Galerkin technique

In the present article, the combined influence of the changeable gravity field and temperature-reliant viscosity on the porous bed is considered for investigation numerically by the Galerkin technique in the presence of upward vertical throughflow.  The temperature-reliant viscosity is known to be exponential.  The porous matrix is subjected to continuous downward gravity fluctuations varying with distance across the medium and vertical upward throughflow.  Four different cases of gravity variance were discussed.  A parametric analysis is conducted by adjusting the following parameters: thr