Z
Zhifei Shi
Researcher at Beijing Jiaotong University
Publications - 133
Citations - 3935
Zhifei Shi is an academic researcher from Beijing Jiaotong University. The author has contributed to research in topics: Piezoelectricity & Vibration. The author has an hindex of 31, co-authored 126 publications receiving 2849 citations.
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Periodic materials-based vibration attenuation in layered foundations: experimental validation
TL;DR: In this article, a new type of layered periodic foundation consisting of concrete and rubber layers is experimentally investigated, and a finite element model is built to show the isolation characteristic of a finite dimensional periodic foundation.
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Attenuation zones of periodic pile barriers and its application in vibration reduction for plane waves
Jiankun Huang,Zhifei Shi +1 more
TL;DR: In this paper, the attenuation zones of a two-dimensional infinite periodic pile barrier subjected to plane waves are analyzed by plane wave expansion method, and the screening effectiveness of finite periodic pile barriers is simulated by the finite element method.
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Functionally graded piezoelectric cantilever beam under load
Zhifei Shi,Y. Chen +1 more
TL;DR: In this paper, the problem of a functionally graded piezoelectric cantilever beam subjected to different loadings is studied and a pair of stress and induction functions in the form of polynomials is proposed and determined.
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Exact solutions of heterogeneous elastic hollow cylinders
TL;DR: In this paper, two different kinds of heterogeneous elastic hollow cylinders are studied, one is a cylinder with multi-layer and another is a cylindrical cylinder with continuously graded properties.