Li 0.6[mm] "Length of inlets" Wi 0.1[mm] "Width of inlets" Ai 60[deg] "Angle between two inlets" HAi 0.5*Ai "Half of the angle between two inlets" Lc 140[um] "Length of micro channel" Wc 20[um] "Width of micro channel" HWc 0.5*Wc "Half of the micro channel width" Lb 1[mm] "Length of each outlet branch" Wb 0.1[mm] "Width of each outlet branch" Nb 12 "Number of outlet branches" Ldbr 0.5 "Ratio of drain to branch length" Ld (1-Ldbr)*Lb "Length of drain channel" Pc cos(HAi)*Li-HWc*tan(Ai) "Left corner vertex of channel" Pb Pc+Lc "Left corner vertex of first outlet branch" Cr Pb+0.5*Wb "Center of rotation of outlet branch"