Zobrazeno 1 - 10
of 21
pro vyhledávání: '"Anoshirvan Farshidianfar"'
Autor:
Anoshirvan Farshidianfar, M. Akbarzade
Publikováno v:
Applied Mathematical Modelling. 45:393-404
Mathematical modeling of many engineering systems such as beam structures often leads to nonlinear ordinary or partial differential equations. Nonlinear vibration analysis of the beam structures is very important in mechanical and industrial applicat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::63d22ef1de57057faa603352ac58b4ae
https://doi.org/10.1016/j.apm.2017.01.002
https://doi.org/10.1016/j.apm.2017.01.002
Publikováno v:
International Journal of Marine Energy. 16:1-11
The effect of mass ratio ( m ∗ = the mass of oscillating body/the mass of displaced fluid) on vortex induced vibration of an elastically mounted rigid circular cylinder over a wide range of Reynolds numbers (1.7 × 10 4 Re 4 ) in a high damping sys
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::850f24ec10b420a22882012fc7a86c4d
https://doi.org/10.1016/j.ijome.2016.05.001
https://doi.org/10.1016/j.ijome.2016.05.001
Publikováno v:
Scientia Iranica. 23:3087-3098
Based on elastic continuum mechanics, the nonlinear free and force vibrational analysis of an embedded single walled carbon nanotube (SWCNT) with waviness along its axis is analyzed. The single-walled carbon nanotube embeds in a Pasternak elastic fou
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0910c8b8ac55c8544c1475184ffedd45
https://doi.org/10.24200/sci.2016.4014
https://doi.org/10.24200/sci.2016.4014
Autor:
Anoshirvan Farshidianfar, A. Saghafi
Publikováno v:
Mechanism and Machine Theory. 96:179-191
In order to design and develop an optimal gear transmission system, it is important to control the occurrence of various types of nonlinear phenomena such as bifurcation and chaotic response. This paper describes a control system for elimination of t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8a685a5b7f281b63e3e4e6aa523d8526
https://doi.org/10.1016/j.mechmachtheory.2015.10.002
https://doi.org/10.1016/j.mechmachtheory.2015.10.002
Autor:
Amin Saghafi, Anoshirvan Farshidianfar
Publikováno v:
Physics Letters A. 378:3457-3463
In this paper, the Melnikov analysis is extended to develop a practical model of gear system to control and eliminate the chaotic behavior. To this end, a nonlinear dynamic model of a spur gear pair with backlash, time-varying stiffness and static tr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e569095d17df5120a2160cbbad758cb2
https://doi.org/10.1016/j.physleta.2014.09.060
https://doi.org/10.1016/j.physleta.2014.09.060
Autor:
Amin Saghafi, Anoshirvan Farshidianfar
Publikováno v:
Nonlinear Dynamics. 75:783-806
The global homoclinic bifurcation and transition to chaotic behavior of a nonlinear gear system are studied by means of Melnikov analytical analysis. It is also an effective approach to analyze homoclinic bifurcation and detect chaotic behavior. A ge
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ad31e5499ef7d24f4414e93cd066ce68
https://doi.org/10.1007/s11071-013-1104-4
https://doi.org/10.1007/s11071-013-1104-4
Publikováno v:
Computational Materials Science. 53:105-116
Based on the nonlocal continuum theory, transverse vibration of a single-walled carbon nanotube (SWCNT) conveying fluid with immovable support conditions is investigated. Unlike previous similar studies, the SWCNT is assumed to be not perfectly strai
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::802f64a1784c5d20d6171fdbf9a9446f
https://doi.org/10.1016/j.commatsci.2011.08.014
https://doi.org/10.1016/j.commatsci.2011.08.014
Publikováno v:
Journal of Sound and Vibration. 330:3381-3399
Acoustical excitation along with two other methods was used to excite a long circular cylindrical shell, with simply supported boundary conditions. By comparing different types of excitation, the acoustical method was discovered to have many advantag
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a22ff51b6105bb15356790f6f0d78f07
https://doi.org/10.1016/j.jsv.2011.02.002
https://doi.org/10.1016/j.jsv.2011.02.002
Publikováno v:
International Journal of Nanoscience. 10:447-453
Due to the nonlocal Euler–Bernoulli elastic beam theory, the effects of rippling deformation on the bending modulus and the structural bending instability of a single-walled carbon nanotube (SWCNT) are investigated. The nonlinear vibrational model
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::94b2bb577609d4bd46c8a064b2a2c920
https://doi.org/10.1142/s0219581x11008216
https://doi.org/10.1142/s0219581x11008216
Publikováno v:
ResearcherID
In this article, the free transverse vibrational behaviour of a multiwall carbon nanotube (MWNT) surrounded by a Pasternak-type elastic medium has been determined using a very generalized model. The model has been made on the basis of Timoshenko elas
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c6419fe144dc1ece566f8bec6a241d77
https://doi.org/10.1177/0954406211402555
https://doi.org/10.1177/0954406211402555