Numerical investigations of fluid structure interaction between unsteady flow\ud
and vibrating liner in a combustion chamber are undertaken. The computational study consist of two approaches. Firstly, a partioned procedure consists of coupling the LES code AVBP for combustion modelling with the FEM code CaluliX for structural dynamic analysis. The CFD code CFX together with the FEM Ansys package are then used.\ud
Results of unsteady fluid structure interaction applied to combustion system are presented and compare well with experimental results