ACCEPTED VERSION Can Wang, An Deng, Abbas Taheri and Louis Ge A mesh-free approach for multiscale modeling in continuum-granular systems International Journal of Computational Methods, 2020; 17(10):2050006-1-2050006-27 © World Scientific Publishing Company Electronic version of an article published as International Journal of Computational Methods, 2020; 17(10):2050006-1-2050006-27. DOI: http://dx.doi.org/10.1142/S0219876220500061 © World Scientific Publishing Company. https://www.worldscientific.com/worldscinet/ijcm http://hdl.handle.net/2440/126032 PERMISSIONS http://www.worldscientific.com/page/authors/author-rights As author of a journal article, you retain the rights detailed in the following: […] Author accepted manuscript 3. After an embargo of 12 months, you may post the accepted author manuscript on your personal website, your company or institutional repository, not-for-profit subject-based preprint servers or repositories of your own choice or as stipulated by the Funding Agency and may share the article in private research groups including those on SCNs which have signed up to the STM sharing principles. The private research groups must be formed by invitation for a specific research purpose and be of a size that is typical for research groups within the discipline. Sharing of articles must be limited to members of the group only. The SCNs which have signed up to the sharing principles are required to provide COUNTER compliant usage data to World Scientific by agreement. Please provide the following acknowledgement along with a link to the article via its DOI if available: o Electronic version of an article published as [Journal, Volume, Issue, Year, Pages] [Article DOI] © [copyright World Scientific Publishing Company] [Journal URL] 8 February 2021