SEARCH Articles Figures Tables Flow models Herschel-Bulkley Herschel, Bulkley model viscosity Herschel-Bulkley Herschel-Bulkley equation Herschel-Bulkley fluids Herschel-Bulkley general model Herschel-Bulkley model Hershel-Bulkley model Rheological models Herschel-Bulkley Rheology Herschel-Bulkley Shear viscosity Herschel-Bulkley equation The Hershel-Bulkley Model Yield-stress fluids Herschel-Bulkley model