Abstract:The steady state rheological properties of a three‐component hydroxyl‐terminated polybutadiene binder (HTPB) solid propellant slurry at low shear rate were investigated using a rotational rheometer. The data were analyzed and the rheological characteristics of the slurry were determined. The effect of shear rate on apparent viscosity and shear stress as well as the viscosity–time effect of the slurry were also analyzed. Herschel–Bulkley (H‐B) model was applied for the simulation of the flow process of a two‐di… Show more
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