シミュレーションプログラムを自動微分して生成したアジョイントプログラムの動作確認と初期値推定への応用

Publikováno v: 法政大学大学院紀要. 理工学・工学研究科編. 61:1-4

By we creat adjoint program, we let apply it to an initial value estimate. Therefore I learn adjoint method, perform adjoint program of the inspection and the correction. We prepare the tangent program and adjoint program, which is generated by the n

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=jairo_______::0b6cb34a24041b52b1fa9a0ee9d8d925
http://hdl.handle.net/10114/00022915

Source-to-source adjoint Algorithmic Differentiation of an ice sheet model written in C

Autor: Laurent Hascoët, Mathieu Morlighem

Publikováno v: Optimization Methods and Software, vol 33, iss 4-6
Optimization Methods and Software
Optimization Methods and Software, 2017, pp.1-15. ⟨10.1080/10556788.2017.1396600⟩
Hascoet, L; & Morlighem, M. (2018). Source-to-source adjoint Algorithmic Differentiation of an ice sheet model written in C. OPTIMIZATION METHODS & SOFTWARE, 33(4-6), 829-843. doi: 10.1080/10556788.2017.1396600. UC Irvine: Retrieved from: http://www.escholarship.org/uc/item/9z43d6wv

Algorithmic Differentiation (AD) has become a powerful tool to improve our understanding of the Earth System, because it can generate adjoint code which permits efficient calculation of gradients that are essential to sensitivity studies, inverse pro

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3d344ed03a7c5909d3d6e484a508f189
https://doi.org/10.1080/10556788.2017.1396600

Modelling and parameter identification for energy beam footprints

Autor: Bashtova, Kateryna

Publikováno v: Other. Université Côte d'Azur, 2016. English. ⟨NNT : 2016AZUR4112⟩

The technological progress demands more and more sophisticated and precise techniques of the treatment of materials. We study the machining of the material with the high energy beams: the abrasive waterjet, the focused ion beam and the laser. Althoug

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od_______212::84df2bafa0a987c8576c265b6202007a
https://tel.archives-ouvertes.fr/tel-01485913/file/2016AZUR4112.pdf

Uncertainty quantification for river flow simulation applied to a real test case: the Garonne valley

Autor: Hind Oubanas, Riadh Ata, Cédric Goeury, Igor Yu. Gejadze, Sophie Ricci, Nabil El Moçayd, Pierre-Olivier Malaterre, Mélanie C. Rochoux, Nicole Goutal

Publikováno v: SimHydro 2017
SimHydro 2017, Jun 2017, Nice, France. pp.169-187, ⟨10.1007/978-981-10-7218-5_12⟩
Advances in Hydroinformatics ISBN: 9789811072178

International audience; Sensitivity analysis techniques have been widely used in multitude of applications to quantify the impact of inputs variables imprecision on the accuracy of the model output variables. Depending on the problem at hand, an appr

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::97b44efe37b524a95c88b9b0057f4729
https://hal.inrae.fr/hal-02609249

Identification de paramètres et analyses de sensibilité pour un modèle d’usinage par jet d’eau abrasif

Autor: GROZA, Vladimir

Publikováno v: Analysis of PDEs [math.AP]. Universite Nice Sophia Antipolis, 2016. English

This work is part of STEEP Marie-Curie ITN project, covering the research in field of energy beam processing. We focus on the identification of unknown parameters of the proposed generic Abrasive WaterJet Milling (AWJM) model. This problem appears as

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::ee5042d56a8bbbfa45377713fdb63a95
https://hal.archives-ouvertes.fr/tel-01410323/document