Zobrazeno 1 - 10
of 75
pro vyhledávání: '"Nabanita S Datta"'
Autor:
R. K. Praharaj, Nabanita S. Datta
Publikováno v:
Mechanics Based Design of Structures and Machines. 50:2317-2332
The dynamic behavior of the thin plates resting on a fractionally damped viscoelastic foundation subjected to a moving point load is investigated. This work explores the application of fractional c...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1cb22a82254f604fb0187886ae78b1c6
https://doi.org/10.1080/15397734.2020.1776621
https://doi.org/10.1080/15397734.2020.1776621
Autor:
R. K. Praharaj, Nabanita S. Datta
Publikováno v:
Proceedings of the Institution of Mechanical Engineers, Part C: Journal of Mechanical Engineering Science. 234:4801-4812
The dynamic behaviour of an Euler–Bernoulli beam resting on the fractionally damped viscoelastic foundation subjected to a moving point load is investigated. The fractional-order derivative-based Kelvin–Voigt model describes the rheological prope
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0c8dc22974b482e9c7cef3e04033b641
https://doi.org/10.1177/0954406220932597
https://doi.org/10.1177/0954406220932597
Autor:
R. K. Praharaj, Nabanita S. Datta
Publikováno v:
Mechanics Based Design of Structures and Machines. 50:672-686
The dynamic response spectra of fractionally damped viscoelastic beams subjected to concentrated moving load are presented. This work quantitatively emphasizes the need for fractional-order damping...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2f8be6b98e7acec47ec5c0202167ab62
https://doi.org/10.1080/15397734.2020.1725563
https://doi.org/10.1080/15397734.2020.1725563
Publikováno v:
Iranian Journal of Science and Technology, Transactions of Mechanical Engineering. 45:863-878
The free vibration analysis of thin orthotropic plates with elastically constrained edges is presented using the energy-based Rayleigh–Ritz (RR) method. Various edge conditions are modeled with rotational and translational linear springs. The compl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5d01adcc0d36ca392084533f76773538
https://doi.org/10.1007/s40997-019-00337-5
https://doi.org/10.1007/s40997-019-00337-5
Autor:
J.D. Thekinen, Nabanita S. Datta
Publikováno v:
Applied Ocean Research. 86:73-86
The coupled horizontal-torsional-warping vibration of a thin-walled open-section 7800 TEU container ship bare-hull, modelled as a non-uniform girder, is analysed by the efficient energy-based Rayleigh-Ritz method, in order to generate the dry asymmet
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::31e0e5016877672df3530703e7ce2f8c
https://doi.org/10.1016/j.apor.2019.01.032
https://doi.org/10.1016/j.apor.2019.01.032
Autor:
R. Jindal, Nabanita S. Datta
Publikováno v:
Applied Ocean Research. 82:385-396
A semi-analytical approach to free dry and wet vibration of a trapezoidal, 2-way tapered, pivoted hollow spade rudder is presented. The rudder is modeled as a hollow Kirchhoff’s plate, with a NACA0018 profile chord section. The rudder pivot is mode
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::256324e2540c612704accef0df056134
https://doi.org/10.1016/j.apor.2018.10.025
https://doi.org/10.1016/j.apor.2018.10.025
Publikováno v:
Journal of Clinical Medicine; Volume 11; Issue 9; Pages: 2273
Parathyroid hormone-related peptide (PTHrP) is well-known to play a role in bone formation, and abaloparatide, an analog of PTHrP(1-34), is approved for the treatment of osteoporosis in post-menopausal women. PTHrP has also been reported to have card
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::41fc59727341cfbcb954297aa2dba2bb
https://doi.org/10.3390/jcm11092273
https://doi.org/10.3390/jcm11092273
Autor:
Nabanita S. Datta, R. K. Praharaj
Publikováno v:
Computational and Applied Mathematics. 39
This work underlines the importance of the application of fractional-order derivative damping model in the modelling of the viscoelastic foundation, by demonstrating the effect of various orders of the fractional derivative on the dynamic response of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b0c0cabbb2ad9c405027f04920e9aa8d
https://doi.org/10.1007/s40314-020-01285-6
https://doi.org/10.1007/s40314-020-01285-6
Autor:
R. K. Praharaj, Nabanita S. Datta
Publikováno v:
Volume 2B: Structures, Safety, and Reliability.
Viscoelastic materials (VEM) are often used in the ship floors to dampen the noise and vibration induced by machinery (engines, pumps, alternators) and live loads (human traffic and liquid movement in pipelines). Therefore, accurate modeling of such
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::22d8a79a68ec3edfe68b92779acef7ce
https://doi.org/10.1115/omae2020-18674
https://doi.org/10.1115/omae2020-18674
Publikováno v:
Journal of Vibration and Acoustics. 142
The dynamic response of fractionally damped viscoelastic plates subjected to a moving point load is investigated. In order to capture the viscoelastic dynamic behavior more accurately, the material is modeled using the fractionally damped Kelvin–Vo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bc6bc92265638cc72554c0893fe800a7
https://doi.org/10.1115/1.4046485
https://doi.org/10.1115/1.4046485