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Available objects and their input file syntax

Refer to System Documentation for detailed explanation about this system.

NonlinearSystem

A nonlinear system defined by a Model.

istructure Optional IStructure for each variable group. If not provided, defaults to DENSE. If only one IStructure is provided, it will be applied to all groups.

Type: MultiEnumSelection
Required: No
Default: (DENSE)

model The Model defining this nonlinear system.

Type: string
Required: Yes

residuals Ordering and grouping of residual variables. Each inner list defines one variable group.

Type: list of vector<string>>
Required: No

unknowns Ordering and grouping of unknowns. Each inner list defines one variable group.

Type: list of vector<string>>
Required: Yes

Detailed documentation link

Table of Contents

Available objects and their input file syntax

NonlinearSystem