More concentrated suspensions Higher order terms: 7=7.(+2.50+620+00》 or the Krieger and Dougherty equation =-0 where [n]is the intrisnic viscosity (2.5 for spheres) and is the maximum packing fractionMore concentrated suspensions Higher order terms:  =s 1 2.5  6.2 2  O  3    or the Krieger and Dougherty equation  =s 1   m        m where is the intrisnic viscosity (2.5 for spheres) and  m is the maximum packing fraction