Variational model of sandpile growth
Variational model of sandpile growth
复制标题
沙堆生长的变分模型
DOI:
10.1017/s0956792500002321
复制
发表时间:
1996
影响因子:
1.9
通讯作者:
L. Prigozhin
中科院分区:
文献类型:
--
作者:
L. Prigozhin
A model describing the evolving shape of a growing pile is considered, and is shown to be equivalent to an evolutionary quasi-variational inequality. If the support surface has no steep slopes, the inequality becomes a variational one. For this case existence and uniqueness of the solution are proved.