35 citations · 43 across the 6 of their papers we have counts for
6 papers
Effect of symmetry defect on the edge resonance of semi-infinite FGM plates
Shengyu Tang, Wenping Bi, Jingwei Yin +1
The effect of asymmetric functionally graded material on the edge resonance and the Fano resonance in semi-infinite FGM plates are reported in this work. The edge resonance is weak…
Spatial transient behavior in waveguides with lossy impedance boundary conditions
Wei Guo, Juan Liu, Wenping Bi +3
Attenuation in acoustic waveguides with lossy impedance boundary conditions are associated with non-Hermitian and non-normal operators. This subject has been extensively studied in…
Fano resonance scattering in waveguide with an impedance boundary condition
Lei Xiong, Wenping Bi, Yves Aurégan
Sound propagation in a waveguide lined with one section of locally reactive material is studied by resonance scattering approach. The objective is to understand the effects of mode…
New insights into mode behaviours in waveguides with impedance boundary conditions
Wenping Bi, Vincent Pagneux
In this paper we investigate mode nonorthogonal properties and their effects on the sound power attenuation in a waveguide with impedance boundary conditions. By introducing two qu…
Mode propagation and attenuation in lined ducts
Wenping BI, Vincent Pagneux
Optimal impedance for each mode is an important concept in an infinitely long duct lined with uniform absorption material. However it is not valid for finite length linings. This i…
Study of the path probability of a Brownian motion
Lin Tongling, Pujos Cyril, Ou Congjie +3
This work is a numerical experiment of stochastic motion of conservative Hamiltonian system or weakly damped Brownian particles. The objective is to prove the existence of path pro…