Antiplane Shear Crack Normal to and Terminating at the Interface of Two Bonded Piezo-Electro-Magneto-Elastic Materials

Figure 4

Effects of 𝜌_𝑒 on 𝜆 and 𝛼 with 𝜌_𝑐=𝜌_𝜀=1 (𝜌_𝑒>0 or 𝜌_𝑒<0 denote piezoelectric ceramics poled parallel to or antiparallel to the 𝑧-axis, respectively, i.e., 𝜌_𝑒=−1 denotes that 𝑒^I₁₅=−𝑒^II₁₅=𝑒₁₅).