FOURIER TRANSFORMATION IN FREELY GROWING DENDRITE OF PURE SUBSTANCE
纯物质自由枝晶生长特征的Fourier变换研究

The transport of temperature wave near dendritic tip is treated with Fourier transformation in order to take the heat potential distribution near dendritic tip.Furthermore,the evolution of characteristic interface morphology is determined by the distribution function of temperature.The effect of anisotropic interface energy can also be considered with Fourier transformation.