Sentence examples for modal responses are from inspiring English sources

The measured wavenumbers agree well with those predicted as do modal responses are sound power of the air-filled pipe.

The damped-periodic parts of modal responses are combined using the double-sum equation whereas the rigid parts are combined algebraically.

By making use of a normal mode approach and assuming specific forms for the product densities (characterizing the expected arrival rate of the impulses and their correlation) the formulae for the variances and cross-covariances of modal responses are derived.

Because of available experimental modal analysis data, this paper provides a useful practical example on the efficacy of polynomial chaos where the statistical moments and the probability distributions of modal responses are compared with experimental results.

The obtained results indicate that the proposed output-only system identification is robust to the measurement noise, and since the contribution of the other modal responses are attenuated after applying BSS the hybrid methodology has a potential to identify accurate dynamic characteristics of structures from optically measured data.

In nonlinear dynamic analyses, the detailed structural model subjected to a ground-motion record produces estimates of component deformations for each degree of freedom in the model and the modal responses are combined using schemes such as the sum of squares square root.

The decaying amplitude of the extracted modal responses is then used to identify the modal damping ratios using a linear fitting function on modal response data.

Afterwards, the recovered time-domain modal responses were further processed using the poly-reference least square complex frequency domain (PLSCF) technique to accurately estimate modal information from the recovered source signals.

The resulting set of ten deterministic differential equations for second-order moments of the four new state variables (inphase and quadrature modal responses) was solved analytically for its neutral stability boundary.

Accurate evaluation of design response at a non-exceedence probability of 0.84 in the response spectrum method requires that the individual modal responses be defined at appropriate probability levels that may be different than the conventionally used non-exceedence probability value of 0.84.

Ω Mann Whitney U test; *Significant at p < 0.05; βSignificant at p < 0.01 (Bonferroni adjustment for multiplicity) * PT = Physiotherapy The following global statements were scored on a five-point Likert scale "excellent to poor", and the modal responses were: Excellent (60.2%; n = 80): Chance of recommending practice to a friend.