Analysis of Correlation Between Manufacturing Parameters and Mechanical Strength Followed by Uncertainty Propagation of Geometric Defects in Lattice Structures

Autor: Chetra Mang, Ahmadali Tahmasebimoradi, Xavier Lorang

Publikováno v: Volume 2A: Advanced Manufacturing.

Lattice structures are widely used in various applications, especially in aeronautic, aerospace, and medical applications because of their suitable properties. Thanks to advancement of the additive manufacturing technology, the lattice structures can

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::d5acef3a7e0e1b1e0db0cd56c9484967
https://doi.org/10.1115/imece2021-69121

Fatigue design of railway wheels: a probabilistic approach

Autor: Habibou Maitournam, Xavier Lorang, C. Roux, M. L. Nguyen-Tajan

Publikováno v: Fatigue & Fracture of Engineering Materials & Structures. 37:1136-1145

This paper deals with a method to evaluate and optimize the design of railway wheels subjected to multiparameter variable fatigue loading. The fatigue loads are statistically evaluated from in-service measurements. Representative realistic loading pa

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::8cbfd0aef7d6ab48bc68b7bee5aaee92
https://doi.org/10.1111/ffe.12194

Study of nonlinear behaviors and modal reductions for friction destabilized systems. Application to an elastic layer

Autor: Andréa Loyer, Olivier Chiello, Xavier Lorang, Jean-Jacques Sinou

Publikováno v: Journal of Sound and Vibration
Journal of Sound and Vibration, Elsevier, 2012, 331 (5), pp.1011-1041. ⟨10.1016/j.jsv.2011.10.018⟩

International audience; As noise reduction tends to be part of environmental directives, predicting squeal noise generated by disc brakes is an important industrial issue. It involves both the transient and stationary nonlinear dynamics of self-excit

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0aec39baf07aa0263740230469ed49bf
https://doi.org/10.1016/j.jsv.2011.10.018

Squeal noise generated by railway disc brakes: experiments and stability computations on large industrial models

Autor: Franck Cocheteux, Jean-Jacques Sinou, Guillaume Vermot Des Roches, Selim Bellaj, Nicolas Vincent, Xavier Lorang, Olivier Chiello

Publikováno v: Journal of the Acoustical Society of America
21st International Congress on Acoustics, 165th Meeting of the Acoustical Society of America, 52nd Meeting of the Canadian Acoustical Association
21st International Congress on Acoustics, 165th Meeting of the Acoustical Society of America, 52nd Meeting of the Canadian Acoustical Association, Jun 2012, Canada. 9 p
21st International Congress on Acoustics, 165th Meeting of the Acoustical Society of America, 52nd Meeting of the Canadian Acoustical Association, Jun 2012, Montréal, Canada

The squeal noise generated by railway disk brakes is an everyday source of discomfort for the passengers both inside and outside the trains in stations. The development of silent brake components is needed and requires a better characterisation and u

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cfb5a9a81ac9143ef65e6afb4639f4b2
https://hal.archives-ouvertes.fr/hal-00854983

Stability and Transient Analysis in the Modelling of Railway Disc Brake Squeal

Autor: Olivier Chiello, Xavier Lorang

Publikováno v: Notes on Numerical Fluid Mechanics and Multidisciplinary Design ISBN: 9783540748922

The paper deals with friction induced vibrations and especially with railway disc brake squeal. The first part of the paper is devoted to the strategy used to model the general problem of self-excited vibrations of a rotating disc in frictional conta

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::b6b061a6cee38a99e0fc7fc87f0d2fe8
https://doi.org/10.1007/978-3-540-74893-9_63