Wrinkles: Wrinkles Riding Waves in Soft Layered Materials (Adv. Mater. Interfaces 1/2019). Issue 1 (10th January 2019)

• Record Type: Journal Article
• Authors: Abi Ghanem, Maroun; Liang, Xudong; Lydon, Brittany; Potocsnak, Liam; Wehr, Thorsen; Ghanem, Mohamed; Hoang, Samantha; Cai, Shengqiang; Boechler, Nicholas
• Is Part Of: Advanced materials interfaces. Volume 6:Issue 1(2019)
• Page Start: n/a
• Page End: n/a
• Publication Date: 2019-01-10
• Subjects: dynamics -- impact -- soft materials -- surface instability -- wrinkling; Materials science -- Periodicals; 620.11
• DOI: 10.1002/admi.201970004
• Languages: English
• ISSNs: 2196-7350

Abstract

Abstract : The dynamic formation of periodic surface wrinkling patterns due to high speed impact is observed in stiff surface films deposited on soft elastomeric blocks. The wrinkles‐on‐waves surface profiles are analyzed using nonlinear visco‐hyperelastic finite element simulations coupled to an analytical wrinkling model. Effects of inertia and viscoelasticity on the dynamic formation of mechanical instabilities in soft materials are discussed. More details can be found in article number1801609 by Maroun Abi Ghanem, Shengqiang Cai, Nicholas Boechler and co‐workers. Image: Ella Maru Studio.