Extended Lagrangian approach for the numerical study of multidimensional dispersive waves: applications to the Serre-Green-Naghdi equations

Autor: Sergey Tkachenko, Sergey Gavrilyuk, Jacques Massoni

In this paper we study two multidimensional nonlinear dispersive systems: the Serre-Green-Naghdi (SGN) equations describing dispersive shallow water flows, and Iordanskii-Kogarko-Wijngaarden (IKW) equations describing fluids containing small compress

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1031a6d279ef50109ddfd69c6d3a3b4c

Impact simulation by an Eulerian model for interaction of multiple elastic-plastic solids and fluids

Autor: Jacques Massoni, Nicolas Favrie, Sergey Gavrilyuk, S. Hank

Publikováno v: International Journal of Impact Engineering
International Journal of Impact Engineering, Elsevier, 2017, 109, pp.104-111. ⟨10.1016/j.ijimpeng.2017.06.003⟩
International Journal of Impact Engineering, 2017, 109, pp.104-111. ⟨10.1016/j.ijimpeng.2017.06.003⟩

International audience; A multiphase Eulerian formulation for the interaction of visco-plastic compressible solids and compressible fluids is proposed. The plasticity effects in solids are described by relaxation terms in the governing equations whic

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3d78b243bbedb9bcb258ae3471d041c9
https://doi.org/10.1016/j.ijimpeng.2017.06.003

Experimental and Numerical Investigation of a Shock Wave Propagation Through a Bifurcation

Autor: D. Leriche, Georges Jourdan, A. Marty, Lazhar Houas, Jacques Massoni, L. Biamino, Eric Daniel

Publikováno v: 31st International Symposium on Shock Waves 1 ISBN: 9783319910192

The propagation of a planar shock wave through a “Y” bifurcation duct system is both experimentally and numerically studied. Experiments were conducted in an 80 × 80 mm square shock tube section at atmospheric pressure, for incident planar shock

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::d7dd50e96819441789e9cddb2f78422e
https://doi.org/10.1007/978-3-319-91020-8_87

Experimental and Numerical Investigation of Blast Wave Interaction With a Three Level Building

Autor: L. Biamino, Ozer Igra, Lazhar Houas, Georges Jourdan, Jacques Massoni

Publikováno v: Journal of Fluids Engineering. 139

The present work shows that weak blast waves that are considered as being harmless can turn to become fatal upon their reflections from walls and corners inside a building. In the experimental part, weak blast waves were generated by using an open-en

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::e753abf726ad7f032a3d49f4854ac474
https://doi.org/10.1115/1.4037172

Shock waves in sprays: numerical study of secondary atomization and experimental comparison

Autor: Jacques Massoni, A. Chauvin, Georges Jourdan, Ashwin Chinnayya, E. Daniel

Publikováno v: Shock Waves
Shock Waves, 2016, 26 (4), pp.403-415. ⟨10.1007/s00193-015-0593-0⟩
Shock Waves, Springer Verlag, 2016, 26 (4), pp.403-415. ⟨10.1007/s00193-015-0593-0⟩

International audience; Numerical modeling of the interaction between a cloud of water droplets and a planar shock wave is compared with experimental data. The mathematical model relies on an Eulerian description of the dispersed phase with the assum

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::48e54de70860988ea83855cceb57add9
https://hal.science/hal-01459218