Výsledky vyhledávání - "Kourosh Nasrollahi"

Akademický článek

A Two-Step Method for Damage Identification and Quantification in Large Trusses via Wavelet Transform and Optimization Algorithm

Autor: Borhan Mirzaei, Kourosh Nasrollahi, Seyedmohamadmahdi Yousefbeik, Gholamreza Ghodrati Amiri, Ali Zare Hosseinzadeh

Publikováno v: Journal of Rehabilitation in Civil Engineering, Vol 7, Iss 1, Pp 1-20 (2019)

This paper suggests a two-step approach for damage prognosis in long trusses in which the first step deals with locating probable damages by wavelet transform (WT) and static deflection derived from modal data with the intention of declining the subs

Externí odkaz: https://doaj.org/article/aabdd1b16d704d95a23e86ecf5b0bbc5

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Prediction of long-term differential track settlement in a transition zone using an iterative approach

Autor: Kourosh Nasrollahi, Jens C.O. Nielsen, Emil Aggestam, Jelke Dijkstra, Magnus Ekh

Publikováno v: Engineering Structures (0141-0296) vol.283(2023)

A methodology for the simulation of long-term differential track settlement, the development of voided sleepers leading to a redistribution of rail seat loads, and the evolving irregularity in vertical track geometry at a transition between two track

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0448f348df0e1efb7ef484b767db5d2d
https://research.chalmers.se/en/publication/534881

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Prediction of Differential Track Settlement in Transition Zones Using a Non-Linear Track Model

Autor: Kourosh Nasrollahi, Jens C. O. Nielsen, Emil Aggestam, Jelke Dijkstra, Magnus Ekh

Publikováno v: Lecture Notes in Mechanical Engineering ISBN: 9783031073045

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::622d744fc9530409d802722df3f2c3f0
https://doi.org/10.1007/978-3-031-07305-2_29

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