A three-dimensional modal discontinuous Galerkin method for the second-order Boltzmann-Curtiss-based constitutive model of rarefied and microscale gas flows

• Main Authors: Singh, Satyvir, Karchani, Abolfazl, Chourushi, Tushar, Myong, Rho Shin
• Other Authors: School of Physical and Mathematical Sciences
• Format: Article
• Language: English
• Published: 2022
• Subjects: Engineering::Mechanical engineering::Fluid mechanics; Discontinuous Galerkin; Boltzmann-Curtiss-Based Constitutive Model
• Online Access: https://hdl.handle.net/10356/156101
• Institution: Nanyang Technological University

A three-dimensional mixed modal discontinuous Galerkin (DG) method based on tetrahedral meshes was developed for simulating all flow regimes from subsonic to hypersonic rarefied and microscale gas flows within a single framework. The mixed modal DG scheme was used for solving conservation laws in co...