Výsledky vyhledávání - "Achard, Timothée"

Dissertation/ Thesis

Techniques de calcul de gradient aéro-structure haute-fidélité pour l'optimisation de voilures flexibles

Autor: Achard, Timothée

L'optimisation multidisciplinaire (MDO) à base de gradients est efficace et très utilisée pour le dimensionnement structural d'ailes flexibles. Cependant, dans le contexte de simulations numériques haute-fidélité, le calcul efficace des gradien

Externí odkaz: http://www.theses.fr/2017CNAM1140/document

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High-Fidelity Aerostructural Gradient Computation Techniques with Application to a Realistic Wing Sizing

Autor: Achard, Timothée, Blondeau, Christophe, Ohayon, Roger

Publikováno v: AIAA Journal
AIAA Journal, American Institute of Aeronautics and Astronautics, 2018, 56 (11), pp.4487-4499. ⟨10.2514/1.J056736⟩

International audience; Aerostructural optimization is a keystone process to concurrently improve aerodynamic performance and reduce the structural mass of an aircraft. However, gradient-based multidisciplinary design optimization is efficient only i

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od_______212::bdf34f2947f62a1a74d74207726e0e2b
https://hal.archives-ouvertes.fr/hal-02462349/document

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Comparison of high-fidelity aero-structure gradient computation techniques. Application on the CRM wing design

Autor: Achard, Timothée, Blondeau, Christophe, Ohayon, Roger

Publikováno v: 17th International Forum on Aeroelasticity and Structural Dynamics, IFASD 2017
17th International Forum on Aeroelasticity and Structural Dynamics, IFASD 2017, Jun 2017, Como, Italy

International audience

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::83e33bcab5a9b0973f82cb2403ca4fad
https://hal.archives-ouvertes.fr/hal-03179070

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High-fidelity aero-structure gradient computation technique with application to the CRM Wing Design

Autor: Achard, Timothée, Blondeau, Christophe, Ohayon, Roger

Publikováno v: 12th World Congress of Structural and Multidisciplinary Optimisation, WCSMO 12
12th World Congress of Structural and Multidisciplinary Optimisation, WCSMO 12, Jun 2017, Braunschweig, Germany

International audience

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::1396f8ddcb7b331b6f8a52c53205bea3
https://hal.archives-ouvertes.fr/hal-03179071

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Recent achievements towards aero-structure gradient computation using high-fidelity CFD-CSM in the Onera ELSA software

Autor: Blondeau, Christophe, Achard, Timothée, Girodroux-Lavigne, Philippe, Ohayon, Roger

Publikováno v: 16th International Forum on Aeroelasticity and Structural Dynamics, IFASD 2015
16th International Forum on Aeroelasticity and Structural Dynamics, IFASD 2015, Jun 2015, Saint Petersburg, Russia

International audience

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::ef5c5997594a77bef08267457a03ac25
https://hal.archives-ouvertes.fr/hal-03179141

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