Research Article

Stability Analysis of Cutting Process with Internally Damped Rotating Tapered Composite Cutter Bar

Table 12

The onset rotating speeds (in rad/s) of new unstable region for different symmetric laminates with variable taper ratios (ς = 0.01 and l/d= 10).

ConfigurationSequenceσ
0.250.50.751

A[90°/90°/0°]s39881244751793414459
B[0°/90°/0°/0°/90°/0°]78516483193549528715
C[0°]6110506682375014140571