Nonlinear iteration acceleration solution for equilibrium radiation diffusion equation
Nonlinear iteration acceleration solution for equilibrium radiation diffusion equation
This paper discusses accelerating iterative methods for solving the fully implicit (FI) scheme of equilibrium radiation diffusion problem. Together with the FI Picard factorization (PF) iteration method, three new nonlinear iterative methods, namely, the FI Picard-Newton factorization (PNF), FI Picard-Newton (PN) and derivative free Picard-Newton factorization (DFPNF) iteration methods are …