Stochastic and Non-Linear Vibrations, and Their Applications to Mechanical and Structural Reliability

A special issue of Vibration (ISSN 2571-631X).

Deadline for manuscript submissions: closed (31 August 2019) | Viewed by 3693

Special Issue Editor


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Guest Editor
Department of Mechanical, Industrial and Aerospace Engineering, Concordia University, Montreal, QC H3G 1M8, Canada
Interests: vibrations of machines and structures; non-linear vibrations; random vibrations; stochastic mechanics; composite materials and structures; nanocomposites; mechanical and structural reliability and safety
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Special Issue Information

Dear Colleagues,

The vast majority of practical mechanical components and structures in mechanical, aerospace, civil infrastructure, automotive, green power, and offshore and naval engineering applications operate under complex in‐service loading and operating environments including humidity and high or low temperature environments. Such in-service loadings and operating environments are predominantly dynamic and stochastic in nature. In‐situ in‐service material strength, stiffness, and failure properties possess significant variability and nonlinearity due to damage development and progression such as fatigue. Various key structural and geometric properties and parameters including assembly properties, parameters, and the behaviour of fasteners and joints and structural constraints, and manufacturing- and fabrication-related issues, cause additional randomness and nonlinearity in mechanical and structural systems. Therefore, it is essential and appropriate to model, analyze, and design such mechanical and structural systems based on stochastic and non‐linear frameworks and to use reliability as the design requirement and objective.

Considering this field’s importance and relevance, this Special Issue is devoted to this important field of engineering research. Unpublished and original research works that concern with various aspects of vibrations of mechanical and structural systems, under stochastic loadings or service environments, and/or with stochastic or non‐linear system properties and behaviour, are invited for consideration for publication in this Special Issue.

Prof. Dr. Rajamohan Ganesan
Guest Editor

Manuscript Submission Information

Manuscripts should be submitted online at www.mdpi.com by registering and logging in to this website. Once you are registered, click here to go to the submission form. Manuscripts can be submitted until the deadline. All submissions that pass pre-check are peer-reviewed. Accepted papers will be published continuously in the journal (as soon as accepted) and will be listed together on the special issue website. Research articles, review articles as well as short communications are invited. For planned papers, a title and short abstract (about 100 words) can be sent to the Editorial Office for announcement on this website.

Submitted manuscripts should not have been published previously, nor be under consideration for publication elsewhere (except conference proceedings papers). All manuscripts are thoroughly refereed through a single-blind peer-review process. A guide for authors and other relevant information for submission of manuscripts is available on the Instructions for Authors page. Vibration is an international peer-reviewed open access quarterly journal published by MDPI.

Please visit the Instructions for Authors page before submitting a manuscript. The Article Processing Charge (APC) for publication in this open access journal is 1600 CHF (Swiss Francs). Submitted papers should be well formatted and use good English. Authors may use MDPI's English editing service prior to publication or during author revisions.

Keywords

  • random vibrations
  • stochastic mechanics
  • stochastic FEA
  • non‐linear vibrations
  • mechanical reliability
  • structural reliability
  • design reliability
  • statistical linearization
  • equivalent linearization

Published Papers (1 paper)

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Research

11 pages, 1705 KiB  
Article
Field Experiments and Numerical Analysis of the Ground Vibration Isolation of Shock Wave Propagation under Explosion Shock Loading
by Iau-Teh Wang
Vibration 2019, 2(4), 300-310; https://0-doi-org.brum.beds.ac.uk/10.3390/vibration2040019 - 3 Nov 2019
Cited by 8 | Viewed by 3308
Abstract
Because blast effects can jeopardize the safety of facilities, controlling blast hazards is critical in engineering design and construction. The attenuation and amplification effects generated by blast waves are affected by the topography and terrain of the blast area. This study examined the [...] Read more.
Because blast effects can jeopardize the safety of facilities, controlling blast hazards is critical in engineering design and construction. The attenuation and amplification effects generated by blast waves are affected by the topography and terrain of the blast area. This study examined the effects of topography on the propagation of seismic waves induced by explosions. From the perspective of explosion control, this study adopted explosion mechanics theories and conducted in situ explosion tests to verify finite element numerical simulation results. This study employed the finite element analysis program, to construct a 3D solid structural model to examine fluid–solid coupling, and the Multi-Material Arbitrary Lagrangian–Eulerian algorithm was adopted to develop a dynamic numerical analysis model. By analyzing the propagation of blast waves and ground vibration effects, this study examined the impact of topographical differences on blast effects. The study results may provide a reference for controlling vibration hazards subject to shock waves from explosions, in order to reduce vibrations. Full article
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