Sentence examples for modal coupling and from inspiring English sources
Additional parameters are also developed which measure the degree of subsystem modal coupling and tuning.
The WD technique can recognize close modal coupling and non-stationary response.
Two coupling mechanisms are identified, namely the "bulk" or "global" modal coupling and the "boundary" or "local" modal coupling.
The equilibrium solution is governed by the modal coupling and experience a complex behavior composed by saddle noddle and Hopf bifurcations.
Indeed, on the one hand, it allows to partially account for modal coupling and, on the other hand, still allows the modal equations to be solved independently from each other.
This study identifies the control parameters which critically influence the development of inter-modal coupling and the generation of aerodynamic damping, based on closed-form solutions of bimodal coupled analysis of bridge aerolastic system.
The analytical models are formulated by using modal coupling theory, and as such can be readily applied to a variety of sound transmission problems.
Meanwhile, the presence of non-linearity in the system can lead to a wide range of structural behavior, for example, jumps, limit cycles, internal resonances, modal coupling, super and sub-harmonic resonances, etc.
After presenting the modal coupling mechanism and the associated dynamic model, a stability analysis as well as a sensitivity analysis have been conducted in order to identify physical parameters for a brake design avoiding friction-induced judder instability.
The objective of the present study was to quantify the modal coupling effect and provide a practical methodology to predict coupled multimode vibration without actually solving the coupled equations of motion.
The modal coupling properties and resonance spectral response of long-period gratings (LPGs) in index-guiding photonic crystal fiber (PCF) are numerically investigated with respect to its sensitivity to changes in the index of refraction of the measurand in the PCF air channels using a full-vectorial mode solver combined with frequency-domain method.
