“…Paulino et al [17] then established a framework for two dimensional mesh generator written in Matlab. Their applications have been widely utilized in various fields, such as simulation of incompressible fluid flows [18], contact problems [19,20], three dimensional linear elasticity [21], polycrystalline materials [22], and hyper-elastic materials [23], scaled boundary polygonal finite element method (SBPFEM) [24], linear strain smoothing [25], advanced virtual element techniques (VEM) [26,27], limit analysis [28,29] and so on.…”