Zobrazeno 1 - 10
of 11
pro vyhledávání: '"Meshkat Botshekan"'
Autor:
Meshkat Botshekan, Jacob Roxon, Athikom Wanichkul, Theemathas Chirananthavat, Joy Chamoun, Malik Ziq, Bader Anini, Naseem Daher, Abdalkarim Awad, Wasel Ghanem, Mazdak Tootkaboni, Arghavan Louhghalam, Franz-Josef Ulm
Publikováno v:
Data-Centric Engineering, Vol 1 (2020)
We propose, calibrate, and validate a crowdsourced approach for estimating power spectral density (PSD) of road roughness based on an inverse analysis of vertical acceleration measured by a smartphone mounted in an unknown position in a vehicle. Buil
Externí odkaz:
https://doaj.org/article/165c90b18e814a83af20fe49e4a01eca
Autor:
Bashir Movahedian, Meshkat Botshekan
Publikováno v:
Latin American Journal of Solids and Structures, Vol 14, Iss 9, Pp 1741-1751
Abstract In this paper, we propose a time domain analytical solution for the forced vibration analysis of thick-walled hollow cylinders in presence of polar orthotropy. In this regard, solution of the governing equation is decomposed into two parts.
Externí odkaz:
https://doaj.org/article/0c7a274954fb4d4fa539fcc46f2d9c7e
Autor:
Franz-Josef Ulm, Meshkat Botshekan
Publikováno v:
Physical Review E. 104
We investigate the spatial and temporal memory effects of traffic density and velocity in the Nagel-Schreckenberg cellular automaton model. We show that the two-point correlation function of vehicle occupancy provides access to spatial memory effects
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7bd40e2874204d334f62ca3244c82a01
https://doi.org/10.1103/physreve.104.044102
https://doi.org/10.1103/physreve.104.044102
Publikováno v:
International Journal of Solids and Structures. :62-71
The dynamic response of periodically restrained flexural structures, modeled as Euler–Bernoulli beams supported by flexible and dissipative supports at equally spaced points, to moving loads is investigated. Bloch–Floquet theorem and modal analys
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2e51f0b25b16fe41a867869cc44c5488
https://doi.org/10.1016/j.ijsolstr.2019.07.013
https://doi.org/10.1016/j.ijsolstr.2019.07.013
Publikováno v:
Transportation Research Record: Journal of the Transportation Research Board. 2673:183-193
Pavement roughness is one of the key contributors to rolling resistance and thus vehicle fuel consumption. Roughness-induced fuel consumption is the result of energy dissipation in the suspension system of vehicles and therefore depends on both road
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::97d6714f2a669dd14e62f210a034998a
https://doi.org/10.1177/0361198118821318
https://doi.org/10.1177/0361198118821318
Publikováno v:
Computer Methods in Applied Mechanics and Engineering. 386:114084
Material heterogeneity at small scales is a key driver of material’s effective macroscopic properties and fracture response. We present a hybrid energy-based approach based on a potential of mean force formulation of lattice element method for reli
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fe1125790812b47d74faaa29860c37e2
https://doi.org/10.1016/j.cma.2021.114084
https://doi.org/10.1016/j.cma.2021.114084
Autor:
Theemathas Chirananthavat, Jacob Roxon, Abdalkarim Awad, Joy Chamoun, Athikom Wanichkul, Mazdak Tootkaboni, Franz-Josef Ulm, Wasel Ghanem, Meshkat Botshekan, Naseem Daher, Malik Ziq, Bader Anini, Arghavan Louhghalam
Publikováno v:
Data-Centric Engineering. 1
We propose, calibrate, and validate a crowdsourced approach for estimating power spectral density (PSD) of road roughness based on an inverse analysis of vertical acceleration measured by a smartphone mounted in an unknown position in a vehicle. Buil
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b82564a266fc69fd7aa82057655ef9d0
https://doi.org/10.1017/dce.2020.17
https://doi.org/10.1017/dce.2020.17
Autor:
Jake Roxon, Arghavan Louhghalam, Franz-Josef Ulm, Meshkat Botshekan, Mazdak Tootkaboni, Erfan Asaadi
Publikováno v:
Proceedings of the Royal Society A: Mathematical, Physical and Engineering Sciences. 477:20200701
We develop a framework to address the shortcomings of current smartphone-based approaches for road roughness sensing and monitoring through combining vehicle dynamics, random vibration theory and a two-layer inverse analysis. The proposed approach us
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::10f8a6db0afd593d9bb8cbfd8910069d
https://doi.org/10.1098/rspa.2020.0701
https://doi.org/10.1098/rspa.2020.0701
Publikováno v:
HKIE Transactions. 24:9-16
The transmission coefficient of floating breakwater (FB) is the most important index for gauging their efficiency. It depends on sea state conditions such as incident wave height, wave period, water depth and structural parameters such as the draught
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6e99f7fda7433f72ea8f0f8e127120a4
https://doi.org/10.1080/1023697x.2016.1262292
https://doi.org/10.1080/1023697x.2016.1262292
Autor:
Meshkat Botshekan, B. Movahedian
Publikováno v:
Journal of the Brazilian Society of Mechanical Sciences and Engineering. 40
In this paper, the dynamic Green’s functions are used to calculate the dynamic responses of Levy-type plates with different boundary conditions under an arbitrary, linear-trajectory, moving load. The plate’s response is composed of two parts, i.e
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::06fb1a0ad78b22a4d46603ff0bd88dd5
https://doi.org/10.1007/s40430-017-0946-y
https://doi.org/10.1007/s40430-017-0946-y