a set distance accordingly the system and method are useful for visualizing the results of particle simulations used in basic science and engineering in particular the system and method can generate high quality mesh in computer graphics of fluid simulation using the particles application_number US 63319106 A description reference will now be made in detail to the preferred embodiments of the present invention examples of which are illustrated in the accompanying drawings fig1 is a block diagram of a system for generating a surface mesh according to an embodiment of the present invention and fig2 is a flowchart illustrating a method for generating a surface mesh according to an embodiment of the present invention referring to fig1 and 2 the system for generating the surface mesh according to an embodiment of the present invention includes an implicit function module 1 for generating implicit function data of surfaces surrounding particles and a mesh module 2 for generating a mesh from the implicit function data the system receives particle data as input data and generates mesh data through the implicit function module 1 and the mesh module 2 the implicit function module 1 will be described below in more detail the implicit function module 1 receives the particle data as the input data and generates the implicit function data of the surface as the result value the particle data contains a 3d location and a radius of each particle the implicit function data has specific function values at grid points when a rectangular parallelepiped surrounding the particle is gridded more specifically the implicit function module 1 determines a particle volume having a rectangular parallelepiped shape s 1 grids the particle volume considering the particle radius s 2 calculates the.