A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Input-output-controlled nonlinear equation solvers
To upgrade the efficiency and stability of the successive substitution (SS) and Newton-Raphson (NR) schemes, the concept of input-output-controlled solvers (IOCS) is introduced. By employing the formal properties of the constrained version of the SS and NR schemes, the IOCS algorithm can handle indefiniteness of the system Jacobian, can maintain iterate monotonicity, and provide for separate control of load incrementation and iterate excursions, as well as having other features. To illustrate the algorithmic properties, the results for several benchmark examples are presented. These define the associated numerical efficiency and stability of the IOCS.
Input-output-controlled nonlinear equation solvers
To upgrade the efficiency and stability of the successive substitution (SS) and Newton-Raphson (NR) schemes, the concept of input-output-controlled solvers (IOCS) is introduced. By employing the formal properties of the constrained version of the SS and NR schemes, the IOCS algorithm can handle indefiniteness of the system Jacobian, can maintain iterate monotonicity, and provide for separate control of load incrementation and iterate excursions, as well as having other features. To illustrate the algorithmic properties, the results for several benchmark examples are presented. These define the associated numerical efficiency and stability of the IOCS.
Input-output-controlled nonlinear equation solvers
Padovan, Joseph (author)
1988-01-01
Miscellaneous
No indication
English
Multiply scaled constrained nonlinear equation solvers
| NTRS | 1986
Teaching Hydraulic Design Using Equation Solvers
| British Library Online Contents | 2001
Teaching Hydraulic Design Using Equation Solvers
| Online Contents | 2001
Iterative equation solvers for structural mechanics problems
| TIBKAT | 1991
Automatic Derivative Calculation for Equation-based Solvers
| British Library Conference Proceedings | 1995