Some axisymmetric equilibria for certain ideal and resistive magnetohydrodynamics with incompressible flows
Sign Up to like & getrecommendations! Published in 2017 at "Results in physics"
DOI: 10.1016/j.rinp.2017.08.033
Abstract: Abstract In this paper, the equilibrium properties of some ideal and resistive magnetohydrodynamics (MHD) are investigated. The governing equations are taken in the steady state for parallel and non-parallel flow to magnetic filed. The governing… read more here.
Keywords: resistive magnetohydrodynamics; ideal resistive; equilibria certain; axisymmetric equilibria ... See more keywords
Entry and exit flows in curved pipes
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Fluid Mechanics"
DOI: 10.1017/jfm.2017.72
Abstract: Solutions are presented for both laminar developing flow in a curved pipe with a parabolic inlet velocity and laminar transitional flow downstream of a curved pipe into a straight outlet. Scalings and linearized analyses about… read more here.
Keywords: entry exit; stix x1d6fc; velocity; governing equations ... See more keywords
Physics-informed learning of governing equations from scarce data
Sign Up to like & getrecommendations! Published in 2021 at "Nature Communications"
DOI: 10.1038/s41467-021-26434-1
Abstract: Harnessing data to discover the underlying governing laws or equations that describe the behavior of complex physical systems can significantly advance our modeling, simulation and understanding of such systems in various science and engineering disciplines.… read more here.
Keywords: informed learning; learning governing; physics informed; physics ... See more keywords
Identifying causality drivers and deriving governing equations of nonlinear complex systems.
Sign Up to like & getrecommendations! Published in 2022 at "Chaos"
DOI: 10.1063/5.0102250
Abstract: Identifying and describing the dynamics of complex systems is a central challenge in various areas of science, such as physics, finance, or climatology. While machine learning algorithms are increasingly overtaking traditional approaches, their inner workings… read more here.
Keywords: causal structure; identifying causality; governing equations; causality ... See more keywords
Imaging-based characterization of convective tissue properties
Sign Up to like & getrecommendations! Published in 2020 at "International Journal of Hyperthermia"
DOI: 10.1080/02656736.2020.1845403
Abstract: Abstract Convective transport is an important phenomenon for nanomedicine delivery. We present an imaging-based approach to recover tissue properties that are significant in the accumulation of nanoparticles delivered via systemic methods. The classical pharmacokinetic analysis… read more here.
Keywords: transport; tissue; governing equations; tissue properties ... See more keywords
Data-driven discovery of the governing equations for transport in heterogeneous media by symbolic regression and stochastic optimization.
Sign Up to like & getrecommendations! Published in 2023 at "Physical review. E"
DOI: 10.1103/physreve.107.l013301
Abstract: With advances in instrumentation and the tremendous increase in computational power, vast amounts of data are becoming available for many complex phenomena in macroscopically heterogeneous media, particularly those that involve flow and transport processes, which… read more here.
Keywords: governing equations; data driven; stochastic optimization; heterogeneous media ... See more keywords
Symmetry classification of plane deformations of hyperelastic compressible materials
Sign Up to like & getrecommendations! Published in 2022 at "Mathematics and Mechanics of Solids"
DOI: 10.1177/10812865221117475
Abstract: The governing equations for plane deformations of isotropic compressible hyperelastic materials are highly nonlinear, and consequently, very few exact solutions are known. For materials known as harmonic materials, only one solution of any generality is… read more here.
Keywords: governing equations; plane deformations; symmetry classification; deformations hyperelastic ... See more keywords
Hybrid integral transform and p-version FEM for thermo-mechanical analysis of a functionally graded piezoelectric hollow cylinder subjected to asymmetric loads
Sign Up to like & getrecommendations! Published in 2021 at "Scientia Iranica"
DOI: 10.24200/sci.2021.56289.4646
Abstract: As the first endeavor, a combination of fast Fourier transform and p-version of finite element method is proposed for electro-thermo-elastic analysis of a thick hollow cylinder under asymmetric thermal loadings. Especially in shells of revolution,… read more here.
Keywords: governing equations; functionally graded; cylinder; hollow cylinder ... See more keywords
Seepage Analysis in Short Embankments Using Developing a Metaheuristic Method Based on Governing Equations
Sign Up to like & getrecommendations! Published in 2020 at "Applied Sciences"
DOI: 10.3390/app10051761
Abstract: Seepage is one of the most challenging issues in some procedures such as design, construction, and operation of embankment or earth fill dams. The purpose of this research is to develop a new solution based… read more here.
Keywords: new solution; analysis; equations seepage; based governing ... See more keywords