Multidimensional optimization of finite difference schemes for Computational Aeroacoustics. - Adrian Sescu; Ray Hixon; Abdollah A. Afjeh (J. Comput. Phys., 2008)

High-accuracy large-step explicit Runge-Kutta (HALE-RK) schemes for computational aeroacoustics. - Vasanth Allampalli; Ray Hixon; M. Nallasamy; Scott D. Sawyer (J. Comput. Phys., 2009)

Conditionally Stable Multidimensional Schemes for Advective Equations. - Adrian Sescu; Abdollah A. Afjeh; Ray Hixon; Carmen Sescu (J. Sci. Comput., 2010)

External verification analysis: A code-independent verification technique for unsteady PDE codes. - Daniel Ingraham; Ray Hixon (J. Comput. Phys., 2013)

Numerical Anisotropy Study of a Class of Compact Schemes. - Adrian Sescu; Ray Hixon (J. Sci. Comput., 2014)