vol-48(2), pp.147-151, (2017).
  • R.N. Patra, A.K. Sethi: “Bianchi type –III bulk viscous cosmological models in presence of Chaplygin gas with time varying- ? in Lyra Geometry”. International Journal of Pure and applied Physics. ISSN:0973-1776, Volume-13, Issue-3, pp.289-299, (2017)
  • R.N. Patra, R.C. Sahu, R.R. Swain: “Identification of Scalar Meson Field with Perfect Fluid in Bimetric Theory for a Spherically Symmetric Cosmological Model”: International Journal of Emerging Technologies in Engineering Research. ISSN:2454-6410, Volume:3, Issue:3, pp.41-43, (2015)
  • S. N. Jena, R. N. Patra, R.R. Swain: “Existence of Stiff Fluid Model as a Coupling Effect of Perfect Fluid and Magnetic Field in Bimetric Relativity”. International Journal of Physics and Mathematical Science, ISSN:2277-2111, Volume-5(3), pp.14-17, (2015)
  • S.N. Jena, R.N. Patra and R.R. Swain: “Non-Existence of String Cosmological Models in Presence of Magnetic Field in Bimetric Theory”. International Journal of Innovative Science Engineering and Technology. ISSN:2348-7968, Volume-2, Issue-6, pp.721-727, (2015)
  • U.K. Panigrahi, R.N. Patra and Mita Sharma: “Vacuum Solution of Five Dimensional Plane Symmetric Metric in f(R) Theory of Gravity”. IOSR Journal of Applied Physics, e-ISSN: 2278-4861, Volume-7, Issue-3, pp.1-4, (2015). DOI- 10.9790/4861-073XXXXX.
  • S.N. Jena, R.N. Patra and R.R. Swain: “Anisotropic Radiating Model As a Mutual Effect of Perfect Fluid, Cloud Massive String and Magnetic Field in Bimetric Relativity”. International Journal of Mathematical Research (IRPH), ISSN:0976-5840 Volume-7(1) pp.69-73, (2015).
  • U.K. Panigrahi, R.N. Patra and Mita Sharma: “Five Dimensional String Cosmological Models in Barber’s Second Self Creation Theory”. International Journal of Physics and Applications. ISSN:0974-3103, Volume-7(1), pp.31-37, (2015).
  • S.N. Jena, R.N. Patra and R.R. Swain: “Spherically Symmetric Inhomogeneous Macro Model Filled with Perfect Fluid”. International Journal of Innovative Science Engineering and Technology. ISSN:2348-7968, Volume-2, Issue-4, (2015).
  • U.K. Panigrahi, R.N. Patra and Mita Sharma: “Higher Dimensional Spherical Symmetric Metric Models in a new Scalar Tensor Theory of Gravitation”. International Journal of Mathematics Research., ISSN:0976-5840, Volume-7(1), pp. 1-6(2015).
  • U.K. Panigrahi, R.N. Patra and Mita Sharma: “Five Dimensional Plane Symmetric Universe in Creation Field Cosmology”, The African Review of Physics, 9:0045, (2014).
  • U.K. Panigrahi, R.N. Patra and Mita Sharma: “Five Dimensional Spherical Symmetric Universe in Creation Field Cosmology”, African Review of Physics,9:0036, (2014).
  • R.C. Sahu, R.N. Patra, B. Behera and B.K. Nayak: “Non-Static Plane Symmetric Magnetized Cosmological Models in Bimetric Theory of Gravitation”, The International Journal of Science & Technology, ISSN: 2321-919X, Volume-2, Issue-7, pp. 164-170, (2014).
  • U.K. Panigrahi, R.N. Patra and Mita Sharma: “Five Dimensional String Cosmological Models in Lyra Manifold”. International Journal of Mathematical Archive. ISSN:2229-5046, Volume-5, Issue-5, pp. 63-68, (2014)
  • R.C. Sahu, R.N. Patra, B.K. Nayak and B. Behera: “Binachi Type-I String Magnetized Cosmological Model in Bimetric Theory”, International Journal of Mathematical Archive, ISSN: 2229-5046, Volume-5(7), pp. 97-103, (2014)
  • U.K. Panigrahi and R.N. Patra: “Relativistic Cosmological Mass Model”, International Journal of Mathematical Archive-3(2), pp-471-476, (2012).
  • U.K. Panigrahi and R.N. Patra: “Bianchi type-I Homogeneous cosmological models in Einstein theory and modified theory of general relativity”, International Journal of Physics and Mathematical Sciences, 2(1) pp-229-238, (2012).
  • R.N. Patra, and R.C. Sahu: “Bianchi Type-I Inflationary Models in General Relativity”, Acta Ciencia Indica, Vol XXXVI M.No.1,9, (2010).
  • U.K. Panigrahi and R.N. Patra: “Plane Symmetric Inhomogeneous Macro Models”, Acta Ciencia Indica, Vol XXXIV M.No.2,893(2008).
  • U.K. Panigrahi and R.N. Patra: “Some Geometrical Aspects of the Space – Time”, Science Journal of GVISH, Vol II, pp 33-37, (2005).
  • U.K. Panigrahi, R.N. Patra and R.C. Sahu: “Plane Symmetric Inhomogeneous Micro and Macro Models”, Science Journal of GVISH, Vol II, pp 1-5, (2005)

  • Ph.D. Awarded: – 03
  • Ongoing: – 03
  • M.Phil. Dissertation supervised: -10

  • Functional Analysis
  • Algebra
  • Basic Mathematics and Statistics

Nil

Adjunct Faculty: P.G. Department of Biotechnology, B.U., (2020 – 2023)

University Administration Positions:

  • Deputy Centre Supervisor, Central Valuation, B.U. – 2013-2014
  • Assistant Director (DEC), B.U. – 2014-2015
  • Course Co-ordinator of Mathematics (DEC), B.U. – 2016-2018
  • Co-Ordinator of Department of Mathematics, B.U. – 2017-2019
  • Chairman, BOS of Math and Statistics, B.U. – 19.05.2018 to till now
  • Assistant Controller of Examination, B.U. – 01.02.2020 to 06.06.2022
  • Co-Ordinator of University Higher Secondary School, Bhanja Bihar – 12-02-2020
    to 11-07-2022
  • Assistant Superintendent, New Gents Hostels – 23-09-2022 to 28-12-2022
  • OIC Welfar, Berhampur University – 14-10-2022 to till now
  • Administrative Officer, PGC, BU – 04-05-2023 to till now

Membership in Professional Bodies:

  • Life Member of Indian Mathematical Society
  • Life member of Odisha Mathematical Society
  • Quarterly Franklin Membership, London Journal Press
  • Life Member of Indian Association for General Relativity and Gravitation
  • Executive Body Member of Odisha Mathematical Society
  • Member of IQAC cell, Berhampur University
  • Member of Editorial Board, Journal of Theoretical Physics
  • Member, Board of Studies Rayagada Autonomous College, Rayagada