Results 61 to 70 of about 658,337 (286)
, 2015 We introduce a new variant of Nodal Virtual Element spaces that mimics the "Serendipity Finite Element Methods" (whose most popular example is the 8-node quadrilateral) and allows to reduce (often in a significant way) the number of internal degrees of ...
Brezzi, F. +3 more
core +1 more source
Virtual element methods for Biot–Kirchhoff poroelasticity
Mathematics of ComputationThis paper analyses conforming and nonconforming virtual element formulations of arbitrary polynomial degrees on general polygonal meshes for the coupling of solid and fluid phases in deformable porous plates. The governing equations consist of one fourth-order equation for the transverse displacement of the middle surface coupled with a second-order ...
Khot, Rekha +2 more
openaire +3 more sources
Dual Virtual Element Method for Discrete Fractures Networks [PDF]
SIAM Journal on Scientific Computing, 2018 Discrete fracture networks is a key ingredient in the simulation of physical processes which involve fluid flow in the underground, when the surrounding rock matrix is considered impervious. In this paper we present two different models to compute the pressure field and Darcy velocity in the system.
Fumagalli A., Keilegavlen E.
openaire +2 more sources
Annals of Clinical and Translational Neurology, EarlyView.ABSTRACT Objective Accurate localization of epileptogenic tubers (ETs) in patients with tuberous sclerosis complex (TSC) is essential but challenging, as these tubers lack distinct pathological or genetic markers to differentiate them from other cortical tubers.
Tinghong Liu +11 more
wiley +1 more source
Apie eksperimentinį investavimo strategijų tyrimą realiose ir virtualiose fi nansų rinkose
Informacijos Mokslai, 2013 Darbo tikslas yra įvertinti įvairias investavimo strategijas pagal jų pelningumą realiose ir virtualiose fi nansų rinkose. Darbe aprašytas atnaujintas fi nansų rinkos modelis, analizuojami eksperimentinių skaičiavimų rezultatai.
Jonas Mockus, Igor Katin, Joana Katina
doaj +1 more source
JTCVS Techniques, 2020 Objective: Thoracic endovascular aortic repair (TEVAR) is recommended for type B aortic dissection and recently has even been used in selected cases of proximal (Stanford type A) aortic dissections in scenarios of prohibitive surgical risk.
Xun Yuan, MBBS, MMED +3 more
doaj +1 more source
Concept structure transformations in localization of computer games with fantasy genre elements [PDF]
Актуальные проблемы филологии и педагогической лингвистики, 2019 The article describes the process of computer games localization as a wider and more complex translation phenomenon within linguoculture pragmatic adaptation.
Bredikhin Sergey N. , Leonov Artyom A.
doaj +1 more source
Serendipity Face and Edge VEM Spaces
, 2016 We extend the basic idea of Serendipity Virtual Elements from the previous case (by the same authors) of nodal ($H^1$-conforming) elements, to a more general framework.
Brezzi, F. +3 more
core +1 more source
Orthogonal Polynomial Bases in the Mixed Virtual Element Method
SSRN Electronic Journal, 2022 AbstractThe use of orthonormal polynomial bases has been found to be efficient in preventing ill‐conditioning of the system matrix in the primal formulation of Virtual Element Methods (VEM) for high values of polynomial degree and in presence of badly‐shaped polygons.
Berrone S., Scialo S., Teora G.
openaire +3 more sources
Annals of Clinical and Translational Neurology, EarlyView.ABSTRACT Objective To investigate the value of constructing models based on habitat radiomics and pathomics for predicting the risk of progression in high‐grade gliomas. Methods This study conducted a retrospective analysis of preoperative magnetic resonance (MR) images and pathological sections from 72 patients diagnosed with high‐grade gliomas (52 ...
Yuchen Zhu +14 more
wiley +1 more source