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Electromagnetic subsurface imaging in the presence of metallic structures: a review of numerical strategies
(2024-08-28)
Article
Open AccessElectromagnetic (EM) imaging aims to produce large-scale, high-resolution soil conductivity maps that provide essential information for Earth subsurface exploration. To rigorously generate EM subsurface models, one must ... -
Performance assessment of an electrostatic filter-diverter stent cerebrovascular protection device. Is it possible not to use anticoagulants in atrial fibrilation elderly patients?
(Frontiers Media, 2023)
Article
Open AccessStroke is the second leading cause of death worldwide. Nearly two-thirds of strokes are produced by cardioembolisms, and half of cardioembolic strokes are triggered by Atrial Fibrillation (AF), the most common type of ... -
Isomorphic Structures and Operator Analysis in Mimetic Discretizations
(Institute of Electrical and Electronics Engineers (IEEE), 2024)
Article
Open AccessThis study presents a comprehensive examination of the structural and operatorial foundations within mimetic discretizations, with a focus on bridging the gap between discrete and continuous function spaces. By scrutinizing ... -
Data-driven wall modeling for LES involving non-equilibrium boundary layer effects
(Emerald Publishing Limited, 2024)
Article
Open AccessPurpose Wall-modeled large eddy simulation (LES) is a practical tool for solving wall-bounded flows with less computational cost by avoiding the explicit resolution of the near-wall region. However, its use is limited in ... -
L-H transition studies in tritium and deuterium–tritium campaigns at JET with Be wall and W divertor
(IOP Publishing, 2023-10)
Article
Open Access{The recent deuterium–tritium campaign in JET-ILW (DTE2) has provided a unique opportunity to study the isotope dependence of the L-H power threshold in an ITER-like wall environment (Be wall and W divertor). Here we present ... -
A-posteriori analysis of a data-driven filtered wrinkled flamelet model for thermodiffusively unstable premixed flames
(Elsevier, 2024-01)
Article
Open AccessState-of-the-art turbulent combustion models do not account for the effects of intrinsic flame instabilities, which are known to have a non-negligible effect, under technically relevant conditions, in thermodiffusively ... -
Technical development and feasibility of a reusable vest to integrate cardiovascular magnetic resonance with electrocardiographic imaging
(Springer, 2023-12)
Article
Open AccessAbstract Background Electrocardiographic imaging (ECGI) generates electrophysiological (EP) biomarkers while cardiovascular magnetic resonance (CMR) imaging provides data about myocardial structure, function and tissue ... -
Analysis of ICRF Heating Schemes in ITER Non-Active Plasmas Using PION+ETS Integrated Modeling
(MDPI, 2024-04)
Article
Open AccessThe PION code has been integrated into the European Transport Solver (ETS) transport workflow, and we present the first application to model Ion Cyclotron Resonance Frequency (ICRF) heating scenarios in the next-step fusion ... -
Observation of alpha-particles in recent D–T experiments on JET
(IOP Publishing, 2024-07)
Article
Open AccessThe fusion reaction between deuterium and tritium, D(T,n)4He is the main source of energy in future thermonuclear reactors. Alpha-particles (4He-ions) born with an average energy of 3.5 MeV transferring energy to the thermal ... -
Analysis of soot formation in a lab-scale Rich-Quench-Lean combustor using LES with tabulated chemistry
(Elsevier, 2024)
Article
Restricted access - publisher's policyA numerical study of the effects of air dilution on soot formation and particle dynamics in a lab-scale rich-quench-lean (RQL) combustor is presented using large-eddy simulations (LES) with tabulated chemistry. The modeling ... -
Temporal entropy and the complexity of computing the expectation value of local operators after a quench
(American Physical Society, 2024-07)
Article
Open AccessWe study the computational complexity of simulating the time-dependent expectation value of a local operator in a one-dimensional quantum system by using temporal matrix product states(MPSs) and argue that it is intimately ... -
An algebraic global linelet preconditioner for incompressible flow solvers
(2024-10-01)
Article
Open AccessGiven the wide range of scales present in fluid dynamics, highly anisotropic meshes are often employed to resolve boundary layer flow at high Reynolds numbers. However, such meshes result in distorted elements, which can ...