LE1: Plane stress elements—elliptic membrane LE2: Cylindrical shell bending patch test LE3: Hemispherical shell with point loads LE4: Axisymmetric hyperbolic shell under uniform internal pressure LE5: Z-section cantilever LE6: Skew plate under normal pressure LE7: Axisymmetric cylinder/sphere under pressure LE8: Axisymmetric shell under pressure LE9: Axisymmetric branched shell under pressure LE10: Thick plate under pressure LE11: Solid cylinder/taper/sphere—temperature loading