Results 21 to 30 of about 429 (135)

Which strategy to improve the performances of an LSTM-based model for extreme stream temperature values? [PDF]

Hydrology and Earth System Sciences
Deep-learning models have demonstrated strong performances in reproducing stream temperature dynamics, which is promising for the reconstruction of missing stream temperature records at ungauged locations.
M. Saadi, L. Guichard, L. Guichard, G. Cognot, L. Labbouz, H. Roux   +5 more
doaj   +1 more source

Multi‐objective maritime vessel routing with safety considerations

International Transactions in Operational Research, EarlyView.
Abstract The routing of maritime vessels is a challenging optimization problem that involves finding an adequate balance between conflicting and multiple objectives. This paper proposes a methodology based on inverse optimization to find appropriate objective weights that account for conflicting objectives. To formulate the inverse optimization problem,
Nazanin Sharif, Mikael Rönnqvist, Jean‐François Cordeau, Jean‐François Audy, Gurjeet Warya   +4 more
wiley   +1 more source

Nonlinear Dynamics of the Quadratic-Damping Helmholtz Oscillator

Complexity, 2020
In this paper, the Helmholtz equation with quadratic damping themes is used for modeling the dynamics of a simple prey-predator system also called a simple Lotka–Volterra system.
R. Fangnon, C. Ainamon, A. V. Monwanou, C. H. Miwadinou, J. B. Chabi Orou   +4 more
doaj   +1 more source

Impact of Uncertain Parameters on Navier–Stokes Equations With Heat Transfer via Polynomial Chaos Expansion

International Journal for Numerical Methods in Fluids, Volume 98, Issue 5, Page 557-577, May 2026.
This study investigates the impact of uncertain parameters on Navier–Stokes equations coupled with heat transfer using the Intrusive Polynomial Chaos Method (IPCM). Sensitivity equations are formulated for key input parameters, such as viscosity and thermal diffusivity, and solved numerically using the Finite Element‐Volume method.
N. Nouaime, B. Després, M. A. Puscas, C. Fiorini   +3 more
wiley   +1 more source

Controlling the Collective Transport of Large Passive Particles With Suspensions of Microorganisms

Small, Volume 22, Issue 18, 25 March 2026.
Directional light stimuli induce the accumulation of microalgae in suspensions of Chlamydomonas reinhardtii. This accumulation triggers large scale bioconvection rolls capable of macroscale transport. Exploiting these bioconvective flows enables to collectively transport of hundreds of large passive particles, paving the way for future applications in ...
Taha Laroussi, Julien Bouvard, Etienne Jambon‐Puillet, Mojtaba Jarrahi, Gabriel Amselem   +4 more
wiley   +1 more source

Effects of the Control Parameters on the Stability of a Laminar Boundary Layer on a Porous Flat Plate

International Journal of Applied Mechanics and Engineering, 2021
This work is devoted to the analysis of the linear temporal stability of a laminar dynamic boundary layer on a horizontal porous plane plate. The basic flow is assumed to be laminar and two-dimensional.
T.F. Lihonou, A.V. Monwanou, C.H. Miwadinou, J.B. Chabi Orou   +3 more
doaj   +1 more source

The Influence of Grain Crushing and Pore Collapse on the Formation of Faults

Journal of Geophysical Research: Solid Earth, Volume 131, Issue 3, March 2026.
Abstract During an earthquake, slip occurs in a localized shear zone that features a heavily granulated fault core that can be characterized as a shear band. We study the formation of this fault core in a granular rock such as sandstone by developing a model of crushable granular media within the framework of Breakage Mechanics. This model accounts for
N. A. Collins‐Craft, I. Stefanou, J. Sulem, I. Einav   +3 more
wiley   +1 more source

Predicting the flow in the floodplains with evolving land occupations during extreme flood events (FlowRes ANR project)

E3S Web of Conferences, 2016
Flood hazards (flow depth and velocity) must be accurately assessed in high-risk areas during extreme flood events. However, the prediction of the very high flows is not an easy task due to the lack of field data and to the strong link between flow ...
Proust Sébastien, Berni Céline, Boudou Martin, Chiaverini Antoine, Dupuis Victor, Faure Jean-Baptiste, Paquier André, Lang Michel, Guillen-Ludena Sebastian, Lopez Diego, Mignot Emmanuel, Rivière Nicolas, Chagot Loic, Rouzes Maxime, Moulin Frédéric, Goutal Nicole, Oukacine Marina, Peltier Yann, Ferreira Rui M.L., Brito Moisés, Alves Elsa, Gymnopoulos Miltiadis, Leal Joao, Mathurin Bastien, Soarez-Frazao Sandra, Bousmar Didier, Fernandes Joao, Eiff Olivier   +27 more
doaj   +1 more source

100 years of GAMM: Motivation, history and achievements

ZAMM - Journal of Applied Mathematics and Mechanics / Zeitschrift für Angewandte Mathematik und Mechanik, Volume 106, Issue 1, January 2026.
Abstract The International Association of Applied Mathematics and Mechanics (Gesellschaft für Angewandte Mathematik und Mechanik, GAMM) was founded in 1923 with the goal to strengthen the field of scientific engineering by the foundation of an Engineering Association with strong scientific contacts to Applied Mathematics.
Wolfgang Ehlers
wiley   +1 more source

De quoi les déterritorialisation et reterritorialisation sont‐ils la somme?: méta‐analyse des usages et entendements du triptyque territorialisation‐déterritorialisation‐reterritorialisation en géographie

Canadian Geographies / Géographies canadiennes, Volume 70, Issue 1, Spring / printemps 2026.
Résumé Cet article s'intéresse aux multiples usages et entendements des processus de territorialisation, de déterritorialisation et de reterritorialisation en géographie. Examinant un vaste corpus d'articles francophones et anglophones, il cherche à dégager les différentes approches et sous‐approches de ces notions par les géographes, ce afin d ...
Frédérik Leclerc, Mario Bédard
wiley   +1 more source