type=FLOAT. Desired initial timestep size.
Default value: 0.01(double)
Allowable values: >= 1e-12(double)
type=FLOAT. Transient end-time if applicable.
Default value: 1(double)
type=FLOAT. Neutron generation time [s]
Default value: 1e-05(double)
Allowable values: >= 1e-12(double)
type=FLOAT. Initial neutron population
Default value: 1(double)
Allowable values: >= 0(double)
type=FLOAT. Initial reactivity [$]
Default value: 0(double)
type=FLOAT. Initial source strength [/s]
Default value: 1(double)
Allowable values: >= 0(double)
type=INTEGER. Maximum number of timesteps to allow. Negative values disables this.
Default value: -1
type=STRING. A text name to associate with the solver. This name will be used in status messages and verbose iterative convergence monitors.
Default value: "prk_TransientSolver"
type=ARRAY. An array of fractional delayed neutron fractions
Default value: 0.00021(double), 0.00142(double), 0.00127(double), 0.00257(double), 0.00075(double), 0.00027(double),
type=ARRAY. An array of decay constants
Default value: 0.0124(double), 0.0304(double), 0.111(double), 0.301(double), 1.14(double), 3.01(double),
type=FLOAT. Transient start-time if applicable.
Default value: 0(double)
type=FLOAT. Current time of the solver.
Default value: 0(double)
type=STRING. Time integration scheme to use
Default value: "implicit_euler"
Allowable values: "explicit_euler", "implicit_euler", "crank_nicolson"
type=INTEGER. Handle to a timestepper. If not supplied then a ConstantTimeStepper will be created.
Default value: 0
1.9.3