Abstract: The acoustic field with convex parameters widely exists in the engineering practice. The vertex method and the antioptimization method are not considered as appropriated approaches for the response analysis of acoustic ...

Abstract: To calculate the probability density function of the response of a random acoustic field, a changeofvariable perturbation stochastic finite element method (CVPSFEM), which integrates the perturbation stochastic finite ...

Abstract: Stability analysis and improvement of disk brake systems for squeal reduction have been investigated by automotive manufacturers for decades. However, most of the researches have not considered uncertainties. For this case, ...

Abstract: For the frequency response analysis of the structuralacoustic system with interval parameters, a modified interval perturbation finite element method (MIPFEM) is proposed. In the proposed method, the interval dynamic ...

Abstract: For the hybrid uncertain acoustic field prediction with random and interval variables, the random interval dynamic equilibrium equation is established and two hybrid probabilistic interval perturbation methods, named as ...

Abstract: Controlling underactuated systems is a challenging problem in control engineering. This paper presents a novel constraint-following approach for control design of an underactuated two-wheeled mobile robot (2 WMR), which ...

Abstract: Controlling underactuated systems is a challenging problem in control engineering. This paper presents a novel constraint-following approach for control design of an underactuated two-wheeled mobile robot (2 WMR), which ...

Abstract: Inspired by fractal photonic/phononic crystals, the self-similar fractal technique is applied to design acoustic metamaterial. By replacing the straight channel of coiling up space with a smaller coiling up space, a class ...