Nonlinear buckling analysis of single-layer graphene sheets by the molecular mechanics method - Доклады на конференциях

Nonlinear buckling analysis of single-layer graphene sheets by the molecular mechanics method Доклады на конференциях

Язык

Английский

Тип доклада

Устный

Url доклада

https://elsevier.conference-services.net/secureProgrammeLogin.asp?

Конференция

The 13th International Conference on Computational Structures Technology
04-06 сент. 2018 , Барселона

Авторы

Korobeynikov S.N. ¹ , Alyokhin V.V. ¹ , Babichev A.V. ²

Организации

1	Федеральное государственное бюджетное учреждение науки Институт гидродинамики им. М.А. Лаврентьева Сибирского отделения Российской академии наук
2	Институт геологии и минералогии им. В.С. Соболева СО РАН

Comparative analysis of the buckling forces and post-buckling deformations of compressed SLGS simulated using the standard MM/MSM methods was performed. The standard MM method was implemented in the homemade PIONER FE code using the DREIDING force field with a modified parameter set. The MSM method was implemented in the MSC.Marc code using a straight Bernoulli-Euler beam element with geometric and material parameter sets calibrated for graphene. The computer simulations show that the implementation the MSM method presented in this paper provides an accurate evaluation of critical buckling forces and their corresponding buckling modes as well as post-buckling deformations of SLGSs.

Korobeynikov S.N. , Alyokhin V.V. , Babichev A.V.
Nonlinear buckling analysis of single-layer graphene sheets by the molecular mechanics method
The 13th International Conference on Computational Structures Technology 04-06 Sep 2018