On the existence and uniqueness of a weak solution of a nonsteady transient free-boundary problem in porous media
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摘要
A nonsteady transient free-surface seepage through a dam with rectangular cross-section is considered. The model problem is reduced to variational inequality by Baiocchi transformation; then the solution of the problem is shown to exist and to be unique.
论文关键词:Free boundary,weak solution,porous media,variational inequalities
论文评审过程:Received 15 August 1989, Revised 2 June 1990, Available online 27 March 2002.
论文官网地址:https://doi.org/10.1016/0377-0427(91)90145-A