An explicit expression of the relationship between the continuous-time Markov parameters, the structural system matrices, and the influence matrices for output DVA as well as the input force has been derived.
These resonance cases can be regarded as autoparametric if an internal resonance exists between the sloshing mode (1,1) and the structural system, while the frequency of the external harmonic excitation is tuned to the system's structural frequency.
However, due to the complexity of the structural system, the coupling relationship between soil, pile, and anchor cable is not well understood at present.
Greg Lynn, who presented the project clearly, made the structural system seem quite rational.
The non-linear model of the structural system with semi-active MR-TLCD is formulated in structural mode space and uncoupled between structural and MR fluid accelerations.
"The structural system of topiaries acts mainly in compression and bending," says Orproject.
According to the Survey on actual service lives for North American buildings: "…no meaningful relationship exists between structural material and average service life … most buildings are demolished for reasons that have nothing to do with the physical state of the structural systems".
Prediction of the Sound Reduction Index (R) of plasterboard partitions with structural links is a challenging problem due to the fluid-structure interaction (FSI) between the structural and fluid systems.
The advantages of the approach are that an investigation into the coupling between the structural and acoustic systems is made easier, and it facilitates improved physical insight into the behaviour of structural-acoustic systems.
Our approach exemplifies the close relationship between structural systems identification and modularization, an interplay that promises development of related approaches in the future.
