A conservative spectral method for the Boltzmann equation with anisotropic scattering and the grazing collisions limit. - Irene M. Gamba; Jeffrey R. Haack (J. Comput. Phys., 2014)

A spectral-Lagrangian Boltzmann solver for a multi-energy level gas. - Alessandro Munafò; Jeffrey R. Haack; Irene M. Gamba; Thierry E. Magin (J. Comput. Phys., 2014)

Spectral method for a kinetic swarming model. - Irene M. Gamba; Jeffrey R. Haack; Sébastien Motsch (J. Comput. Phys., 2015)

A Fast Spectral Method for the Boltzmann Collision Operator with General Collision Kernels. - Irene M. Gamba; Jeffrey R. Haack; Cory D. Hauck; Jingwei Hu (SIAM J. Sci. Comput., 2017)

Heterogeneous multiscale method for high energy-density matter: Connecting kinetic theory and molecular dynamics. - Gil Shohet; Jacob Price; Jeffrey R. Haack; Mathieu Marciante; Michael S. Murillo (J. Comput. Phys. X, 2020)

Predictive Scale-Bridging Simulations through Active Learning. - Satish Karra; Mohammed Mehana; Nicholas Lubbers; Yu Chen; Abdourahmane Diaw; Javier E. Santos; Aleksandra Pachalieva; Robert S. Pavel; Jeffrey R. Haack; Michael M. McKerns; Christoph Junghans; Qinjun Kang; et al. (CoRR, 2022)

GLUE Code: A framework handling communication and interfaces between scales. - Aleksandra Pachalieva; Robert S. Pavel; Javier E. Santos; Abdourahmane Diaw; Nicholas Lubbers; Mohammed Mehana; Jeffrey R. Haack; Hari S. Viswanathan; Daniel Livescu; Timothy C. Germann; Christoph Junghans (J. Open Source Softw., 2022)

Numerical schemes for a multi-species BGK model with velocity-dependent collision frequency. - Jeffrey R. Haack; Cory D. Hauck; Christian Klingenberg; Marlies Pirner; Sandra Warnecke (J. Comput. Phys., 2023)

Multi-species kinetic-fluid coupling for high-energy density simulations. - Thomas Chuna; Irina Sagert; Michael S. Murillo; Jeffrey R. Haack (J. Comput. Phys., 2024)

Asymptotic Relaxation of Moment Equations for a Multi-species, Homogeneous BGK Model. - Evan Habbershaw; Ryan S. Glasby; Jeffrey R. Haack; Cory D. Hauck; Steven M. Wise (SIAM J. Appl. Math., 2025)