Results 171 to 180 of about 5,322 (250)
Unsteady Aerodynamics and Adjoint Method
Cette thèse contribue à la simulation numérique des écoulements d'un fluide compressible modélisé par les équations de Euler et Navier-Stokes: étude d'un schéma d'ordre élévé basé sur une matrice de masse, modélisation des écoulement turbulents compressibles à très haut Reynolds, développement des estimateurs et correcteurs d'erreurs a posteriori et a ...
openaire +1 more source
Computing Bonds Between Formal Contexts
ABSTRACT The notion of bond was introduced as a technique to aggregate information from multiple datasets without modifying the information already present in each of the datasets. This notion has been extended to several fuzzy frameworks, including the residuated lattice setting, which we also consider in this paper.
Roberto G. Aragón +2 more
wiley +1 more source
Fractional spatiotemporal Hahnfeldt tumor model with convergence analysis and optimal control. [PDF]
Can E.
europepmc +1 more source
A Matrix‐Free, Scalable, and Robust Implicit Material Point Method
ABSTRACT An implicit material point method is presented using a new dynamic relaxation solver, allowing for a simple and efficient quasi‐static formulation that may be readily implemented in existing explicit‐dynamic codes. The use of dynamic relaxation and aggregation is shown to produce an extremely robust material point method scheme, with good ...
Sam J. V. Sutcliffe +5 more
wiley +1 more source
In-situ physical adjoint computing in multiple-scattering electromagnetic environments for wave control. [PDF]
Guillamon J, Wang CZ, Lin Z, Kottos T.
europepmc +1 more source
Abstract Unsustainable rates of groundwater (GW) depletion make GW management a priority. Effective GW management is hindered by the uncertainty in the predictions of aquifer models, but the increase of geodetic surface deformation data can improve aquifer characterization.
Amal Alghamdi +3 more
wiley +1 more source
Mass Loss From Thwaites Glacier Continues Even Without Ocean Melting
Abstract Pine Island and Thwaites glaciers dominate Antarctica's sea‐level contribution. However, it remains unclear whether their ice loss is driven by anomalously warm present‐day ocean conditions, perhaps linked to anthropogenic climate change, or are an ongoing response to historical natural climate anomalies.
C. Rosie Williams +6 more
wiley +1 more source
SRE-FMaps: A Sinkhorn-Regularized Elastic Functional Map Framework for Non-Isometric 3D Shape Matching. [PDF]
Zhang D, Zhang Y, Wang N, Zhao D.
europepmc +1 more source
Suppressing Stitching Errors in Full‐Sensor‐Plane Color Routers via Optical Structural Similarity
Angle‐specific nanophotonic color routers are assembled from a library of inverse‐designed unit cells matched to local incidence angles. Optical structural similarity (OSS) constrains neighboring permittivity profiles during optimization, suppressing inter‐cell stitching errors without additional full‐wave simulations and enabling oblique‐incidence ...
Donghyun Kim +4 more
wiley +1 more source

