On the construction of multiresolution analyses associated to general subdivision schemes

Autor: Jacques Liandrat, Zhiqing Kui, Jean Baccou

Publikováno v: Mathematics of Computation
Mathematics of Computation, American Mathematical Society, 2021, 90, pp.2185-2208

International audience; Subdivision schemes are widely used in numerical mathematics such as signal/image approximation, analysis and control of data or numerical analysis. However, to develop their full power, subdivision schemes should be incorpora

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e2e28a353143f3d774294b8badab846e
https://doi.org/10.1090/mcom/3646

SAPIUM: a generic framework for a practical and transparent quantification of thermal hydraulic code model input uncertainty

Autor: Jinzhao Zhang, Guillaume Damblin, Francesc Reventos, Mathieu Couplet, Jean Baccou, Nils Sandberg, Bertrand Iooss, Philippe Fillion, Takeshi Takeda, Alessandro Petruzzi, T. Skorek, Deog-Yeon Oh, Rafael Mendizábal

Publikováno v: Nuclear Science and Engineering
Nuclear Science and Engineering, 2020, 194, pp.721-736. ⟨10.1080/00295639.2020.1759310⟩
Nuclear Science and Engineering, Academic Press, 2020, 194, pp.721-736. ⟨10.1080/00295639.2020.1759310⟩

International audience; Uncertainty analysis (UA) is a key element in nuclear power plant (NPP) deterministic safety analysis using best-estimate thermal hydraulic codes and best estimate plus uncertainty (BEPU) methodologies. If forward uncertainty

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::019d4c82dcc9c210783d300b1f077489
https://hal.science/hal-03149294

Quantification of the uncertainty of the physical models in the system thermal-hydraulic codes – PREMIUM benchmark

Autor: Agnès de Crécy, Jinzhao Zhang, Damar Canggih Wicaksono, Victor Sanchez, J. Freixa, T. Skorek, Francesc Reventos, Yuri Shvestov, Deog Yeon Oh, Alexander Falkov, Rostislav Pernica, A. Kovtonyuk, Milos Kyncl, Torsti Alku, Fabrice Fouet, Alexey Gusev, Dong Li, Rafael Mendizábal, Christine Sarrette, Elsa de Alfonso, Omar Zerkak, Pierre Probst, Joona Kurki, Andreas Pautz, Wadim Jäger, Bub Dong Chung, Tran Tranh Tram, Jean Baccou, Xiaojing Liu, Alessandro Petruzzi

Publikováno v: Recercat. Dipósit de la Recerca de Catalunya
instname
UPCommons. Portal del coneixement obert de la UPC
Universitat Politècnica de Catalunya (UPC)
Skorek, T, de Crécy, A, Kovtonyuk, A, Petruzzi, A, Mendizábal, R, de Alfonso, E, Reventós, F, Freixa, J, Sarrette, C, Kyncl, M, Pernica, R, Baccou, J, Fouet, F, Probst, P, Chung, B D, Tram, T T, Oh, D Y, Gusev, A, Falkov, A, Shvestov, Y, Li, D, Liu, X, Zhang, J, Alku, T, Kurki, J, Jäger, W, Sánchez, V, Wicaksono, D, Zerkak, O & Pautz, A 2019, ' Quantification of the uncertainty of the physical models in the system thermal-hydraulic codes : PREMIUM benchmark ', Nuclear Engineering and Design, vol. 354, 110199 . https://doi.org/10.1016/j.nucengdes.2019.110199
Nuclear Engineering and Design
Nuclear Engineering and Design, Elsevier, 2019, 354, pp.110199. ⟨10.1016/j.nucengdes.2019.110199⟩
Nuclear Engineering and Design, 2019, 354, pp.110199. ⟨10.1016/j.nucengdes.2019.110199⟩

International audience; PREMIUM (Post BEMUSE Reflood Models Input Uncertainty Methods) was an activity launched with the aim ofpushing forward the methods of quantification of physical model uncertainties in thermal-hydraulic codes. Thebenchmark PREM

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::034e92523802183d7d777b90e0a0b627
https://hdl.handle.net/2117/173446

Méthodes de machine learning pour la prédiction de trajets de fissures dans les matériaux cimentaires sur la base de descripteurs morphologiques locaux

Autor: Kathleen Pele, Frédéric Perales, Jean Baccou, Yann Monerie, loic daridon, Thibaut Le Gouic, Jacques Liandrat

Publikováno v: 14e Colloque National en Calcul de Structures-CSMA 2019
14e Colloque National en Calcul de Structures-CSMA 2019, May 2019, Giens, France
HAL

National audience; La construction d'un matériau numérique repose sur des descripteurs morphologiques qui caractérisent un matériau réel à l'aide d'informations statistiques et géométriques. La microstructure numérique générée est qualifi

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::b4849ab58786c03a1392d3fc3e15730c
https://hal.archives-ouvertes.fr/hal-02456777

Subdivision Schemes and Multiresolution Analyses: Focus on the Shifted Lagrange and Shifted PPH Schemes

Autor: Zhiqing Kui, Jacques Liandrat, Jean Baccou

Publikováno v: Recent Advances in Differential Equations and Applications ISBN: 9783030003401

Subdivision schemes have been extensively developed since the eighties with very powerful applications for surface generation. To be implemented for compression, subdivision schemes have to be coupled with decimation operators sharing some consistenc

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::0741fa0b297db3da53cdf71f6c5dfec5
https://doi.org/10.1007/978-3-030-00341-8_9