Machine Learning Moment Closure Models for the Radiative Transfer Equation III: Enforcing Hyperbolicity and Physical Characteristic Speeds
Juntao Huang, Yingda Cheng, Andrew Christlieb, Luke F. Roberts
Topics & Concepts
MathematicsClosure (psychology)Eigenvalues and eigenvectorsMoment (physics)Radiative transferBounded functionMatrix (chemical analysis)Moment closureStability (learning theory)Applied mathematicsMathematical analysisComputer sciencePhysicsClassical mechanicsLawMechanicsMachine learningTurbulenceQuantum mechanicsComposite materialPolitical scienceMaterials scienceGas Dynamics and Kinetic TheoryModel Reduction and Neural NetworksNumerical methods in inverse problems