public Force[] GetGlobalEquivalentNodalLoads(CstElement element)
{
var a = (element as CstElement).GetArea();
Vector local = Vector.Zero;
if (CoordinationSystem == CoordinationSystem.Global)
{
var global = new Vector(_ux, _uy, _uz);
local = element.TranformGlobalToLocal(global);
}
else
{
local = new Vector(_ux, _uy, _uz);
}
local.Z = 0;//CST only local Ux and Uy
var glob = element.TranformLocalToGlobal(local);
var buf = new Force[] { new Force(glob * a / 3, Vector.Zero), new Force(glob * a / 3, Vector.Zero), new Force(glob * a / 3, Vector.Zero) };
return(buf);
}
private void AddCstElement(MeshBuilder bldr, CstElement elm)
{
PolygonYz section = null;
var r = ElementVisualThickness / 2;
var p1 = elm.Nodes[0].Location;
var p2 = elm.Nodes[1].Location;
var p3 = elm.Nodes[2].Location;
bldr.AddTriangle(p1, p3, p2);
}
