Dear nektar-users, I want to perform stability analysis with nektar and I started with some Examples like the cylinder case. Now, the plan was to proceed as follows: 1. Flow simulation of symmetric model(to prevent the oscillations) with CFX or COMSOL in the higher RE-Range(instable region), think for the cylinder case it would be 45-160(2d) 2. Next step would be to import flow and pressure field into nektar and perform stability analysis Has anyone done similar things? How about importing, interpolation and so on? And if it is not possible to use data from another solver how can I do the defined progress In nektar? Best regards, adrian Adrian Rohner Projektmitarbeiter | BSc FHO in Maschinentechnik HSR Hochschule für Technik Rapperswil IET Institut für Energietechnik | +41 55 222 4263 | www.iet.hsr.ch<http://www.iet.hsr.ch/>