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Cantera
2.1.2
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Class that calculates the solution to a nonlinear, dense, set of equations (see Numerical Utilities within Cantera and class NonlinearSolver). More...
Go to the source code of this file.
Classes | |
| class | NonlinearSolver |
| Class that calculates the solution to a nonlinear system. More... | |
Namespaces | |
| Cantera | |
| Namespace for the Cantera kernel. | |
Macros | |
Constant which determines the type of the nonlinear solve | |
| #define | NSOLN_TYPE_PSEUDO_TIME_DEPENDENT 2 |
| The nonlinear problem is part of a pseudo time dependent calculation (NOT TESTED) More... | |
| #define | NSOLN_TYPE_TIME_DEPENDENT 1 |
| The nonlinear problem is part of a time dependent calculation. More... | |
| #define | NSOLN_TYPE_STEADY_STATE 0 |
| The nonlinear problem is part of a steady state calculation. More... | |
Constant which determines the Return int from the nonlinear solver | |
| #define | NSOLN_RETN_SUCCESS 1 |
| The nonlinear solve is successful. More... | |
| #define | NSOLN_RETN_CONTINUE 0 |
| Problem isn't solved yet. More... | |
| #define | NSOLN_RETN_FAIL_STEPTOOSMALL -1 |
| The nonlinear problem started to take too small an update step. More... | |
| #define | NSOLN_RETN_FAIL_DAMPSTEP -2 |
| The nonlinear problem didn't solve the problem. More... | |
| #define | NSOLN_RETN_MATRIXINVERSIONERROR -3 |
| The nonlinear problem's jacobian is singular. More... | |
| #define | NSOLN_RETN_JACOBIANFORMATIONERROR -4 |
| The nonlinear problem's jacobian formation produced an error. More... | |
| #define | NSOLN_RETN_RESIDUALFORMATIONERROR -5 |
| The nonlinear problem's base residual produced an error. More... | |
| #define | NSOLN_RETN_MAXIMUMITERATIONSEXCEEDED -7 |
| The nonlinear problem's max number of iterations has been exceeded. More... | |
Constant which determines the type of the Jacobian | |
The jacobian will be calculated from a numerical method | |
| #define | NSOLN_JAC_NUM 1 |
| #define | NSOLN_JAC_ANAL 2 |
| The jacobian is calculated from an analytical function. More... | |
Class that calculates the solution to a nonlinear, dense, set of equations (see Numerical Utilities within Cantera and class NonlinearSolver).
Definition in file NonlinearSolver.h.
| #define NSOLN_TYPE_PSEUDO_TIME_DEPENDENT 2 |
The nonlinear problem is part of a pseudo time dependent calculation (NOT TESTED)
I think steady state is the only option I'm gunning for
Definition at line 34 of file NonlinearSolver.h.
| #define NSOLN_TYPE_TIME_DEPENDENT 1 |
The nonlinear problem is part of a time dependent calculation.
Definition at line 36 of file NonlinearSolver.h.
| #define NSOLN_TYPE_STEADY_STATE 0 |
The nonlinear problem is part of a steady state calculation.
Definition at line 38 of file NonlinearSolver.h.
Referenced by NonlinearSolver::beuler_jac(), NonlinearSolver::dampDogLeg(), NonlinearSolver::dampStep(), NonlinearSolver::decideStep(), NonlinearSolver::descentComparison(), NonlinearSolver::residualComparisonLeg(), and NonlinearSolver::solve_nonlinear_problem().
| #define NSOLN_RETN_SUCCESS 1 |
The nonlinear solve is successful.
This int is returned from the nonlinear solver
Definition at line 48 of file NonlinearSolver.h.
Referenced by NonlinearSolver::solve_nonlinear_problem().
| #define NSOLN_RETN_CONTINUE 0 |
Problem isn't solved yet.
Definition at line 50 of file NonlinearSolver.h.
Referenced by NonlinearSolver::solve_nonlinear_problem().
| #define NSOLN_RETN_FAIL_STEPTOOSMALL -1 |
The nonlinear problem started to take too small an update step.
This indicates that either the Jacobian is bad, or a constraint is being bumped up against.
Definition at line 53 of file NonlinearSolver.h.
| #define NSOLN_RETN_FAIL_DAMPSTEP -2 |
The nonlinear problem didn't solve the problem.
Definition at line 55 of file NonlinearSolver.h.
Referenced by NonlinearSolver::dampDogLeg(), and NonlinearSolver::dampStep().
| #define NSOLN_RETN_MATRIXINVERSIONERROR -3 |
The nonlinear problem's jacobian is singular.
Definition at line 57 of file NonlinearSolver.h.
Referenced by NonlinearSolver::solve_nonlinear_problem().
| #define NSOLN_RETN_JACOBIANFORMATIONERROR -4 |
The nonlinear problem's jacobian formation produced an error.
Definition at line 59 of file NonlinearSolver.h.
Referenced by NonlinearSolver::solve_nonlinear_problem().
| #define NSOLN_RETN_RESIDUALFORMATIONERROR -5 |
The nonlinear problem's base residual produced an error.
Definition at line 61 of file NonlinearSolver.h.
Referenced by NonlinearSolver::solve_nonlinear_problem().
| #define NSOLN_RETN_MAXIMUMITERATIONSEXCEEDED -7 |
The nonlinear problem's max number of iterations has been exceeded.
Definition at line 63 of file NonlinearSolver.h.
Referenced by NonlinearSolver::solve_nonlinear_problem().
| #define NSOLN_JAC_ANAL 2 |
The jacobian is calculated from an analytical function.
Definition at line 72 of file NonlinearSolver.h.
Referenced by NonlinearSolver::beuler_jac().
1.8.6