Asymptotic modelling of a Signorini problem of generalized Marguerre-von Karman shallow shells

作者：Bensayah Abdallah^*; Chacha Djamal Ahmed; Ghezal Abderrezak

来源：Applicable Analysis, 2013, 92(9): 1848-1862.

DOI：10.1080/00036811.2012.708407

• Signorini problem
• Coulomb friction
• generalized Marguerre-von Karman conditions
• unilateral contact
• elastic shallow shell

Chacha and Bensayah [Asymptotic modeling of a Coulomb frictional Signorini problem for the von Karman plates, C. R. Mecanique 336 (2008), pp. 846-850] have studied the asymptotic modelling of Coulomb frictional unilateral contact problem between an elastic nonlinear von Karman plate and a rigid obstacle. The main result obtained is that the leading term of the asymptotic expansion is characterized by a two-dimensional Signorini problem but without friction. In this article, we extend this study to the case of a shallow shell under generalized Marguerre-von Karman conditions.

• 出版日期2013-9-1