Tutorials

These tutorials use the parameter files under tutorials/ and the executables listed in the application reference. They cover scalar and vector problems, time integration, reduced geometry, weak coupling, and a two-way vessel-wall interaction.

The introductory sequence is:

1. Poisson — a scalar finite-element solve.

2. Static elasticity — a vector-valued finite-element solve.

3. Elastodynamics — displacement and velocity with IDA.

4. Reduced Poisson — an immersed lower-dimensional space.

5. Coupled Poisson — two Poisson Problems and a multiplier.

6. Coupled Poisson–elasticity — a lifted load from a 1D Problem onto 3D elasticity.

7. Fiber-reinforced elastodynamics — two nonmatching Problems and a multiplier constraint.

Navier–Stokes documents the independent incompressible-flow application. The four MetricFlowX vessel-wall pages describe the kinematic, static, spatial manufactured, and transient inputs for the same two-way coupling application.

• Poisson: your first ImmersX simulation
• Static elasticity
• Elastodynamics
• Reduced Poisson
• Coupled Poisson
• Coupled Poisson–elasticity
• Fiber-reinforced elastodynamics
• Navier–Stokes
• Tutorial 01: area-to-wall kinematics
• Tutorial 02: static two-way vessel-wall equilibrium
• Tutorial 03: spatial manufactured vessel-wall coupling
• Tutorial 04: transient two-way manufactured solution