Research Article

Strain Prediction of Grain in Solid Rocket Motor under the Pressure Curing Molding Technology

Table 1

Viscoelastic material parameters.

(s) (s) (s) (s) (s) (s)
0.0050.050.70484.170948.617484.17
(MPa) (MPa) (MPa) (MPa) (MPa) (MPa)
0.09350.09350.71090.00090.11910.1211
(MPa) (°C-1)
0.78080.4995