Zobrazeno 1 - 10
of 61
pro vyhledávání: '"Seshadri Sankar"'
Publikováno v:
Finite Elements in Analysis and Design. 30:175-186
The history of the development of finite elements for shell analysis is reviewed with emphasis on innovations that improved quality. Three major events are noted: the introduction of the first plate bending element in 1961, the introduction of Mindli
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ea0dccbd316d5a969074ed5d93199cca
https://doi.org/10.1016/s0168-874x(98)00005-5
https://doi.org/10.1016/s0168-874x(98)00005-5
Autor:
Seshadri Sankar, Anil Dhir
Publikováno v:
Vehicle System Dynamics. 27:37-63
SUMMARY This paper outlines various analytical approaches of varying complexities to model the wheel in the ride dynamic formulation of off-road tracked vehicles. In addition to a proposed model, four analytical models available in the literature are
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::eca9d4e32bea194f3798dcdd91b59cde
https://doi.org/10.1080/00423119708969322
https://doi.org/10.1080/00423119708969322
Publikováno v:
Vehicle System Dynamics. 25:203-221
SUMMARY A numerical analysis of liquid load in elliptical road containers undergoing a steady-state turning manoeuvre is presented for containers of unrestricted size and for containers of fixed capacity. The liquid load is expressed in terms of the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a19be233f6c0e746e3f122d46b0aad5b
https://doi.org/10.1080/00423119608968965
https://doi.org/10.1080/00423119608968965
Publikováno v:
Journal of Sound and Vibration. 187:95-109
An integral formulation approach for the characterization of a displacement sensitive non-linear damping force is proposed. This method is based on the transformation of the displacement sensitivity characteristic of the damper into a velocity sensit
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::695ff36889fffb1b3130c7dd8e112fa2
https://doi.org/10.1006/jsvi.1995.0504
https://doi.org/10.1006/jsvi.1995.0504
Autor:
Seshadri Sankar, G. Popov
Publikováno v:
Journal of Sound and Vibration. 183:751-764
The effects of non-linear orifice type damping on the response of one- and two-degree of freedom (DOF) systems are studied. The damping is formulated through the hydraulic resistance of the fluid path as a function of the frequency of flow oscillatio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8bfed19d7d470070655f754a6f4693bf
https://doi.org/10.1006/jsvi.1995.0284
https://doi.org/10.1006/jsvi.1995.0284
Autor:
Anil Dhir, Seshadri Sankar
Publikováno v:
Journal of Terramechanics. 32:127-149
A non-linear, in-plane computer simulation model of a typical high-mobility tracked vehicle is developed for suspension dynamic analysis and ride quality assessment. The Langrangian model formulation of the tracked vehicle is derived considering an a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ad5bfa3679fa340de0114117d5c0a45e
https://doi.org/10.1016/0022-4898(95)00012-7
https://doi.org/10.1016/0022-4898(95)00012-7
Publikováno v:
Journal of Dynamic Systems, Measurement, and Control. 116:764-773
A nonlinear, in-plane ride dynamic simulation model of a typical off-road tracked vehicle is developed assuming constant forward vehicle speed and nondeformable terrain surface. The ride model includes nonlinear suspension characteristics, wheel/trac
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7f54601ab6aa0940c924205c3e91ec2d
https://doi.org/10.1115/1.2899276
https://doi.org/10.1115/1.2899276
Autor:
F. Oueslati, Seshadri Sankar
Publikováno v:
Journal of Sound and Vibration. 172:391-411
As a compromise between passive and active suspensions, a semi-active (SA) suspension scheme is suggested and demonstrated for both 1- and 4-degree-of-freedom (DOF) vehicle models. Because only limited number of vehicle aspects can be studied using a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::731d8d87a4892977fd35fe3a31b3422d
https://doi.org/10.1006/jsvi.1994.1182
https://doi.org/10.1006/jsvi.1994.1182
Autor:
Seshadri Sankar, Anil Dhir
Publikováno v:
Journal of Terramechanics. 31:107-138
This paper presents various modelling strategies to account for track in the ride dynamic simulation of high mobility tracked vehicles negotiating rough off-road terrains. Four analytical track representations of varying complexities are formulated i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::451c70db039e0aab570e341bc1bb24e1
https://doi.org/10.1016/0022-4898(94)90010-8
https://doi.org/10.1016/0022-4898(94)90010-8
Publikováno v:
Vehicle System Dynamics. 23:501-524
SUMMARY Vertical seat-suspension systems are characterized by a generalized two- degree-of-freedom model incorporating nonlinearities due to shock absorber damping, linkage friction and bump stops. The analytical model is validated using the results
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::77e8f40bd58c14d2e27c68fe85a05a97
https://doi.org/10.1080/00423119408969072
https://doi.org/10.1080/00423119408969072