High-order compact implicit difference methods for parabolic equations in geodynamo simulation. Liu, Don; Kuang, Weijia; Tangborn, Andrew — 2009 Advances in Mathematical Physics
Spectral element simulations of flow past an ellipsoid at different Reynolds numbers. Liu, Don; Karniadakis, George; Maxey, Martin — 2009 Electronic Journal of Differential Equations (EJDE) [electronic only]