Dendritic sidebranching with periodic localized perturbations: Directional solidification of pivalic acid–coumarin 152 mixtures

LM Williams, M Muschol, X Qian, W Losert… - Physical Review E, 1993 - APS
We have studied the response of the sidebranches of pivalic acid dendrites, growing by
directional solidification, to localized periodic thermal perturbations. The perturbations were …

Quantitative phase field simulation of deep cells in directional solidification of an alloy

CW Lan, CJ Shih, MH Lee - Acta materialia, 2005 - Elsevier
The formation of deep cells after the onset of Mullins–Sekerka instability during the thin-film
directional solidification of a succinonitrile/acetone alloy has been simulated quantitatively …

Solute distribution in front of an ice/water interface during directional growth of ice crystals and its relationship to interfacial patterns

K Nagashima, Y Furukawa - The Journal of Physical Chemistry B, 1997 - ACS Publications
Directional growth experiments in a water− KCl solution were carried out using a new
experimental apparatus combined with an optical system of a Mach− Zehnder …

Planar to cellular transition in the system succinonitrile–acetone during directional solidification of a bulk sample

B Kauerauf, G Zimmermann, L Murmann, S Rex - Journal of crystal growth, 1998 - Elsevier
Directional solidification with a cellular solid–liquid interface morphology is characterized by
two typical length scales–the size of the cells and the thickness of the solutal boundary layer …

Transition to spatiotemporal chaos in the damped Kuramoto-Sivashinsky equation

KR Elder, JD Gunton, N Goldenfeld - Physical Review E, 1997 - APS
The transition from a lamellar or periodic state to spatiotemporal chaos was examined
numerically in the damped Kuramoto-Sivashinsky equation. The behavior of several …

Long-time scale morphological dynamics near the onset of instability during directional solidification of an alloy

CW Lan, CJ Shih, WT Hsu - Journal of crystal growth, 2004 - Elsevier
The long-time scale nonlinear morphological dynamics of the interface during the thin-film
directional solidification of an SCN/acetone alloy have been simulated by an efficient phase …

Experimental study of the planar-to-cellular transition during thin-film directional solidification: Observations of the long-time-scale dynamics of microstructure …

JTC Lee, RA Brown - Physical Review B, 1993 - APS
The morphological evolution of the crystal-melt interface formed during the thin-film
directional solidification of the succinonitrile-acetone alloy is studied using an experimental …

Nonlinear local dynamics of the melt/crystal interface of a binary alloy in directional solidification

K Tsiveriotis, RA Brown - Physical Review B, 1993 - APS
Numerical simulations of large-amplitude cellular dynamics during thin-film, directional
solidification of a succinonitrile-acetone alloy demonstrate strongly nonlinear local dynamics …

Cellular pattern during directional growth of a single crystal in a quasi-two-dimensional system

OP Fedorov - Journal of crystal growth, 1995 - Elsevier
The directional solidification of the transparent low melting entropy substance CBr4 C2Cl6
has been studied using seed single crystals of different crystallographic orientations. The …

Suppressing morphological instability via feedback control

TV Savina, AA Nepomnyashchy, S Brandon… - Journal of crystal …, 2002 - Elsevier
This paper theoretically investigates the possibility for feedback control of morphological
instability of the melt/crystal interface during the directional growth of a binary crystal from its …