Mathematics and Computational Sciences

Using numerical methods for thermal radiation of catheterized MHD blood flow modelling in a Stenosis of the Arterials

Articles in Press

Document Type : Original Article

Authors

M V Suresh 1
P Mohan 2
G Nagarajan 3
Sundarraj Mariyadoss 3

1 Panimalar Engineering College, Poonamallee, Chennai - 600 123.

2 Department of Mathematics, FSH, SRMIST, Vadapalani, India.

3 Department of Mathematics, Panimalar Engineering College, Chennai, India.

https://doi.org/10.30511/mcs.2026.2080530.1660
Abstract
The analysis of blood flow during arterial catheterization (a procedure that widens arteries by a balloon when there is mild stenosis), where MHD Newtonian fluid is used to represent blood. The problem is solved using the approximation of mild stenosis. A uniform magnetic field is applied perpendicular to the porous artery. Suitable mathematical methods are used to create and evaluate a mathematical model. The finite difference method is used to solve the dimensionless governing coupled non-linear partial differential equations numerically. This study provides a scope for estimating the influence of the problem parameters on different flow characteristics and to determine which of the parameters has the most dominating role. Because it has direct applications in the treatment of cardiovascular diseases, the study of the aforementioned model is very important.

Keywords

Catheterization
Stenosis
Blood flow
Radiation
Subjects
Mathematics and Computational Sciences

Articles in Press, Accepted Manuscript
Available Online from 07 June 2026

  • Receive Date 10 December 2025
  • Revise Date 31 May 2026
  • Accept Date 01 June 2026

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