Fuzzy Structural Analysis of a Tuned Mass Damper Subject to Random Vibration

Table 1

Fuzzy input for the numerical example.

Fuzzy variables	Values
^0𝑥0𝜔^02𝑑𝑐𝑓	⟨10,15,20⟩[rad/s]
^0𝑥0𝜉^02𝑑𝑐𝑓	⟨0.35,0.45,0.65⟩[ad]
^0𝑥0𝜔^02𝑑𝑐𝑠	⟨10,12,15⟩[rad/s]
^0𝑥0𝜉^02𝑑𝑐𝑠	⟨0.01,0.02,0.05⟩[ad]
𝑋̈^0𝑥002𝑑𝑐𝑔^max	⟨0.15,0.20,0.25⟩[g]
^0𝑥0𝜇^02𝑑𝑐TMD	⟨0.04,0.08,0.12⟩[ad]
^0𝑥0𝜔^02𝑑𝑐TMD	⟨9,12,14⟩[rad/s]
^0𝑥0𝜉^02𝑑𝑐TMD	⟨0.08,0.12,0.15⟩[ad]