Zobrazeno 1 - 10
of 27
pro vyhledávání: '"Charles Machado"'
Autor:
Mohamed Guessasma, Charles Machado
Publikováno v:
Lubricants, Vol 6, Iss 2, p 46 (2018)
This paper deals with an efficient 3D modelling of a radial ball bearing to predict the operating lubrication regime under mechanical loading and mounting conditions by using the Discrete Element Method (DEM). Due to the relevance of such an approach
Externí odkaz:
https://doaj.org/article/8e44d3ce14bf4500916a86a88bcceaef
Autor:
Charles Machado, Américo Massafuni Yamashita, Sonia Maria Guimarães Pereira Togeiro, Dalva Poyares, Sérgio Tufik
Publikováno v:
Revista Brasileira de Anestesiologia, Vol 56, Iss 6, Pp 669-678 (2006)
JUSTIFICATIVA E OBJETIVOS: A manutenção da permeabilidade das vias aéreas superiores (VAS) é fundamental para anestesia e para pacientes com apnéia obstrutiva do sono (AOS). Durante ambos os estados ocorre uma redução do tônus da musculatura
Externí odkaz:
https://doaj.org/article/ad73eb028d7b4f0e9f48cdfbbdb1e97b
Autor:
Hoepner, Charles Machado
Publikováno v:
Biblioteca Digital de Teses e Dissertações da PUC_RS
Pontifícia Universidade Católica do Rio Grande do Sul (PUCRS)
instacron:PUC_RS
Pontifícia Universidade Católica do Rio Grande do Sul (PUCRS)
instacron:PUC_RS
A presente tese versa sobre a tem?tica da forma??o profissional em Servi?o Social a partir das m?ltiplas determina??es que a conforma. Para tanto, ? constru?da tendo como objetivo geral analisar os aspectos concernentes ? Forma??o Profissional em Ser
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______3056::43ba6dac5e50e5edfb4d4568cd6d03b9
http://tede2.pucrs.br/tede2/handle/tede/9808
http://tede2.pucrs.br/tede2/handle/tede/9808
Publikováno v:
Tribology International. 127:69-83
The present paper deals with an original 2D modeling of mechanical state of ball bearings in dynamic mode using the Discrete Element Method (DEM). An electromechanical coupling is introduced to extract an electrical and measurable response of a beari
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c0d48a787cd9885cb2a92ac28373b718
https://doi.org/10.1016/j.triboint.2018.05.001
https://doi.org/10.1016/j.triboint.2018.05.001
Publikováno v:
Mechanism and Machine Theory. 113:53-66
This paper presents an original approach using Discrete Element Method (DEM) for predicting the mechanical behavior of a bearing considering rigid and elastic housing. The ability of DEM to describe accurately the mechanical state of a bearinghas bee
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::98572492f59247b2af40eabf872df8f9
https://doi.org/10.1016/j.mechmachtheory.2017.01.005
https://doi.org/10.1016/j.mechmachtheory.2017.01.005
Publikováno v:
Mechanism and Machine Theory. 92:338-355
A numerical approach makes electrical measurements in a rotating ball bearing, in order to characterize the loading state of the bearing and to detect any defects. The ball bearing is modeled by discrete elements with a smoothed formulation of the lo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::59f69b0b4a257f0124f515bbbb0bfc2c
https://doi.org/10.1016/j.mechmachtheory.2015.04.014
https://doi.org/10.1016/j.mechmachtheory.2015.04.014
Publikováno v:
Repositório Institucional da UFSC
Universidade Federal de Santa Catarina (UFSC)
instacron:UFSC
Universidade Federal de Santa Catarina (UFSC)
instacron:UFSC
O presente artigo objetiva analisar os impactos da adoção de medidas neoliberais na política de educação superior e, consequentemente, na formação profissional em Serviço Social especialmente a partir da década de 1990, no Brasil. Verifica-s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______3056::878d9179b3e629d6a94d232439e6bceb
https://repositorio.ufsc.br/xmlui/handle/123456789/180144
https://repositorio.ufsc.br/xmlui/handle/123456789/180144
Autor:
Hoepner, Charles Machado
Publikováno v:
Biblioteca Digital de Teses e Dissertações da PUC_RSPontifícia Universidade Católica do Rio Grande do SulPUC_RS.
Submitted by Setor de Tratamento da Informa??o - BC/PUCRS (tede2@pucrs.br) on 2017-03-13T17:15:38Z No. of bitstreams: 1 DIS_CHARLES_MACHADO_HOEPNER_COMPLETO.pdf: 2299281 bytes, checksum: 81ff567562d2dbb99e58290dba04d31a (MD5)
Made available in D
Made available in D
Externí odkaz:
http://tede2.pucrs.br/tede2/handle/tede/7159
Autor:
Emannuel Bellenger, Charles Machado, Valéry Bourny, Mohamed Guessasma, Jérôme Fortin, Khaled Bourbatache
Publikováno v:
Mechanics & Industry. 15:383-391
This project represents a straight continuation of the research activities of the LTI and which helped to simulate and understand the electrical response of multi-contact systems. In order to make further progress in the electrical modeling, the elec
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c71f80ff8fd52049c1ba38f6e443e4bd
https://doi.org/10.1051/meca/2014053
https://doi.org/10.1051/meca/2014053
Autor:
Mohamed Guessasma, Charles Machado, Stéphanie Baudon, Paul Maier, Jérôme Fortin, Valéry Bourny, Robert Bouzerar
Publikováno v:
International Journal of Computational Methods. 16:1840006
We have developped an original 2D modeling of bearings by Discrete Element Method (DEM). The mechanical behavior and the dynamic of a bearing is well reproduced. An electromechanical coupling is introduced to provide monitoring solutions. In practice
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0024c7187d248d1ffa6ca5b20935a9f9
https://doi.org/10.1142/s0219876218400066
https://doi.org/10.1142/s0219876218400066