Mechanics and thermodynamics of surface growth viewed as moving discontinuities
Mechanics and thermodynamics of surface growth viewed as moving discontinuities
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表面生长的力学和热力学被视为移动不连续性
DOI：
10.1016/j.mechrescom.2011.05.001
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发表时间：
2011
影响因子：
2.4
通讯作者：
J. Ganghoffer
中科院分区：
文献类型：
--
作者：
J. Ganghoffer
表面生长目前被描述为厚度消失的移动界面的运动，物理上代表生成细胞，将尚未受生长影响的区域与生长发生的区域分开。运动前沿上的密度、速度、动量、能量和熵的跳跃条件由开放系统的一般平衡定律以物理和物质形式表达。在材料格式的内部熵产生的跳跃的写作允许识别的表面生长的驱动力，共轭的材料速度的移动前。
Surface growth is presently described as the motion of a moving interface of vanishing thickness, physically representing the generating cells, separating a zone not yet affected by growth from a domain in which growth has occurred. The jump conditions of density, velocity, momentum, energy, and entropy over the moving front are expressed from the general balance laws of open systems in both physical and material format. The writing of the jump of the internal entropy production in material format allows the identification of a driving force for surface growth, thermodynamically conjugated to the material velocity of the moving front.