Re: DESCRIPTOR D2Q9Descriptor
Thank you again.
I am just modifying the f_i^eq of the standard D2Q9 to f_i^eq + 81/4 * u_x ^2 * u_y ^2 * e_x ^2 * e_y ^2. The extra adding term is one of the higher-order term in u.
I wonder is there anything to modify in lbHelpers or in boundary conditions or elsewhere.