Matches in SemOpenAlex for { <https://semopenalex.org/work/W4384945324> ?p ?o ?g. }
- W4384945324 endingPage "103704" @default.
- W4384945324 startingPage "103704" @default.
- W4384945324 abstract "The properties and performance of additively manufactured metals are linked to, and sometimes directly controlled by, the microstructures formed under rapid solidification conditions in the melt pool. Predictive simulations of rapid solidification microstructures can provide understanding of the underlying materials phenomena and could replace and/or supplement expensive and time consuming physical experiments. Phase-field (PF) models are a natural and popular choice for this task, but multiple PF models for rapid solidification now exist and their relative merits have not been assessed in detail. Here we compare three PF models – Kim-Kim-Suzuki (KKS), partition coefficient relaxation (PCR), and finite interface dissipation (FID) – in terms of their results for (i) primary dendrite arm spacing, (ii) partition coefficient, and (iii) transition velocity between cellular and planar growth, all during rapid solidification. Ti-50 at.%Nb is used as a model alloy, with thermodynamic free energies imported from CALPHAD databases. The comparison is made at large growth rates where the system is under highly non-equilibrium conditions. We show that the PCR model converges roughly to the KKS model under these conditions, whereas the FID model produces somewhat different but still sensible results due to different underlying assumptions. The advantages of the PCR model are in numerical stability, close relation to the well-established KKS model, simplicity via use of a single kinetic interfacial parameter, and ease and efficiency of extension to alloys with more chemical elements. The advantages of the FID model are in physical interpretability, direct connection to the physical interfacial mobility, potentially greater flexibility via variation of two kinetic interfacial parameters, and proper convergence to no segregation at large velocities." @default.
- W4384945324 created "2023-07-22" @default.
- W4384945324 creator A5049582883 @default.
- W4384945324 creator A5055147706 @default.
- W4384945324 creator A5064973501 @default.
- W4384945324 creator A5069096592 @default.
- W4384945324 date "2023-07-01" @default.
- W4384945324 modified "2023-10-18" @default.
- W4384945324 title "A comparative study of Kim-Kim-Suzuki (KKS), Partition Coefficient Relaxation (PCR), and Finite Interface Dissipation (FID) phase field models for rapid solidification" @default.
- W4384945324 cites W1986750656 @default.
- W4384945324 cites W1987246610 @default.
- W4384945324 cites W1991384862 @default.
- W4384945324 cites W1991418998 @default.
- W4384945324 cites W2002230881 @default.
- W4384945324 cites W2002323571 @default.
- W4384945324 cites W2004327023 @default.
- W4384945324 cites W2019217073 @default.
- W4384945324 cites W2019696827 @default.
- W4384945324 cites W2023225386 @default.
- W4384945324 cites W2024463517 @default.
- W4384945324 cites W2038269872 @default.
- W4384945324 cites W2044977559 @default.
- W4384945324 cites W2045779315 @default.
- W4384945324 cites W2055446859 @default.
- W4384945324 cites W2059414122 @default.
- W4384945324 cites W2070562959 @default.
- W4384945324 cites W2085840093 @default.
- W4384945324 cites W2091849152 @default.
- W4384945324 cites W2097973750 @default.
- W4384945324 cites W2107436920 @default.
- W4384945324 cites W2122760288 @default.
- W4384945324 cites W2228372699 @default.
- W4384945324 cites W2523639883 @default.
- W4384945324 cites W2552227324 @default.
- W4384945324 cites W2567885395 @default.
- W4384945324 cites W2610394307 @default.
- W4384945324 cites W2615692934 @default.
- W4384945324 cites W2735209418 @default.
- W4384945324 cites W2735545461 @default.
- W4384945324 cites W2768258849 @default.
- W4384945324 cites W2773337983 @default.
- W4384945324 cites W2793435880 @default.
- W4384945324 cites W2803518687 @default.
- W4384945324 cites W2888908962 @default.
- W4384945324 cites W2889984347 @default.
- W4384945324 cites W2896248669 @default.
- W4384945324 cites W2906423938 @default.
- W4384945324 cites W2946388939 @default.
- W4384945324 cites W2954776743 @default.
- W4384945324 cites W2983028934 @default.
- W4384945324 cites W2986105487 @default.
- W4384945324 cites W3004478205 @default.
- W4384945324 cites W3004863725 @default.
- W4384945324 cites W3023066424 @default.
- W4384945324 cites W3023846942 @default.
- W4384945324 cites W3033273629 @default.
- W4384945324 cites W3044658392 @default.
- W4384945324 cites W3097249318 @default.
- W4384945324 cites W3107860871 @default.
- W4384945324 cites W3112818126 @default.
- W4384945324 cites W3136245225 @default.
- W4384945324 cites W3137341844 @default.
- W4384945324 cites W3154288786 @default.
- W4384945324 cites W3196251683 @default.
- W4384945324 cites W3216047918 @default.
- W4384945324 cites W4361218897 @default.
- W4384945324 doi "https://doi.org/10.1016/j.addma.2023.103704" @default.
- W4384945324 hasPublicationYear "2023" @default.
- W4384945324 type Work @default.
- W4384945324 citedByCount "0" @default.
- W4384945324 crossrefType "journal-article" @default.
- W4384945324 hasAuthorship W4384945324A5049582883 @default.
- W4384945324 hasAuthorship W4384945324A5055147706 @default.
- W4384945324 hasAuthorship W4384945324A5064973501 @default.
- W4384945324 hasAuthorship W4384945324A5069096592 @default.
- W4384945324 hasConcept C121332964 @default.
- W4384945324 hasConcept C135402231 @default.
- W4384945324 hasConcept C18168003 @default.
- W4384945324 hasConcept C185592680 @default.
- W4384945324 hasConcept C191897082 @default.
- W4384945324 hasConcept C192552737 @default.
- W4384945324 hasConcept C192562407 @default.
- W4384945324 hasConcept C43617362 @default.
- W4384945324 hasConcept C57879066 @default.
- W4384945324 hasConcept C87976508 @default.
- W4384945324 hasConcept C97355855 @default.
- W4384945324 hasConceptScore W4384945324C121332964 @default.
- W4384945324 hasConceptScore W4384945324C135402231 @default.
- W4384945324 hasConceptScore W4384945324C18168003 @default.
- W4384945324 hasConceptScore W4384945324C185592680 @default.
- W4384945324 hasConceptScore W4384945324C191897082 @default.
- W4384945324 hasConceptScore W4384945324C192552737 @default.
- W4384945324 hasConceptScore W4384945324C192562407 @default.
- W4384945324 hasConceptScore W4384945324C43617362 @default.
- W4384945324 hasConceptScore W4384945324C57879066 @default.
- W4384945324 hasConceptScore W4384945324C87976508 @default.
- W4384945324 hasConceptScore W4384945324C97355855 @default.
- W4384945324 hasFunder F4320306084 @default.