1–12 of 12 hits
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    The effect of water ingestion on an axial flow compressor performance

    Nikolaidis, T / Pilidis, P | SAGE Publications | 2014
    The aero-thermodynamic effects of water ingestion on an axial flow compressor performance are presented in this article. Under adverse ...

    Numerical simulation of the airflow over a military aircraft with active intake

    Triantafyllou, T / Nikolaidis, T / Diakostefanis, M et al. | SAGE Publications | 2017
    The aim of the study presented herein is to numerically predict the behaviour of the airflow around a flying military aircraft with an ...

    Stability assessment of an airflow distorted military engine’s FAN

    Triantafyllou, T / Nikolaidis, T / Diakostefanis, M et al. | SAGE Publications | 2018
    at the aerodynamic interface plane. Operation of the downstream engine’s compression system may suffer reduced aerodynamic performance and ...

    A dynamic convergence control scheme for the solution of the radial equilibrium equation in through-flow analyses

    Pachidis, V / Templalexis, I / Pilidis, P et al. | SAGE Publications | 2010
    One of the most frequently encountered numerical problems in scientific analyses is the solution of non-linear equations. Often the ...

    Investigating the emissions and performance of high bypass ratio aero-engines

    Sorato, S / Pascovici, D S / Ogaji, S O T et al. | SAGE Publications | 2008
    In the last decades the development of new technologies and methods of analysis has brought a continuous improvement of the performance of ...

    On the trade-off between minimum fuel burn and maximum time between overhaul for an intercooled aeroengine

    Saatlou, E Najafi / Kyprianidis, KG / Sethi, V et al. | SAGE Publications | 2014
    environmental risk assessment methodology is required. A tool based on this approach has been developed by the authors. The core of the tool is a ...

    The effect of upstream duct boundary layer growth and compressor blade lean angle variation on an axial compressor performance

    Templalexis, I / Pachidis, V / Pilidis, P et al. | SAGE Publications | 2010
    The compressor of a gas turbine engine is extremely vulnerable on upstream duct-induced flow non-uniformities whether the duct is an engine ...

    Overview of coupling noise prediction for turbofans with engine and aircraft performance

    Pascovici, D S / Sorato, S / Ogaji, S O T et al. | SAGE Publications | 2008
    In this work, a comparison of the noise levels of different aero-engines is presented. The coupling is based on integrating a gas turbine ...

    A comparison of component zooming simulation strategies using streamline curvature

    Pachidis, V / Pilidis, P / Texeira, J et al. | SAGE Publications | 2007
    , conventional tools cannot predict the performance of the engine at other than nominal conditions satisfactorily, or account for the impact of changes ...

    Uncertainty in gas turbine thermo-fluid modelling and its impact on performance calculations and emissions predictions at aircraft system level

    Kyprianidis, K G / Sethi, V / Ogaji, S O T et al. | SAGE Publications | 2012
    In this article, various aspects of thermo-fluid modelling for gas turbines are described and the impact on performance calculations and ...

    A de-coupled approach to component high-fidelity analysis using computational fluid dynamics

    Pachidis, V / Pilidis, P / Templalexis, I et al. | SAGE Publications | 2007
    This study focuses on a simulation strategy that will allow the performance characteristics of an isolated gas turbine engine component ...

    Remote lift-fan engines

    Arnulfo, L / Pilidis, P / Yin, J et al. | SAGE Publications | 2001
    provide a major part of the lift during the take-off and landing manoeuvres. For such a design, there are several quite different choices of ...