2018
DOI: 10.1098/rsta.2017.0215
|View full text |Cite
|
Sign up to set email alerts
|

Thermo-solutal and kinetic modes of stable dendritic growth with different symmetries of crystalline anisotropy in the presence of convection

Abstract: Motivated by important applications in materials science and geophysics, we consider the steady-state growth of anisotropic needle-like dendrites in undercooled binary mixtures with a forced convective flow. We analyse the stable mode of dendritic evolution in the case of small anisotropies of growth kinetics and surface energy for arbitrary Péclet numbers and -fold symmetry of dendritic crystals. On the basis of solvability and stability theories, we formulate a selection criterion giving a stable combination… Show more

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...
2
1
1
1

Citation Types

5
86
0

Year Published

2018
2018
2021
2021

Publication Types

Select...
8

Relationship

6
2

Authors

Journals

citations
Cited by 62 publications
(91 citation statements)
references
References 92 publications
(254 reference statements)
5
86
0
Order By: Relevance
“…Consider the steady-state growth of a two-dimensional thermal dendritic crystal along the spatial axis z in the presence of a forced convective flow coming from the opposite direction 14 (Fig. 1).…”
Section: Governing Equationsmentioning
confidence: 99%
“…Consider the steady-state growth of a two-dimensional thermal dendritic crystal along the spatial axis z in the presence of a forced convective flow coming from the opposite direction 14 (Fig. 1).…”
Section: Governing Equationsmentioning
confidence: 99%
“…The selection criterion determining a stable combination between the dendrite tip velocity V and its tip diameter ρ is given by [32]…”
Section: Stability Criterion For Convective Heat and Mass Transportmentioning
confidence: 99%
“…The dendrite tip diameter ρ as a function of ∆T can be found from the modified undercooling balance (6). In the case of conductive heat and mass transfer boundary conditions the selection criterion takes the form [7,32,33] , P 0 = P g + P f ,…”
Section: Undercooling Balancementioning
confidence: 99%
See 1 more Smart Citation
“…In the review article written by the editors of this theme issue [45], the kinetics of thermosolutal dendrites via theoretical modelling is analysed. An inclusion of the flow and physically relevant n-fold symmetry of the surface energy makes their analysis flexible enough to estimate the experimental data for various crystal growth conditions and different chemical compositions of solidified samples.…”
Section: (B) Experimental Study and Mesoscopic Modelling Of Dendritesmentioning
confidence: 99%