Finite element methods have been developed to assist the design of engine structures for low noise and vibration levels.Two basic forms of engine structure have been modelled. Predicted free and forced vibration levels have shown good agreement with experimental results. Guidelines have been defined for finite element model generation and for forced loadcase definition.Radiated noise has been predicted, overall agreement with experimental measurements is good. Work is continuing to develop noise prediction techniques.


    Access

    Check access

    Check availability in my library

    Order at Subito €


    Export, share and cite



    Title :

    Engine Noise: Practicalities and Prediction, Part 2 - Finite Element Analysis


    Additional title:

    Sae Technical Papers


    Contributors:

    Conference:

    SAE Noise and Vibration Conference and Exposition ; 1987



    Publication date :

    1987-08-01




    Type of media :

    Conference paper


    Type of material :

    Print


    Language :

    English





    Engine Noise-Practicalities and Prediction Part 4-Hardware Optimisation

    Croker, M. D. / Tyrrell, R. J. | SAE Technical Papers | 1989


    Engine noise - practicalities and prediction Part 3:noise prediction using the boundary element method

    Kirkup,S.M. / Henwood,D.J. / Tyrrell,R.J. et al. | Automotive engineering | 1988


    Engine noise - practicalities and prediction part 4 - hardware optimisation

    Croker,M.D. / Tyrrell,R.J. / Ricardo Consulting,GB | Automotive engineering | 1989


    Engine noise:practicalities and prediction, part 2 - finite element analysis

    Tyrrell,R.J. / Croker,D.M. / Ricardo Consulting Engineers,GB | Automotive engineering | 1987