• Biomechanics
• Fluid Mechanics
• Differential Equations-Wavelet Theory

AWARDS AND ACHIEVEMENTS

• Qualified CSIR – UGC NET (June 2017 & June 2021) in Mathematical Sciences.
• Qualified Graduate Aptitude Test in Engineering (GATE 2017 & GATE 2018) in Mathematics.
• Budding Researcher Award received from the National Institute of Technology Tiruchirappalli for the outstanding research performance in 2019-2020.

SUBJECTS TAUGHT

• Ordinary Differential Equations
• Mathematics-II (MA 102)
• Linear Algebra, Calculus and Differential Equations
• Complex Variables and Special Functions
• Numerical Methods and Statistics
• Computational Techniques

GUEST/ INVITED LECTURES

• Invited talk on “Bio Fluid Mechanics”, in the International Faculty Development Program on Applied Mathematics in Engineering and Technology (Virtual Mode), SRM TRP Engineering College, Tiruchirappalli, Tamil Nadu, India, 25^th Mar 2024.

RESEARCH PUBLICATIONS

INTERNATIONAL JOURNALS:

• Ramakrishna Manchi and R. Ponalagusamy, “Pulsatile flow of EMHD micropolar hybrid nanofluid in a porous bifurcated artery with an overlapping stenosis in the presence of body acceleration and Joule heating,” Brazilian Journal of Physics, vol. 52, pp. 1-25, 2022 (SCI).
• Ramakrishna Manchi and R. Ponalagusamy, “Modeling of pulsatile EMHD flow of Au-blood in an inclined porous tapered atherosclerotic vessel under periodic body acceleration,” Archive of Applied Mechanics, vol. 91, no. 7, pp. 3421-3447, 2021 (SCI).
• R. Ponalagusamy and Ramakrishna Manchi, “Biorheological model on pulsatile flow of blood (K-L fluid) through flexible stenotic tapered blood vessels,” International Journal of Applied and Computational Mathematics, vol. 7, no. 13, pp. 1-27, 2021 (SCOPUS).
• R. Ponalagusamy and Ramakrishna Manchi, “Mathematical study on two-fluid model for flow of K-L fluid in a stenosed artery with porous wall,” SN Applied Sciences, vol. 3, no. 508, pp. 1-21, 2021 (SCOPUS).
• R. Ponalagusamy and Ramakrishna Manchi, “Particle-fluid two phase modeling of electro-magneto hydrodynamic pulsatile flow of Jeffrey fluid in a constricted tube under periodic body acceleration,” European Journal of Mechanics/B Fluids, Vol. 81, pp. 76-92, 2020 (SCIE).
• R. Ponalagusamy and Ramakrishna Manchi, “A study on two-layered (K.L-Newtonian) model of blood flow in an artery with six types of mild stenoses,” Applied Mathematics and Computation, vol. 367, pp. 1-22, 2020 (SCI).
• R. Ponalagusamy and Ramakrishna Manchi, “Mathematical modeling of electro-magnetohydrodynamic pulsatile flow of an elastico-viscous fluid through an inclined porous tapered arterial stenosis,” Mathematics in Engineering, Science, and Aerospace, vol. 11, no. 1, pp. 237-254, 2020 (SCOPUS).
• R. Ponalagusamy and Ramakrishna Manchi, “A four-layered model for flow of non-Newtonian fluid in an artery with mild stenosis,” Sadhana, vol. 44, no.158, pp. 1-14, 2019 (SCIE).

INTERNATIONAL CONFERENCES:

• Ramakrishna Manchi and R. Ponalagusamy, “Analysis of nanoparticles (Cu, CuO) as a drug agent suspended in pulsatile EMHD blood flow through an inclined artery with multiple stenoses,” 65^th Congress of the Indian Society of Theoretical and Applied Mechanics (ISTAM-2020), GITAM Deemed to be University, Hyderabad, 09-12, Dec 2020.
• R. Ponalagusamy and Ramakrishna Manchi, “Computational model on pulsatile electro-magneto hydrodynamic blood flow in a balloon catheterized arterial stenosis,” 64^th Congress of the Indian Society of Theoretical and Applied Mechanics (ISTAM-2019), Indian Institute of Technology, Bhubaneswar, 09-12, Dec 2019.
• R. Ponalagusamy and Ramakrishna Manchi, “A study on pulsatile flow of blood through stenosed blood vessels,” 63^rd Congress of the Indian Society of Theoretical and Applied Mechanics (ISTAM-2018), Dayananda Sagar University, Bangalore, 20-23, Dec 2018.