Study of Viscous Flow through Permeable Walls with Expanding or Contracting Gaps using Laplace Transform and HPM

Vivek Kumar Sharma, Aisha Rafi

Volume 14 Issue 5

Global Journal of Science Frontier Researc

In the present paper the problem of laminar, incompressible and viscous flow between two moving porous walls, which enable the fluid to enter or exit during successive expansions or contractions, has been is solved using Laplace transform and Homotopy Perturbation Method (HPM).the effects of various physical parameter on velocity profile has been studied and presented through graphs and tables.