Meshfree methods

Meshfree methods, also known as meshless methods, are numerical techniques used to solve partial differential equations (PDEs) and other complex problems in computational science and engineering without the need for a mesh or grid. Traditional numerical methods, like the finite element method (FEM) or finite difference method (FDM), rely on discretizing the domain into a mesh of elements or grid points. Meshfree methods, however, use a set of points distributed throughout the problem domain to represent the solution.