Analysis1¶

Source: userfiles/TwoBarTruss/subsystem1/Analysis1.py

Analysis module for Two-Bar Truss subsystem 1 (bar 1 sizing).

Implements the analysis for bar 1 in the Two-Bar Truss structure, computing cross-sectional area and stress from radius and thickness.

Classes¶

Analysis1¶

Inherits from: AnalysisInterface

Analysis class for Two-Bar Truss subsystem 1 (bar 1).

Computes cross-sectional area and axial stress for bar 1 based on tube radius, thickness, and internal force.

Attributes:

None specific to this class; inherits from AnalysisInterface.

Methods¶

init(self) → None

Initialize Analysis1 instance.

evaluateLocalResponses(self, subsystem: LocalSubSystemBasis) → None

Evaluate cross-sectional area and stress for bar 1.

Computes the cross-sectional area from tube radius and thickness, then calculates axial stress from internal force.

Args:

subsystem: The local subsystem basis containing design variables
and scaling information.

mapLocalResponsesDesignVariables_to_CouplingParameters(self, subsystem: LocalSubSystemBasis) → None

Map computed responses to the parent subsystem.

Maps cross-sectional area A1 and internal force f1 coupling variable back to subsystem 0.

Args:

subsystem: The local subsystem basis containing response data
and mapping interfaces.

mapLocalResponsesDesignVariables_to_CouplingParameters_Jacobians(self, subsystem: LocalSubSystemBasis) → None

Map the Jacobians of the mapped responses.

Args:

subsystem: The subsystem for which the Jacobians are mapped.

mapLocalResponsesDesignVariables_to_CouplingParameters_Hessian(self, subsystem: LocalSubSystemBasis) → None

Map the Hessians of the mapped responses, if known a priori.

Args:

subsystem: The subsystem for which the Hessians are mapped.