TY - RPRT TI - Weighted Least-Squares Cell-Average Gradient Construction Methods for the VULCAN-CFD Second-Order Accurate Unstructured-Grid Cell-Centered Finite-Volume Solver AU - White, Jeffery A. AU - Nishikawa, Hiroaki AU - Baurle, Robert A. PY - 2019 UR - https://ntrs.nasa.gov/citations/20200002366 ID - 20200002366 ER -