Topics in Modal Analysis & Testing, Volume 8

116 C. Beale et al. TRAC MAC 1 0.9 0.8 0.7 0.6 0.5 0.4 0.3 0.2 0.1 0 0 20 40 60 80 100 120 DOF TRAC Value 1 0.9 0.8 0.7 0.6 0.5 0.4 0.3 0.2 0.1 0 0 500 1000 1500 2000 2500 3000 Time Step 3500 4000 MAC Value (a) (b) Fig. 11.11 MAC (left) and TRAC (right) comparing expanded responses to the truth responses Fig. 11.12 Reduced set of a-set DOFdefined as all translation DOF of the bottom beam TRAC 1 0.9 0.8 0.7 0.6 0.5 0.4 0.3 0.2 0.1 0 0 20 40 60 80 100 120 DOF TRAC Value (a) (b) Fig. 11.13 MAC (left) and TRAC (right) comparing expanded responses to the truth responses

RkJQdWJsaXNoZXIy MTMzNzEzMQ==