Shape optimisation of axisymmetric cylindrical nozzles in spherical pressure vessels subject to stress constraints - Liu, J.-S.; Parks, G.T.; Clarkson, P.J. (The International journal of pressure vessels and piping, 2001)
Keywords: Axisymmetric structures; benchmarks; Computational techniques; Condensed matter: structure, mechanical and thermal properties; Exact sciences and technology; Finite-element and galerkin methods; High-pressure and shock-wave effects in solids and liquids; Intersection structures; Mathematical methods in physics; Mechanical and acoustical properties of condensed matter; Metamorphic development; Nozzles; Physics; Pressure vessels; Shape optimisation; Stress concentration; Stress concentration; Pressure vessels; Axisymmetric structures; Intersection structures; Nozzles; Shape optimisation; Metamorphic development; Intersection; Variable thickness shell; Prestressed material; Quadrilateral finite element; Theoretical study; Cylindrical shape; Axial symmetry; Optimal design; Spherical shell; Finite element method; Metamorphism