Výsledky vyhledávání - "Virot, Emmanuel"

Report

Intersonic Detachment Surface Waves in Elastomer Frictional Sliding

Autor: Du, Huifeng, Virot, Emmanuel, Wang, Liying, Kharchenko, Sam, Rahman, Md Arifur, Weitz, David A., Rubinstein, Shmuel M., Fang, Nicholas X.

Elastomeric materials when sliding on clean and rough surfaces generate wrinkles at the interface due to tangential stress gradients. These interfacial folds travel along the bottom of elastomer as surface detachment waves to facilitate the apparent

Externí odkaz: http://arxiv.org/abs/2110.13425

Zobrazit plný text záznamu

Report

Transition to stress focusing for locally curved sheets

Autor: Barois, Thomas, Jalisse, Ilyes, Tadrist, Loïc, Virot, Emmanuel

Publikováno v: Phys. Rev. E 104, 014801 (2021)

A rectangular thin elastic sheet is deformed by forcing a contact between two points at the middle of its length. A transition to buckling with stress focusing is reported for the sheets sufficiently narrow with a critical width proportional to the s

Externí odkaz: http://arxiv.org/abs/2103.03214

Zobrazit plný text záznamu

Report

Nondestructive Prediction of the Buckling Load of Imperfect Shells

Autor: Abramian, Anais, Virot, Emmanuel, Lozano, Emilio, Rubinstein, Shmuel M., Schneider, Tobias M.

Publikováno v: Physical Review Letters 125, 225504 (2020)

From soda cans to space rockets, thin-walled cylindrical shells are abundant, offering exceptional load carrying capacity at relatively low weight. However, the actual load at which any shell buckles and collapses is very sensitive to imperceptible d

Externí odkaz: http://arxiv.org/abs/2011.12937

Zobrazit plný text záznamu