Project supported by the National Natural Science Foundation of China(No.11972259)。
Wrinkles in flat graded elastic layers have been recently described as a timevarying Hamiltonian system by the energy method.Cylindrical core/shell structures can also undergo surface instabilities under the external ...
Project supported by the National Natural Science Foundation of China(No.11472163);the National Key Basic Research Project of China(No.2014CB04623);the Shanghai Municipal Commission of Eduction(No.13ZZ067)
The paper investigates continuously changing wrinkle patterns of thin films bonded to a gradient substrate. Three types of gradient substrates including exponential, power-law, and symmetry models are considered. The ...
Project supported by the National Natural Science Foundation of China(Nos.11572022 and 11172022)
Surface wrinkling, a film bonded on a pre-strained elastomeric substrate can form periodic wrinkling patterns, is a common phenomenon in daily life. In existing theoretical models, the film is much thinner than the su...