Search Results - "Sayma, A.I."

Computational aeroelastic modelling of airframes and turbomachinery: progress and challenges by Bartels, R.E, Sayma, A.I

“…Computational analyses such as computational fluid dynamics and computational structural dynamics have made major advances towards maturity as engineering…”
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Sensitivity of transcritical cycle and turbine design to dopant fraction in CO2-based working fluids by Aqel, O.A., White, M.T., Khader, M.A., Sayma, A.I.

“…Supercritical CO2 (sCO2) power cycles have gained prominence for their expected excellent performance and compactness. Among their benefits, they may…”
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AN INTEGRATED NONLINEAR APPROACH FOR TURBOMACHINERY FORCED RESPONSE PREDICTION. PART I: FORMULATION by SAYMA, A.I., VAHDATI, M., IMREGUN, M.

“…This paper describes the formulation of an advanced numerical model for the simulation of high- and low-engine-order forced response for turbomachinery…”
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AN INTEGRATED NONLINEAR APPROACH FOR TURBOMACHINERY FORCED RESPONSE PREDICTION. PART II: CASE STUDIES by VAHDATI, M., SAYMA, A.I., IMREGUN, M.

“…This paper discusses the application of an advanced turbomachinery forced prediction model to two representative turbomachinery cases: an HP turbine and a rig…”
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A combined time and frequency domain approach for acoustic resonance prediction by Chassaing, J.C., Sayma, A.I., Imregun, M.

“…A general hybrid time- and frequency-domain methodology has been developed to identify acoustic resonance conditions of internal flow configurations. The…”
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AEROELASTICITY ANALYSIS OF AN INDUSTRIAL GAS TURBINE COMBUSTOR USING A SIMPLIFIED COMBUSTION MODEL by BRÉARD, C., SAYMA, A.I., VAHDATI, M., IMREGUN, M.

“…Lean premixed industrial gas turbine combustors are susceptible to flame instabilities, resulting in large unsteady pressure waves that may cause the discharge…”
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