Zobrazeno 1 - 10
of 31
pro vyhledávání: '"S. Akesbi"'
Publikováno v:
The European Physical Journal Applied Physics. 31:211-216
Textile cardiovascular prostheses are tubular structures made of polyester filaments. They present particular mechanical properties linked to wavy form of their walls allowing them to stretch under pressure. Pulsatile blood flow was studied in a movi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::236a368149485fc083167564a2988eda
https://doi.org/10.1051/epjap:2005060
https://doi.org/10.1051/epjap:2005060
Publikováno v:
Journal of the Textile Institute. 96:117-122
Woven and knitted cardiovascular prostheses are tubular structures made of polyester filaments. They present particular mechanical properties linked to the wavy form of their walls, allowing them to be used in curved configurations. Pulsatile blood f
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::55295449299cfab6966ff6a1c74834c6
https://doi.org/10.1533/joti.2004.0061
https://doi.org/10.1533/joti.2004.0061
Publikováno v:
Textile Research Journal. 71:790-795
This work is a theoretical study of the mechanical behavior of two different weave types: plain and twill. Traditional methods permit the study of plain weaves but prove quite difficult for twill weaves. Indeed, the difficulties related to modeling t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e4e5fb5c77a459e47e9835c4cd7271f6
https://doi.org/10.1177/004051750107100908
https://doi.org/10.1177/004051750107100908
Autor:
Mostapha Tarfaoui, S. Akesbi
Publikováno v:
Colloids and Surfaces A: Physicochemical and Engineering Aspects. :439-448
The arrangement, properties and structure of the fibers within the yarn and the yarns within the fabric, generate a complex mechanism of deformation. Therefore the present work intends to develop a theoretical model of the mechanical behavior of the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4680db3236a9c4d54317c6ce7ca0116f
https://doi.org/10.1016/s0927-7757(01)00611-2
https://doi.org/10.1016/s0927-7757(01)00611-2
Publikováno v:
Textile Research Journal. 71:178-183
Textile cardiovascular prostheses are woven or knitted structures made of synthetic filaments. They present particular mechanical properties linked to the nature of yarn interlacing and the wavy form of their walls. Steady and pulsatile blood flows a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d9fa7740d3afc798113b77a68cfc813a
https://doi.org/10.1177/004051750107100214
https://doi.org/10.1177/004051750107100214
Autor:
Emmanuel Maitre, S. Akesbi
Publikováno v:
Numerical Algorithms. 26:235-249
During the last years, various algorithms solving the transport equation in slab geometry have been proposed in the literature [2–4,6,7]. Most of them use a convergence acceleration based on a Picard type algorithm called the source iteration metho
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ec2cd6fb72e131dc86cf121d297fa679
https://doi.org/10.1023/a:1016660825109
https://doi.org/10.1023/a:1016660825109
Autor:
S. Akesbi
Publikováno v:
ESAIM: Mathematical Modelling and Numerical Analysis. 34:1109-1122
The aim of this work is to introduce and to analyze new algorithms for solving the transport neutronique equation in 2D geometry. These algorithms present the duplicate favors to be, on the one hand faster than some classic algorithms and easily to b
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::39c93644dbf6a316ecd829ee1c330160
https://doi.org/10.1051/m2an:2000119
https://doi.org/10.1051/m2an:2000119
Autor:
Emmanuel Maitre, S. Akesbi
Publikováno v:
Comptes Rendus de l'Académie des Sciences - Series I - Mathematics. 330:385-390
Resume Ces dernieres annees, de nouveaux algorithmes pour la resolution de l'equation de transport des neutrons ont ete introduits et analyses dans [1,2] et [3]. Notre travail porte sur l'introduction d'un nouvel algorithme base sur la decomposition
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::30230e1821705d556526c9f40641c58a
https://doi.org/10.1016/s0764-4442(00)00186-5
https://doi.org/10.1016/s0764-4442(00)00186-5
Autor:
M. Beaufigeau, Bernard Durand, S. Ben Abdessalem, Bernard Geny, J. G. Kretz, D Adolphe, S. Akesbi, G. Riepe, Nabil Chakfe, J-F Le Magnen
Publikováno v:
European Journal of Vascular and Endovascular Surgery. 18(5):375-380
Objectives: to characterise the impact of the crimping of polyester prostheses on the fluid flow kinetics. Design: an experimental in vitro study. Materials and methods: we investigated four models of polyester vascular prostheses in a continuous lam
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::da38bce3ac2879427506ad6d5b7785ed
Autor:
S. Akesbi, P. Lesaint
Publikováno v:
Transport Theory and Statistical Physics. 24:731-751
The 1D neutron transport equation in plane geometry is considered. It is a linear integro-differential equation. To solve this equation a fixed point algorithm is used. The disadvantage of this iterative process is that the convergence is generally s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ffcefe16d1182afa72c5aca38a16eeba
https://doi.org/10.1080/00411459508206023
https://doi.org/10.1080/00411459508206023