Evolution of the dendritic instability in solidifying succinonitrile

作者: Henry Chou , Herman Z. Cummins

DOI: 10.1103/PHYSREVLETT.61.173

关键词:

摘要: The evolution of morphological instability in solidifying succinonitrile has been investigated with high-resolution videomicroscopy. Quantitative analysis the early development demonstrated critical role noise, and indicates significant disagreement predictions Mullins-Sekerka theory. ratio tip radius rho/sup */ steady-state dendrites to length scale lambda/sub max/ initial was found be approximately 0.5, reasonable agreement a recent theoretical prediction Barbieri, Hong, Langer.

参考文章(27)
J. S. Langer, Instabilities and pattern formation in crystal growth Reviews of Modern Physics. ,vol. 52, pp. 1- 28 ,(1980) , 10.1103/REVMODPHYS.52.1
W. W. Mullins, R. F. Sekerka, Morphological Stability of a Particle Growing by Diffusion or Heat Flow Journal of Applied Physics. ,vol. 34, pp. 323- 329 ,(1963) , 10.1063/1.1702607
W. W. Mullins, R. F. Sekerka, Stability of a Planar Interface During Solidification of a Dilute Binary Alloy Journal of Applied Physics. ,vol. 35, pp. 444- 451 ,(1964) , 10.1063/1.1713333
M. E. Glicksman, R. J. Schaefer, J. D. Ayers, Dendritic growth-A test of theory Metallurgical and Materials Transactions A-physical Metallurgy and Materials Science. ,vol. 7, pp. 1747- 1759 ,(1976) , 10.1007/BF03186673
J.S. Langer, J. Müller-Krumbhaar, Stability effects in dendritic crystal growth Journal of Crystal Growth. ,vol. 42, pp. 11- 14 ,(1977) , 10.1016/0022-0248(77)90171-3
J.S Langer, H Müller-Krumbhaar, Theory of dendritic growth—I. Elements of a stability analysis Acta Metallurgica. ,vol. 26, pp. 1681- 1687 ,(1978) , 10.1016/0001-6160(78)90078-0
David A. Kessler, Herbert Levine, Velocity selection in dendritic growth Physical Review B. ,vol. 33, pp. 7867- 7870 ,(1986) , 10.1103/PHYSREVB.33.7867
David A. Kessler, Joel Koplik, Herbert Levine, Steady-state dendritic crystal growth. Physical Review A. ,vol. 33, pp. 3352- 3357 ,(1986) , 10.1103/PHYSREVA.33.3352
E. Ben-Jacob, Nigel Goldenfeld, J. S. Langer, Gerd Schön, Dynamics of Interfacial Pattern Formation Physical Review Letters. ,vol. 51, pp. 1930- 1932 ,(1983) , 10.1103/PHYSREVLETT.51.1930
E. Ben-Jacob, Nigel Goldenfeld, J. S. Langer, Gerd Schön, Boundary-layer model of pattern formation in solidification Physical Review A. ,vol. 29, pp. 330- 340 ,(1984) , 10.1103/PHYSREVA.29.330