3D Flow of Hybrid Nanomaterial through a Circular Cylinder: Saddle and Nodal Point Aspects

Javali K. Madhukesh, Gosikere K. Ramesh, Govinakovi S. Roopa, Ballajja C. Prasannakumara, Nehad Ali Shah, Se Jin Yook

Research output: Contribution to journalArticlepeer-review

6 Scopus citations


This mathematical model explains the behavior of sinusoidal radius activity in stagnation point three-dimensional flow of hybrid nanoparticles through a circular cylinder. The energy equation of heat source/sink effect and the mass equation of Arrhenius energy of activation and chemical reaction effects are incorporated. Self-relation transformations are adopted to reduce the PDEs to ODEs, then the RKF-45 method is solved with shooting proficiency. The nodal and saddle point action is studied in pertinent parameters for thermal, mass, and velocity curves. Further statistical values of skin friction, Nusselt number, and Sherwood number of both nodal and saddle points are portrayed in tables format. It is ascertained that higher values of activation energy and reaction rate enhance the concentration curve. In addition, the nodal point curves are always less than saddle point curves.

Original languageEnglish
Article number1185
Issue number7
StatePublished - 1 Apr 2022


  • Activation energy
  • Circular cylinder
  • Heat source/sink
  • Hybrid nano liquid
  • Three-dimension flow


Dive into the research topics of '3D Flow of Hybrid Nanomaterial through a Circular Cylinder: Saddle and Nodal Point Aspects'. Together they form a unique fingerprint.

Cite this