heat transfer. stretching or shrinking cylinder

Boundary layer flow and heat transfer towards a stretching or shrinking cylinder within carbon nanotubes with hydromagnetic effects

The numerical investigation of stagnation point flow past a stretching or shrinking cylinder in carbon nanotubes with the presence of hydromagnetic effects is examined.  This study has been solved by ordinary differential equations obtained using the similarity transformation that transformed from the governing equations along with the boundary conditions, then implemented the bvp4c solver in MATLAB software platform, ensuring accurate results.  Considering two types of base fluids, namely water and kerosene.  Also, single-wall and multi-wall types of carbon nanotubes a