Hybrid method for the computation of dynamic soil-structure ...

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IntroductionHybrid methodTime Domain BEMFE-BEConclusionsPart I: Dynamic soil-structure interactionin the time domainLMSSMat Hybrid method for the computation of dynamic soil-structure interaction in the time domain - p. 6/44
Hybrid domain methodBenchmark problem: square foundationIntroductionHybrid method■ Dimensionless massTime Domain BEMFE-BEConclusionsyzx¯m = mρd 3■ Dimensionless frequencyd¯md■ Dimensionless timea 0 = ωdC sµ, ρ, ν = 1 3τ = tC sd■ Dimensionless responseµdu i , µd 3 ϕ iLMSSMat Hybrid method for the computation of dynamic soil-structure interaction in the time domain - p. 7/44
Page 2 and 3: IntroductionFramework: dynamic soil
Page 4 and 5: IntroductionAlternatives for time d
Page 8 and 9: Hybrid domain methodFrequency domai
Page 10 and 11: Hybrid domain methodTime domain sti
Page 12 and 13: Asymptotic expansion for ω → ∞
Page 14 and 15: Asymptotic expansion for ω → ∞
Page 16 and 17: Hybrid domain methodDiscretisation
Page 18 and 19: Hybrid domain methodCalculation of
Page 20 and 21: Time domain BEMFrequency domain Gre
Page 22 and 23: Time domain unit step response: ∆
Page 24 and 25: Time domain BEMSquare load on a hal
Page 26 and 27: Time domain BEMCalculation of the s
Page 28 and 29: IntroductionHybrid methodTime Domai
Page 30 and 31: FE-BE couplingIntroductionRoad prop
Page 32 and 33: FE-BE couplingFinite element model
Page 34 and 35: FE-BE couplingFinite element equati
Page 36 and 37: FE-BE couplingThe dynamic soil-stru
Page 38 and 39: FE-BE couplingHybrid domain methodI
Page 40 and 41: FE-BE couplingThe structural respon
Page 42 and 43: FE-BE couplingRetrospective frequen
Page 44: ConclusionsDynamic soil-structure i

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