| تعداد نشریات | 24 |
| تعداد شمارهها | 907 |
| تعداد مقالات | 8,106 |
| تعداد مشاهده مقاله | 15,506,004 |
| تعداد دریافت فایل اصل مقاله | 13,153,797 |
AN EXTENDED CONTINUUM MECHANICS FORMULATION ENHANCED BY DIRECT COUPLING WITH MOLECULAR DYNAMICS | ||
| Iranian Journal of Science and Technology Transactions of Mechanical Engineering | ||
| مقاله 1، دوره 39، M1، تیر 2015، صفحه 1-14 اصل مقاله (713.55 K) | ||
| نوع مقاله: Research Paper | ||
| شناسه دیجیتال (DOI): 10.22099/ijstm.2015.2944 | ||
| نویسندگان | ||
| S. E. HABIBI* 1؛ M. FARID2؛ M. H. KADIVAR KADIVAR2؛ M. MAHZOON MAHZOON2 | ||
| 1Dept. of Mechanical Engineering, Persian Gulf University, Bushehr, I. R. of Iran | ||
| 2School of Mechanical Engineering, College of Engineering, Shiraz University, Shiraz, I. R. of Iran | ||
| چکیده | ||
| Based on the notion of micro-structure in linear elasticity presented by Mindlin, a new extended continuum mechanics (ECM) formulation is derived which can be utilized to model the material behavior at atomic scale. An attempt has been made to present a formulation capable of producing the molecular dynamics (MD) simulation results with less computational effort. To this end, some new kinematical variables are defined and some constitutive relations are obtained from MD. To validate the proposed ECM formulation, it is applied to a properly defined sample problem and the response is compared with the MD simulation result and the classical continuum mechanics (CCM) solution. | ||
| کلیدواژهها | ||
| Extended continuum mechanics (ECM)؛ generalized continua؛ molecular dynamics؛ nanomechanics؛ dipolar continuum mechanics | ||
|
آمار تعداد مشاهده مقاله: 3,191 تعداد دریافت فایل اصل مقاله: 2,871 |
||