Mesh a plate with hole

Meshing a plate with hole at center of given radius

Finite analysis of plate with hole is very common. For analyzing first step is to mesh the domain. In the present code, a plate with hole is meshed using TFI (Transfinite interpolation). A plate of length L and breadth, B is considered. In most of the analysis of plates, due to symmetry of the plate a 1/4th grid of the domain is sufficient. Here using 1/4th
of the plate is discretized, a hole at the center of the plate of radius, R is
considered.