The objective of this paper is to provide quick, complete and up-to-date reference on
governing equations applied in computational fluid dynamics (CFD) related research, along …

In this paper, single material beams as the basic structural members in the traditional
periodic frame structure were extended to the ones of multi-material composite beam with …

The wave finite element method has been developed for waveguides and periodic
structures with advantages in the calculation time. However, this method cannot be applied …

The wave finite element (WFE) method is investigated to describe the dynamic behavior of
finite-length periodic structures with local perturbations. The structures under concern are …

Compared to the linear frequency domain method, the transient Computational Fluid
Dynamics (CFD) method is more effective when analyzing the effect of complex flow in the …

Comprehensive methods to cascade active multi-ports, eg, for acoustic network prediction,
have until now only been available for plane waves. This paper presents procedures to …

超声导波检测技术具有对波导结构中的缺陷进行远距离无损检测的能力, 多年来一直是无损检测
领域关注的热点之一. 有限单元法具有对各种复杂动力学问题进行计算的能力 …

In this paper, the Wave Finite Element (WFE) approach based on the finite element model
and periodic structure theory, is extended in time domain to study the impact damage …

This work aims at increasing the performance prediction for acoustic propagation systems
that will operate in the presence of the inevitable parameters uncertainty. In the present …

The study of the sound propagation in duct systems containing a porous material is
important because they are used in many industrial applications. The acoustic behavior of …