Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Zakoua Guédé"'
Autor:
Isaac Elishakoff, Zakoua Guédé
Publikováno v:
Mechanics of Advanced Materials and Structures. 11:517-533
Vibration and buckling of simply supported axially graded beams, that is, those with inertial coefficient and stiffness, which vary with axial position are discussed. New closed-form solutions are derived for the natural frequency of the beam. The se
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f15512b4d8afa4c2400236d28aad9e0c
https://doi.org/10.1080/15376490490452669
https://doi.org/10.1080/15376490490452669
Publikováno v:
Coastal Engineering
Coastal Engineering, 2015, 96, pp.81-91. ⟨10.1016/j.coastaleng.2014.11.007⟩
Coastal Engineering, Elsevier, 2015, 96, pp.81-91. ⟨10.1016/j.coastaleng.2014.11.007⟩
Coastal Engineering (0378-3839) (Elsevier Science Bv), 2015-02, Vol. 96, P. 81-91
Coastal Engineering, 2015, 96, pp.81-91. ⟨10.1016/j.coastaleng.2014.11.007⟩
Coastal Engineering, Elsevier, 2015, 96, pp.81-91. ⟨10.1016/j.coastaleng.2014.11.007⟩
Coastal Engineering (0378-3839) (Elsevier Science Bv), 2015-02, Vol. 96, P. 81-91
International audience; Sea states are usually the combination of several time-evolving wave systems whereas the classical spectral estimation methods assume stationarity. A method that adapts to the dynamical evolution of the spectral components is
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3dbbad839340b985b3d595dd600108cf
https://hal.science/hal-01491327
https://hal.science/hal-01491327
Publikováno v:
Volume 4B: Structures, Safety and Reliability.
Wave spectra often exhibit several peaks due to the coexistence of wind sea generated by local wind conditions and swells originating from distant weather systems. For an accurate description of sea states, those spectra can be partitioned and the pa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1106a8ddf994cb2dd0e3b767067f8d50
https://doi.org/10.1115/omae2014-24689
https://doi.org/10.1115/omae2014-24689
Publikováno v:
Journal Of Marine Systems (0924-7963) (Elsevier Science Bv), 2014-02, Vol. 130, P. 101-108
Accurate estimation of long-term sea conditions is a major issue for the design of coastal and offshore structures, for the preparation of marine operations, and for other applications such as marine energy, and coastal erosion. It requires, on the o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6b974da280c4a638a3e593af866a9fd3
https://archimer.ifremer.fr/doc/00156/26695/
https://archimer.ifremer.fr/doc/00156/26695/
Autor:
Zakoua Guédé, Isaac Elishakoff
Publikováno v:
Chaos, Solitons & Fractals. 12:1267-1298
This paper studies vibration of inhomogeneous beams in the presence of the distributed axial loads. We postulate the mode shape to be a fifth-order polynomial that represents the static displacement of the associated homogeneous beam under the linear
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::40ced2c3f2ea539bd935495baf47f83e
https://doi.org/10.1016/s0960-0779(00)00014-x
https://doi.org/10.1016/s0960-0779(00)00014-x
Autor:
Zakoua Guédé, Isaac Elishakoff
Publikováno v:
Chaos, Solitons & Fractals. 12:1075-1089
In this study we consider buckling of columns with variable stiffness, under axially distributed loading varying polynomially. The objective is to obtain closed – form solutions for the buckling load. The problem is posed in inverse setting: determ
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::362955613eb39f1f22450035b3c7b4c9
https://doi.org/10.1016/s0960-0779(00)00073-4
https://doi.org/10.1016/s0960-0779(00)00073-4
Autor:
Isaac Elishakoff, Zakoua Guédé
Publikováno v:
Chaos, Solitons & Fractals. 12:659-704
In this paper three sets of boundary conditions are considered for reconstructing the stiffness of the inhomogeneous Bernoulli–Euler beams. The essence of the paper consists in postulating the mode shape of the vibrating beam as a static deflection
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::08f6d0404b1bd9d45b1852ce58187a37
https://doi.org/10.1016/s0960-0779(00)00009-6
https://doi.org/10.1016/s0960-0779(00)00009-6
Publikováno v:
Volume 2: Structures, Safety and Reliability.
The present study aims at investigating advanced subset simulation techniques, which are based on the theory of particle filter, for the assessment of the failure probability of a marine structure under extreme loading conditions. Three approaches ar
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ed4efe3d028da6efa9b0fb217e7766b2
https://doi.org/10.1115/omae2012-83424
https://doi.org/10.1115/omae2012-83424
Autor:
Chantal Compère, Alexis Bazire, Alain Dufour, Geraldine Klein, Zakoua Guédé, Emmanuelle Soum-Soutéra
Publikováno v:
Biofouling
Biofouling, Taylor & Francis, 2011, 27 (8), pp.931-40. ⟨10.1080/08927014.2011.611878⟩
Biofouling, 2011, 27 (8), pp.931-40. ⟨10.1080/08927014.2011.611878⟩
Biofouling, Taylor & Francis, 2011, 27 (8), pp.931-40. ⟨10.1080/08927014.2011.611878⟩
Biofouling, 2011, 27 (8), pp.931-40. ⟨10.1080/08927014.2011.611878⟩
International audience; Bacterial biofilms occur on all submerged structures in marine environments. The authors previously reported that the marine bacterium Pseudoalteromonas sp. 3J6 secretes antibiofilm activity. Here, it was discovered that anoth
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::277fba87233c8e5e1ca317f18261e849
https://hal.archives-ouvertes.fr/hal-00846210
https://hal.archives-ouvertes.fr/hal-00846210
Autor:
Michel Olagnon, Zakoua Guédé
Publikováno v:
Marine Structures (0951-8339) (Elsevier), 2008-04, Vol. 21, N. 2-3, P. 160-176
This paper provides theoretical formulas to calculate conservative estimates of the rainflow fatigue damage from the spectral parameters for spectra composed of the combination of one or several narrow-band low-frequency loads and a higher frequency
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b09532b22d1bd7f90245eb69c2690761
https://archimer.ifremer.fr/doc/00000/4197/
https://archimer.ifremer.fr/doc/00000/4197/