Results 51 to 60 of about 6,378 (133)
A global procedure for flow and heat transfer simulation with complex obstacles on curvilinear grids
, 2008 A global methodology for simulating multiphase flows and heat transfers interacting with complex objects or interfaces is presented. Elliptic equations or Navier-Stokes equations are resolved on a fixed structured curvilinear grid and the solid objects ...
Angot, Philippe +3 more
core +1 more source
Fluid structure interaction with curved space lattice Boltzmann
, 2018 We present a novel method for fluid structure interaction (FSI) simulations where an original 2nd-order curved space lattice Boltzmann fluid solver (LBM) is coupled to a finite element method (FEM) for thin shells.
Debus, Jens-Daniel +5 more
core +1 more source
Methods in Ecology and Evolution, Volume 17, Issue 3, Page 979-991, March 2026.Abstract Fresh waters provide environmental conditions that favour microbial CO2 and CH4 production, leading to the release of large quantities of greenhouse gases (GHG) to the atmosphere. Despite their importance, these fluxes remain poorly defined, weakening estimates of global GHG budgets that are critical in implementing effective climate ...
Benjamin J. Archer +2 more
wiley +1 more source
Journal of Biogeography, Volume 53, Issue 3, March 2026.ABSTRACT Aims To evaluate how equilibrium (ETIB) and niche‐based (NTIB) island‐biogeography frameworks jointly explain taxonomic and phylogenetic diversity in a temperate–subarctic, volcanically active archipelago. Location Kuril Islands, northwestern Pacific (44°–50° N). Time Period Present. Taxon Vascular plants.
Kirill Korznikov +4 more
wiley +1 more source
Resolved simulations of submarine avalanches with a simple soft-sphere / immersed boundary method [PDF]
, 2013 Physical mechanisms at the origin of the transport of solid particles in a fluid are still a matter of debate in the physics community. Yet, it is well known that these processes play a fundamental role in many natural configurations, such submarines ...
Bonometti, Thomas +2 more
core
The motive of the Hilbert scheme of points in all dimensions
Proceedings of the London Mathematical Society, Volume 132, Issue 3, March 2026.Abstract We prove a closed formula for the generating series Zd(t)$\mathsf {Z}_d(t)$ of the motives [Hilbd(An)0]$[\operatorname{Hilb}^d({\mathbb {A}}^n)_0]$ in K0(VarC)$K_0(\operatorname{Var}_{{\mathbb {C}}})$ of punctual Hilbert schemes, summing over n$n$, for fixed d>0$d>0$.
Michele Graffeo +3 more
wiley +1 more source
, 2015 This contribution provides a general framework to use Lagrange multipliers for the simulation of low Reynolds number fiber dynamics based on Bead Models (BM). This formalism provides an efficient method to account for kinematic constraints. We illustrate,
Climent, Eric +2 more
core +1 more source
Conformal mapping of ultrasonic crystals: confining ultrasound and cochlear-like wave guiding
, 2007 Conformal mapping of a slab of a two-dimensional ultrasonic crystal generate a closed geometrical arrangement of ultrasonic scatterers with appealing acoustic properties. This acoustic shell is able to confine ultrasonic modes.
A. Bazán +5 more
core +1 more source
, 2015 Dispersion of low-density rigid particles with complex geometries is ubiquitous in both natural and industrial environments. We show that while explicit methods for coupling the incompressible Navier-Stokes equations and Newton's equations of motion are ...
Bagheri, Shervin +2 more
core +1 more source
A coarse-grid projection method for accelerating incompressible flow computations
, 2012 We present a coarse-grid projection (CGP) method for accelerating incompressible flow computations, which is applicable to methods involving Poisson equations as incompressibility constraints.
San, Omer, Staples, Anne E.
core +1 more source