Make a step$-$by$-$step procedure on creating a $3$D surface visual graph in ANSYS for salt difussion in a slab of meat. Meat sample is $30$mm x $30$mm x $15$ mm$.$ It should simulate the mol$/$m$3$ through the meat thickness at $1,2,3,4,5,$ and $6$hr$.$ Just assume values for mol$/$m$3$ at different depth. The menus and commands in ANSYS to be used should be clearly explained on the procedure.