Fig. 10

Curve of dynamic pressure coefficient versus radius of plastic zone. (a) Dynamic pressure versus plastic radius; (b) D1 = 2.8, D2 = 1.0, P0 = 15; (c) D1 = 2.8, D2 = 1.0, P0 = 25; (d) D1 = 2.8, D2 = 1.0, P0 = 20.
Curve of dynamic pressure coefficient versus radius of plastic zone. (a) Dynamic pressure versus plastic radius; (b) D1 = 2.8, D2 = 1.0, P0 = 15; (c) D1 = 2.8, D2 = 1.0, P0 = 25; (d) D1 = 2.8, D2 = 1.0, P0 = 20.