Regular articleSTATISTICAL ENERGY ANALYSIS OF TWO EDGE-COUPLED RECTANGULAR PLATES: ENSEMBLE AVERAGES
References (0)
Cited by (49)
Dynamics and power flow control of irregular elastic coupled plate systems: Precise modeling and experimental validation
2020, International Journal of Mechanical SciencesCitation Excerpt :In the long process of research, people have put forward many valuable methods. For example, improved Fourier series method [1], statistical energy method [2,3], admittance power flow method [4,5], dynamic stiffness method [6] and so on. In addition, scholars have also acquired many conclusions and datas with practical significance through their own research.
Aero-thermo-elastic flutter analysis of coupled plate structures in supersonic flow with general boundary conditions
2018, Journal of Sound and VibrationCitation Excerpt :Cuschieri [44] and Cuschieri and McCollum [45] used the PFA to research the vibration and wave transmission characteristics of an L-shaped plate. Similarly, a large number of studies concerning the vibration behaviors of the coupled plate by using the SEA have been found [46–48]. Although the FEM, PFA and SEA can be employed to obtain reasonably accurate solutions for the dynamic problems of coupled plate structures, the disadvantage is that the computational process is quite time consuming and these methods may be inefficient to carry out the parametric analysis.
Energy flow analysis of mid-frequency vibration of coupled plate structures with a hybrid analytical wave and finite element model
2016, Computers and StructuresCitation Excerpt :For example, the wave intensity analysis proposed by Langley [18] considers the waves in each direction as subsystems based on which the system power balance equations can be established. Based on [39], Wester and Mace [40] adopted analytical waves as subsystems in the SEA of two directly coupled rectangular plates. However, the analytical wave components can only be obtained for plates with two opposite edges simply supported.
Ranking paths in statistical energy analysis models with non-deterministic loss factors
2015, Mechanical Systems and Signal ProcessingCitation Excerpt :Therefore, the initial step to deal with non-deterministic paths involves gaining information on the probability density functions (pdfs) that describe the loss factors involved in a first order path. Most available information at present concerns coupling loss factor pdfs for simple element connections involving springs [17], beams or plates [18–22], but little information is found e.g., on internal loss factors. As a consequence and as it will be shown later on, some simplifying hypotheses are to be made for them, as well as for combining loss factor pdfs in Craik׳s path formula.
Vibration of L-shaped plates under a deterministic force or moment excitation: A case of statistical energy analysis application
2011, Journal of Sound and VibrationCitation Excerpt :They observed that the coupling between two plates is dominated by moment couplings at frequencies up to the cut-off frequency of the first in-plane mode, and is controlled by both out-of-plane and in-plane vibration at frequencies above this cut-off frequency. Wester and Mace [7] studied the validity of SEA in a wave guide system comprising two coupled simply supported rectangular plates by employing a propagation wave approach. Two wave parameters (reflectance and transmission coefficients) were defined to quantify the coupling strength between plates as weak, strong and very strong.