Matches in SemOpenAlex for { <https://semopenalex.org/work/W2463798213> ?p ?o ?g. }
Showing items 1 to 85 of
85
with 100 items per page.
- W2463798213 abstract "A three-dimensional, transient and multiscale mathematical model has been presented, which is able to reveal the coupled physical fields in the electroslag remelting (ESR) process. The mold is assumed to be conductive rather than insulated. The electric current, Lorentz force and Joule heating fields were demonstrated by Maxwell’s equations. The volume of fluid (VOF) approach was implemented for the metal droplet behavior. The solidification was modeled by an enthalpy-porosity formulation, in which the mushy zone was treated as a porous medium with porosity equal to the liquid fraction. Besides, the solute distribution was revealed by the continuum mixture model. The macro-model was linked to a meso-model through the flow and temperature fields. A regular network of square cells with a much finer scale was drawn for the grain structure with the cellular automaton (CA) technique. The continuous nucleation, which is based on the Gaussian distribution, was implemented to describe the heterogeneous nucleation. The growth kinetics of the dendritic tip was taken into account by the Kure-Giovanola-Trivedi (KGT) model. Moreover, a moving mesh was carried out to account the growing of ingot. The electric current flows to the mold lateral wall especially in the slag layer. A large amount of Joule heating around the metal droplet varies as it falls. The hottest region appears under the outer radius of the electrode tip, close to the slag/metal interface instead of the electrode tip. The metal pool becomes deeper with more power. The maximal temperature increases from 1951 K to 2015 K, and the maximum metal pool depth increases from 34.0 mm to 59.5 mm with the applied current ranging from 1000 A to 2000 A. The vertical columnar grains appear at the bottom of the ingot and an inverse V-shaped grain structure is observed at the upper part." @default.
- W2463798213 created "2016-07-22" @default.
- W2463798213 creator A5030863883 @default.
- W2463798213 creator A5031102872 @default.
- W2463798213 creator A5063248601 @default.
- W2463798213 date "2015-10-12" @default.
- W2463798213 modified "2023-09-25" @default.
- W2463798213 title "A Multiscale Three-Dimensional Numerical Simulation of Electroslag Remelting Process" @default.
- W2463798213 hasPublicationYear "2015" @default.
- W2463798213 type Work @default.
- W2463798213 sameAs 2463798213 @default.
- W2463798213 citedByCount "0" @default.
- W2463798213 crossrefType "journal-article" @default.
- W2463798213 hasAuthorship W2463798213A5030863883 @default.
- W2463798213 hasAuthorship W2463798213A5031102872 @default.
- W2463798213 hasAuthorship W2463798213A5063248601 @default.
- W2463798213 hasConcept C115260700 @default.
- W2463798213 hasConcept C117926987 @default.
- W2463798213 hasConcept C121332964 @default.
- W2463798213 hasConcept C127210992 @default.
- W2463798213 hasConcept C140190676 @default.
- W2463798213 hasConcept C159985019 @default.
- W2463798213 hasConcept C191897082 @default.
- W2463798213 hasConcept C192562407 @default.
- W2463798213 hasConcept C2524010 @default.
- W2463798213 hasConcept C2778492893 @default.
- W2463798213 hasConcept C2778547858 @default.
- W2463798213 hasConcept C2780026712 @default.
- W2463798213 hasConcept C33923547 @default.
- W2463798213 hasConcept C37114186 @default.
- W2463798213 hasConcept C38349280 @default.
- W2463798213 hasConcept C57879066 @default.
- W2463798213 hasConcept C61048295 @default.
- W2463798213 hasConcept C62520636 @default.
- W2463798213 hasConcept C6648577 @default.
- W2463798213 hasConcept C84248122 @default.
- W2463798213 hasConcept C97355855 @default.
- W2463798213 hasConceptScore W2463798213C115260700 @default.
- W2463798213 hasConceptScore W2463798213C117926987 @default.
- W2463798213 hasConceptScore W2463798213C121332964 @default.
- W2463798213 hasConceptScore W2463798213C127210992 @default.
- W2463798213 hasConceptScore W2463798213C140190676 @default.
- W2463798213 hasConceptScore W2463798213C159985019 @default.
- W2463798213 hasConceptScore W2463798213C191897082 @default.
- W2463798213 hasConceptScore W2463798213C192562407 @default.
- W2463798213 hasConceptScore W2463798213C2524010 @default.
- W2463798213 hasConceptScore W2463798213C2778492893 @default.
- W2463798213 hasConceptScore W2463798213C2778547858 @default.
- W2463798213 hasConceptScore W2463798213C2780026712 @default.
- W2463798213 hasConceptScore W2463798213C33923547 @default.
- W2463798213 hasConceptScore W2463798213C37114186 @default.
- W2463798213 hasConceptScore W2463798213C38349280 @default.
- W2463798213 hasConceptScore W2463798213C57879066 @default.
- W2463798213 hasConceptScore W2463798213C61048295 @default.
- W2463798213 hasConceptScore W2463798213C62520636 @default.
- W2463798213 hasConceptScore W2463798213C6648577 @default.
- W2463798213 hasConceptScore W2463798213C84248122 @default.
- W2463798213 hasConceptScore W2463798213C97355855 @default.
- W2463798213 hasLocation W24637982131 @default.
- W2463798213 hasOpenAccess W2463798213 @default.
- W2463798213 hasPrimaryLocation W24637982131 @default.
- W2463798213 hasRelatedWork W1577266415 @default.
- W2463798213 hasRelatedWork W1977416511 @default.
- W2463798213 hasRelatedWork W1987225843 @default.
- W2463798213 hasRelatedWork W1990650412 @default.
- W2463798213 hasRelatedWork W2003078035 @default.
- W2463798213 hasRelatedWork W2019921880 @default.
- W2463798213 hasRelatedWork W2035952053 @default.
- W2463798213 hasRelatedWork W2052734188 @default.
- W2463798213 hasRelatedWork W2074069505 @default.
- W2463798213 hasRelatedWork W2075156333 @default.
- W2463798213 hasRelatedWork W2375995651 @default.
- W2463798213 hasRelatedWork W2390921901 @default.
- W2463798213 hasRelatedWork W2410483720 @default.
- W2463798213 hasRelatedWork W2508014341 @default.
- W2463798213 hasRelatedWork W2515999073 @default.
- W2463798213 hasRelatedWork W2592154933 @default.
- W2463798213 hasRelatedWork W2805980281 @default.
- W2463798213 hasRelatedWork W2900570929 @default.
- W2463798213 hasRelatedWork W2903983446 @default.
- W2463798213 hasRelatedWork W3003494836 @default.
- W2463798213 isParatext "false" @default.
- W2463798213 isRetracted "false" @default.
- W2463798213 magId "2463798213" @default.
- W2463798213 workType "article" @default.