The coefficient of particle configuration is represented by a value obtained by dividing {HEAD ~ the square} of {TAIL ~ the circumference} of the particle cross section by 4 π times the cross sectional area of the particle 
The coefficient of particle configuration is represented by a value obtained by dividing { HEAD ~ the square } of { TAIL ~ the circumference } of the particle cross section by 4 π times the cross sectional area of the particle
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH