Full Report — HW2
Complete report: Problem 1 (1DOF), Problem 2 (linear beam & BVP), Problem 3 (fixed-Δ vs self-consistent), Problem 4 (χara), Problem 5 (axial force & stability plot), References.
CE221 Homework 2 — Report
Nonlinear Structural Analysis
1DOF workflow, linear beam, P–Δ, χara comparison, axial force and stability
Report
Contents
Problem 1 (Notebook 0): loading protocol, stiffness, second unloading branch. Problem 2: Euler–Bernoulli Δlin, BVP check. Problem 3: fixed-Δ vs self-consistent P–Δ, interpretation. Problem 4: baseline table, discretization study, geometric transformations. Problem 5: Ne vs element, stiffness/instability (including stability plot), tensile load. References.