Approximate self-similarity in models of geological folding

被引:11
作者
Budd, CJ
Peletier, MA
机构
[1] Univ Bath, Dept Math, Bath BA2 7AY, Avon, England
[2] Univ Bath, Dept Mech Engn, Bath BA2 7AY, Avon, England
关键词
fourth-order parabolic equations; large-time behavior; structural geology; geological folding;
D O I
10.1137/S0036139998337140
中图分类号
O29 [应用数学];
学科分类号
070104 ;
摘要
We propose a model for the folding of rock under the compression of tectonic plates. This models anelastic rock layer imbedded ina viscous foundation by a fourth-order parabolic equation with a nonlinear constraint. The large-time behavior of solutions of this problem is examined and found to be of approximately self-similar form.
引用
收藏
页码:990 / 1016
页数:27
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