The shell should bend like a cantilever with unconstrained rotation at the end connected to the truss elements. If that happened, nodes 49 and 51 would have opposite values for X displacement.
With the MKL solver, they have the same value, showing that rotation is incorrectly constrained.
With the Spooles solver, it doesn't generate a solution.
The shell should bend like a cantilever with unconstrained rotation at the end connected to the truss elements. If that happened, nodes 49 and 51 would have opposite values for X displacement.
With the MKL solver, they have the same value, showing that rotation is incorrectly constrained. With the Spooles solver, it doesn't generate a solution.