Ministry of Education
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Dr Nirmala P Ratchagar

vidwan id: 44109
Female

Professor, Department of Mathematics
Annamalai University

Orchid Icon 0000-0002-9178-3500 Google Scholar Icon 36622410900 Researcher Icon U-4673-2019 Google Scholar Icon kQBC2N8AAAAJ

Expertise

  • Mathematics

Publications

Total Articles 43
Books 0
Proceedings 0

Publications

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Scopus

Citations 16
h-index 2

CrossRef

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Citations 3
h-index 1
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Professional Recognition

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Community & Membership

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Indian Academy of Mathematics, Indore

Life Member

Bio

Fluid Dynamics-Bio-Mechanics and Fluid Transport Process, Optimization and Epidemics.

Personal Details

  • Female
  • Professor , Annamalai University
  • Annamalai University, Annamalai Nagar, Chidambaram
Ph.D
Other Institute 1988
Professor Jan 1989 – Present
Annamalai University | Department of Mathematics

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Co-Authors (5)

Elangovan

Dr Elangovan K

Annamalai University

Jaikaran

Dr Jaikaran Singh

Lakshmi Narain College of Technology, Bhopal

KAVITHA

Dr KAVITHA S

Annamalai University

Senthamil Selvi

Dr Senthamil Selvi S

Vels Institute of Science, Technology and Advanced Studies, Chennai

Uma

Dr Uma Maheswari

N/A

Scholarly Work

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Scholarly Publications

MHD Boundary Layer Theory of an Exponential Stretching Surface Embedded in a Porous Space with Hall Current Effects and Uniform Heat Sources

Open Access
Conference Paper
AIP Conference Proceedings. Year: 2022. Volume: 2516 .
Authors: Valsamy P.;Sheela D.;Ratchagar N.P.
DOI 10.1063/5.0110210

Porosity Variations on the Spread of Spilled Oil in the Soil with Soret and Dufour Effects

Open Access
Conference Paper
AIP Conference Proceedings. Year: 2022. Volume: 2516 .
Authors: Kavitha S.;Sugapriya V.;Ratchagar N.P.
DOI 10.1063/5.0109579
1

An Analytical solution for Thin Film Flow of a MHD Third Grade Fluid Over a Vertical Moving Belt

Open Access
Conference Paper
AIP Conference Proceedings. Year: 2022. Volume: 2516 .
Authors: Ratchagar N.P.;Surya C.
DOI 10.1063/5.0110003

Effect of TD viscosity and Coriolis force on thermohaline convection of ferrofluid in Darcy porous matrix: A Galerkin numerical technique

Open Access
Conference Paper
Year: 2021. Volume: 1947 , Issue: 1 .
Authors: Ratchagar N.P.;Seyalmurugan S.
DOI 10.1088/1742-6596/1947/1/012041

Effect of anisotropy pores on thermohaline convective instability in micropolar ferrofluid

Open Access
Conference Paper
Year: 2021. Volume: 1947 , Issue: 1 .
Authors: Ratchagar N.P.;Seyalmurugan S.
DOI 10.1088/1742-6596/1947/1/012015

Electromagnetohydrodynamic Flow of Blood on Unsteady Convective Diffusion of Solute in a Capillary Bounded by Porous Beds

Open Access
Conference Paper
Year: 2021. Pages: 701-721 .
Authors: Ratchagar N.P.;VijayaKumar R.
DOI 10.1007/978-981-15-4308-1_55
1

Mathematical Modeling of Synovial Joints with Chemical Reaction

Open Access
Conference Paper
Year: 2021. Volume: 1724 , Issue: 1 .
Authors: Vijayakumar R.;Ratchagar N.P.
DOI 10.1088/1742-6596/1724/1/012051
1 6

Effects of concentration of air pollutants in the channel bounded by porous beds

Open Access
Article
Year: 2020. Volume: 9 , Issue: 4 , Pages: 1699-1711 .
Authors: Meenapriya P.;Ratchagar N.P.;Uma Maheswari K.
DOI 10.37418/amsj.9.4.26