TY - RPRT TI - A conservative level set method for N-phase flows with a free-energy-based surface tension model AU - Howard, Amanda A. (ORCID:0000000264116198) AU - Tartakovsky, Alexandre M. (ORCID:000000032375318X) PY - 2021 DO - 10.1016/j.jcp.2020.109955 UR - https://www.osti.gov/biblio/1809408 ID - 1809408 ER -