Module transport 

1.5D radial transport solver with Bohm/Gyro-Bohm turbulence model.

Port of integrated_transport_solver.py lines 12-162. Solves heat and particle diffusion on radial grid ρ ∈ [0, 1].

Structs

NeoclassicalParams

Parameters for the Chang-Hinton (1982) neoclassical transport model.

TransportSolver

1.5D radial transport solver.

Functions

build_cn_tridiag

Build Crank-Nicolson tridiagonal coefficients for 1D diffusion.

chang_hinton_chi

Chang-Hinton (1982) neoclassical ion thermal diffusivity [m²/s].

chang_hinton_chi_profile

Vectorized Chang-Hinton ion thermal diffusivity over radial grid.

gyro_bohm_chi_profile

Vectorized gyro-Bohm diffusivity over radial grid.

sauter_bootstrap_current_profile

Sauter bootstrap current density over radial grid.

transport_step

Single transport timestep helper with explicit dt control.