Ministry of Education
Subrahamanyam Upadhyay
VIDWAN ID: 594629

Dr Subrahamanyam Upadhyay

Male Doctor of Philosophy
Assistant Professor
Ministry of Defence Government of India
Kerala
Expertise: Applied Mathematics
ORCID 0000-0002-9854-8087
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31 Publications
0 Projects
53 Scopus Citations
263 CrossRef
10 Years 10 Months Total Experience
Publications
31 Total
Articles
31
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Scopus Scopus
53 Citations
3 h-index
CrossRef CrossRef
263 Citations
10 h-index
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Personal Details

Doctor of Philosophy
2017
N/A
Assistant Professor
Mar 2023 – Present
Ministry of Defence Government of India
Assistant Professor
Oct 2021 – Mar 2023
Graphic Era University, Dehradun
Assistant Professor
Jun 2018 – Oct 2021
Eternal University, Baru Sahib Sirmour
Guest Faculty
Jul 2017 – Apr 2018
Allahabad Degree College
Guest Faculty
Jul 2011 – Feb 2012
Allahabad Degree College
Guest Faculty
Jul 2010 – Feb 2011
Allahabad Degree College
Guest Faculty
Oct 2009 – Feb 2010
Allahabad Degree College
Physical Sciences
Applied Mathematics

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Scholarly Work

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Study of Mathematical Modelling of Heat Transfer in Fin

University Eternal University
Year 2024
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Scholarly Publications

Design and modelling of thin film bulk acoustic resonator (FBAR) for RF application

Journal Article
Materials Today: Proceedings. Year: 2022. Volume: 73 , Pages: 50-53 .
Authors: Subrahamanyam Upadhyay; P.K. Joshi; L.H. Bhalotiya; S.W. Jaiswal; V.W. Butram; M.A. Hasamnis; Subrahamanyam Upadhyay
DOI 10.1016/j.matpr.2022.09.167 Crossref Crossref: 7

WAVELET GALERKIN AND WAVELET COLLOCATION METHOD IN MOVING BOUNDARY PROBLEM WITH TEMPERATURE DEPENDENT THERMAL PHYSICAL PROPERTIES

Journal Article
Year: 2014. Pages: 15 .
Authors: Sarita Yadav; Subrahmanayam Upadhyay; Kabindra Nath Rai
DOI 10.1615/ichmt.2014.intsympconvheatmasstransf.790 Crossref Crossref: 3

Collocation method applied to unsteady flow of gas through a porous medium

Journal Article
Year: 2014. Volume: 3 , Issue: 3 .
Authors: Subrahamanyam Upadhyay; K.N. Rai
DOI 10.14419/ijamr.v3i3.2924 Crossref Crossref: 8

Comparative analysis of power-law type fin problem using wavelet collocation and Galerkin methods

Journal Article
Year: 2014. Volume: 3 , Issue: 4 , Pages: 534 .
Authors: Surjan Singh; Subrahamanyam Upadhyay; K. N. Rai
DOI 10.14419/ijamr.v3i4.3137 Crossref Crossref: 7

Numerical solution of two point boundary value problems by wavelet Galerkin method

Journal Article
Year: 2015. Volume: 4 , Issue: 4 , Pages: 496-512 .
Authors: Subrahamanyam Upadhyay; Surjan Singh; Sarita Yadav; K. N. Rai
DOI 10.14419/ijamr.v4i4.4748 Crossref Crossref: 11

A MATHEMATICAL MODEL FOR SOLIDIFICATION OF BINARY EUTECTIC SYSTEM INCLUDING RELAXATION TIME

Journal Article
Computational Thermal Sciences: An International Journal. Year: 2016. Volume: 8 , Issue: 1 , Pages: 11-30 .
Authors: Sarita Yadav; Subrahmanayam Upadhyay; Kabindra Nath Rai
DOI 10.1615/computthermalscien.2016015663 Crossref Crossref: 10

Galerkin and collocation methods for solution of initial value problem of generalised van der Pol equation

Journal Article
International Journal of Engineering Systems Modelling and Simulation. Year: 2017. Volume: 9 , Issue: 2 , Pages: 103 .
Authors: Subrahamanyam Upadhyay; K.N. Rai
DOI 10.1504/ijesms.2017.083231 Crossref Crossref: 2

Legendre Wavelet Collocation Solution for System of Linear and Nonlinear Delay Differential Equations

Journal Article
International Journal of Applied and Computational Mathematics. Year: 2017. Volume: 3 , Issue: S1 , Pages: 295-310 .
Authors: Dinesh Kumar; S. Upadhyay; Surjan Singh; K. N. Rai
DOI 10.1007/s40819-017-0356-y Crossref Crossref: 6
Showing 1 to 8 of 31 publications