Research Article

Spectral Classification of Non-Coaxiality for Two-Dimensional Incremental Stress-Strain Response

Figure 8

𝜃 𝑑 𝜎 c o s 2 𝜃 i n c for unstable INC ( 𝐶 𝑑 𝑖 𝑗 𝑘 𝑙 𝛿 𝑘 𝑙 = 0 ).
963043.fig.008a
(a) 4 UIC
963043.fig.008b
(b) 2 UIC
963043.fig.008c
(c) UIC
963043.fig.008d
(d) No UIC