Searched defs:u_x (Results 1 – 1 of 1) sorted by relevance
222 float u_x = u[pos] + du[pos] - u[left] - du[left]; in diffusivity_along_x() local254 …float u_x = 0.25f*(u[right] + u[down_right] + du[right] + du[down_right] - u[left] - u[down_left] … in diffusivity_along_y() local