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.
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