Zobrazeno 1 - 10
of 129
pro vyhledávání: '"EMMANUEL WITRANT"'
Publikováno v:
Mathematics, Vol 10, Iss 8, p 1253 (2022)
This work is devoted to the modeling and structural analysis of ventilation networks in small-scale mines using a physically oriented modeling method that ensures power conservation. Small-scale mines are common in the mineral extraction industry of
Externí odkaz:
https://doaj.org/article/6b08e5dc6069499f81b50cd410bce27f
Publikováno v:
Journal of Glaciology, Vol 62, Pp 525-534 (2016)
Ice rises are locally grounded parts of Antarctic ice shelves that play an important role in regulating ice flow from the continent towards the ocean. Because they protrude out of the otherwise horizontal ice shelves, ice rises induce an orographic u
Externí odkaz:
https://doaj.org/article/82624832f9fe4b73badf635bc5b34cc1
Autor:
David Fernando Novella‐Rodriguez, Edinson Franco-Mejía, Emmanuel Witrant, Oscar‐Oswaldo Rodriguez‐Diaz
Publikováno v:
Asian Journal of Control
Asian Journal of Control, Asian Control Association (ACA) and Chinese Automatic Control Society (CACS) 2020, 23 (1), pp.72-81. ⟨10.1002/asjc.2394⟩
Asian Journal of Control, Asian Control Association (ACA) and Chinese Automatic Control Society (CACS) 2020, 23 (1), pp.72-81. ⟨10.1002/asjc.2394⟩
International audience; In view of the frequent ventilation network changes during production in underground mining, decreasing sensors and actuators without altering production control and safety is one of the chief engineering challenges. This work
Publikováno v:
IEEE Transactions on Control Systems Technology
IEEE Transactions on Control Systems Technology, Institute of Electrical and Electronics Engineers, 2019, 27 (1), pp.443-450. ⟨10.1109/TCST.2017.2768039⟩
IEEE Transactions on Control Systems Technology, Institute of Electrical and Electronics Engineers, 2019, 27 (1), pp.443-450. ⟨10.1109/TCST.2017.2768039⟩
International audience; This article proposes novel distributed control methods for the coupled dynamics of the safety factor and electron temperature profiles in tokamaks. The feedback design is based on an infinite-dimensional setting using the Lya
Publikováno v:
Atmospheric Chemistry and Physics
Autor:
Max Thomas, Johannes C. Laube, Jan Kaiser, Samuel Allin, Patricia Martinerie, Robert Mulvaney, Anna Ridley, Thomas Röckmann, William T. Sturges, Emmanuel Witrant
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f9e17b3ed290c7d885568c4965555fd1
https://doi.org/10.5194/acp-2020-843-supplement
https://doi.org/10.5194/acp-2020-843-supplement
Autor:
Emmanuel Witrant, Mohammad Ghousein
Publikováno v:
ACC 2020-American Control Conference
ACC 2020-American Control Conference, Jul 2020, Denver (online), United States. pp.1600-1605, ⟨10.23919/ACC45564.2020.9147593⟩
ACC
ACC 2020-American Control Conference, Jul 2020, Denver (online), United States. pp.1600-1605, ⟨10.23919/ACC45564.2020.9147593⟩
ACC
International audience; In this work, we consider the boundary stabilization of a linear diffusion equation coupled with a linear transport equation. This type of hyperbolic-parabolic partial differential equations (PDEs) coupling arises in many biol
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7b6fb36fbca0eed8937a77ec3884ba30
https://hal.univ-grenoble-alpes.fr/hal-03107240
https://hal.univ-grenoble-alpes.fr/hal-03107240
Publikováno v:
WCX 2020-SAE World Congress Experience
WCX 2020-SAE World Congress Experience, Apr 2020, Detroit (Virtual), United States. ⟨10.4271/2020-01-0251⟩
WCX 2020-SAE World Congress Experience, Apr 2020, Detroit (Virtual), United States. ⟨10.4271/2020-01-0251⟩
International audience; This paper touches on the mass transport phenomenon in the exhaust gas recirculation (EGR) of a gasoline engine air path. It presents the control-oriented model and control design of the burned gas ratio (BGR) transport phenom
Autor:
Mohammad Ghousein, Emmanuel Witrant
Publikováno v:
IFAC-Papers
IFAC-PapersOnLine, Elsevier, 2020, 53 (2), pp.7605-7610. ⟨10.1016/j.ifacol.2020.12.1359⟩
IFAC-PapersOnLine, Elsevier, 2020, 53 (2), pp.7605-7610. ⟨10.1016/j.ifacol.2020.12.1359⟩
International audience; We consider the state estimation of ηξ hyperbolic PDEs coupled with ηX ordinary differential equations at the boundary. The hyperbolic system is linear and propagates in the positive x-axis direction. The ODE system is line
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a74091ca5e7ae306d30c2c88f63e9adc
https://hal.univ-grenoble-alpes.fr/hal-03511214
https://hal.univ-grenoble-alpes.fr/hal-03511214
Publikováno v:
IEEE Conf. on Dec. and Cont. (CDC'19)
IEEE Conf. on Dec. and Cont. (CDC'19), Dec 2019, Nice, France
CDC
IEEE Conf. on Dec. and Cont. (CDC'19), Dec 2019, Nice, France
CDC
International audience; This paper studies the exponential stability of the electron temperature profile in H-mode tokamak plasmas. Lyapunov stability analysis is carried in an infinite-dimensional setting on the nonlinear partial differential equati
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c81444cb2635349f3f116b9f4cd30d22
https://hal.archives-ouvertes.fr/hal-02369828
https://hal.archives-ouvertes.fr/hal-02369828