Numerical simulation of 3-D fractional-order convection-diffusion PDE by a local meshless method

In this article, we present an efficient local meshless method for the numerical treatment of 3-D convection-diffusion PDE. The demand techniques increment because its nature and simplicity usage in higher dimensions. This technique approximates solution on set uniform scattered nodes. space derivatives models are discretized by proposed procedure though time fractional part is Liouville-Caputo derivative. Some test problems regular irregular computational domains presented to verify validity, efficiency, accuracy method.