public void CanSolveSimple1DOFSpring()
{
FiniteElementResults results = SUT.Solve();
Assert.IsNotNull(results);
Assert.AreEqual(5, results.GetDisplacement(node2).X);
Assert.AreEqual(-20, results.GetReaction(node1).X);
}
public void WillCheckForInsufficientNumberOfNodes()
{
model = new FiniteElementModel(ModelType.Truss1D);
node1 = model.NodeFactory.Create(0);
SUT = new MatrixInversionLinearSolver(model);
SUT.Solve();
}
public void WillCheckForInsufficientNumberOfElements()
{
model = new FiniteElementModel(ModelType.Truss1D);
node1 = model.NodeFactory.Create(0);
node2 = model.NodeFactory.Create(1);
SUT = new MatrixInversionLinearSolver(model);
SUT.Solve();
}
public void AlongZAxis()
{
Create2DSingleSpringModelAroundOrigin(0, 1);
FiniteElementResults results = SUT.Solve();
Assert.IsNotNull(results);
Assert.AreEqual(0, results.GetReaction(node1).X, 0.001);
Assert.AreEqual(10, results.GetReaction(node1).Z, 0.001);
Assert.AreEqual(0, results.GetReaction(node2).X, 0.001);
Assert.AreEqual(-0.01, results.GetDisplacement(node2).Z, 0.001);
Assert.AreEqual(0, results.GetDisplacement(node2).X, 0.001);
}
