1. Reference problem

1.1. Geometry

Point coordinates:

	\(A\)	\(B\)	\(C\)		\(D\)	\(E\)	\(F\)
\(x\)	\(0.100\)	\(0.200\)	\(0.1\mathrm{cos}(22.5)\)		\(0.2\mathrm{cos}(22.5)\)	\(1/\sqrt{2}\)	\(\sqrt{2}\)
\(y\)	\(0.\)	\(0.\)	\(0.1\mathrm{sin}(22.5)\)		\(0.2\mathrm{sin}(22.5)\)	\(1/\sqrt{2}\)	\(\sqrt{2}\)
\(z\)	\(0\)	\(0.\)	\(0.\)		\(0.\)	\(0.\)	\(0.\)

1.2. Material properties

\(E=2{10}^{5}\mathrm{Mpa}\)

\(\nu =0.3\)

1.3. Boundary conditions and loads

Internal pressure: \(P=60.\mathrm{MPa}\)