Consider a system described by the Duffing equation and acted o... | Filo
Consider a system described by the Duffing equation and acted o... | Filo
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SOLVED:The damped Duffing equation m x^'' b x^4 k x ϵx^3=F4 cosωt has the steady state solution x1 s(t)=(F0)/(√((k-m ω^2)^2 b^2 ω^2)) cos(ωt-ϕ) when ϵ=0. Write (10.1.34) in terms of dimensionless variables and parameters in which the amplitude of the steady state would be about unity. Give a condition in terms of the original parameters under which the nonlinear term ϵx^3 would have little effect on the steady state solution.
SOLVED:The damped Duffing equation m x^'' b x^4 k x ϵx^3=F4 …
Nov 15, 2023
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