resolution |
Grid resolution.
Use resolution=N to specify the resolution for
a unigrid, use
resolution=Nx2^L to specify
both the base grid resolution (N) and the maximum number of
refinement levels (L). Examples:
resolution=1024
resolution=256x2^4
|
dtdx |
The Δt/Δx Courant factor.
It can be constant or a function of time. Examples:
dtdx=1
dtdx=t<16.4? 1 : t<17.58? 0.1 : 0.02
|
gridInt |
Integration method.
RK2 — Runge-Kutta 2nd order
RK4 — Runge-Kutta 4th order
ICN — Iterated Crank-Nicholson
LW2 — Lax-Wendroff
|
sigma |
The σ factor of the numerical dissipation
term.
It can be coordinate dependent. Examples:
sigma=0.01
sigma=LStepSigma sigma0=0.02 sigma1=0.01 i=8
|
shoot.integrator |
Integration method for
ODEShootInit.
RK2 — Runge-Kutta 2nd order
RK4 — Runge-Kutta 4th order
|