generalized variational mode decompositionviscoelastic sandwich cylindrical structureinterlayer slippingnormalized energyVMDCEEMDThe viscoelastic sandwich cylindrical structure (VSCS) is widely applied in aerospace, transportation, etc. Its health is closely related to the security of its own service and the ...
3.BUCKLING ANALYSIS OF THIN-WALLED BOX BEAMS USING THE GENERALIZED VARIATIONAL FINITE MEMBER ELEMENT METHOD薄壁箱梁稳定分析的广义位移有限杆元法 4.Extended Displacement Discontinuity Boundary Integral Equation Method for Magnetoelectroelastic Media;电磁固体广义不连续位移边界积分方程方法 5.Real time prediction...
characteristic scale decomposition [24], Hilbert vibration decomposition [25], empirical wavelet transform (EWT) [26], null space pursuit [27], nonlinear mode decomposition [28], adaptive local iterative filtering [29], nonlinear sparse mode decomposition [30], and variational mode decomposition (...
Moreover, as we show below, when hi( ⋅ ) includes nonpairwise interactions, multilayer interactions, or time-varying interactions, it leads to additional coupling matrices C(k) in the variational equation. Consequently, the variational equations for complex synchronization patterns on ...
A variational approach to the theory of the elastic behavior of multiphase materials J. Mech. Phys. Solids, 11 (2) (1963), pp. 127-140, 10.1016/0022-5096(63)90060-7 View PDFView articleView in ScopusGoogle Scholar Helgerud, 2001 M.B. Helgerud Wave Speeds in Gas Hydrate and Sediments...
Finally, their method approximates a multimodal posterior with a single Gaussian in a variational lower-bound fashion (SBL can be interpreted 3 Faced with non-log-concave models with multimodal posteriors, most approximate inference techniques somewhat break down, with the exception of MCMC techniques...
A novel method for early looseness state identification of bolted joint beams is proposed in this paper based on generalized variational mode decomposition (GVMD) and a similarity index. In the proposed method vibration signals are decomposed by GVMD, which has the property of the multiscale and...
In this paper, a combined method based on the variational mode decomposition and generalized Morse wavelet is proposed to identify the structural time-varying parameters. Based on the sparse property of structural response signals in wavelet domain, a fast iterative shrinkage-thresholding algorithm is ...
An original mode matching method is developed to avoid the use of the Wiener-Hopf technique, generalizing usual mode matching methods to the case of unbounded media. A brief description of the method is given by means of Fourier decomposition leading to a well-posed variational problem with ...
In doing so, many state-of-the-art AMD methods (including empirical mode composition, local mean decomposition, intrinsic time-scale decomposition, local characteristic scale decomposition, Hilbert vibration decomposition, empirical wavelet transform, variational mode decomposition, and adaptive local ...