منابع مشابه
Parametric Modelling System of Gas Turbine Combustor
Original scientific paper In the numerical simulation research of gas turbine combustor, there are plenty repetitive operations such as modelling and meshing. Parametric design idea is about simplifying it. This paper establishes a parametric modelling system of gas turbine combustor, mainly for the flame tube components, which includes parametric modelling and simple mesh generation. Taking a ...
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The new technique ‘Multi-Intensity-Layer PIV’ was applied to a gas turbine combustor to detect the instantaneous droplet distribution and its behavior. Mie scattering theory is applied to the conventional Particle Image Velocimetry and the technique enables us to detect the instantaneous planar droplet velocity and size information. This M-PIV technique was evaluated with a generally used indus...
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Combustion instabilities in gas turbine engines often give rise to acoustic resonances. These resonances occur as manifestations of different acoustic modes, of which a single or multiple modes may be present. In this work, the acoustic behavior of a model gas turbine combustor, developed at DLR Stuttgart by Meier, was investigated using both syn(thetic) gas and standard hydrocarbon fuels. Syng...
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................................................................................................. ii ACKNOWLEDGEMENTS .............................................. .................................. iv LIST OF FIGURES ....................................................... ................................ viii NOMENCLATURE ..........................................................................
متن کاملCan KIVA Accurately Simulate a Gas Turbine Combustor?
KIVA is a widely used (;ode for combustion simulation in engines. We discuss its shortcomings in approximating real gas turbine combustors and what might be done to improve its performance. It is assumed that the combustion and CFD phenomena are modeled with complete accuracy and that the solution of discretized versions of these models is also accurate. Thus the focus is on the geometry, grid ...
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ژورنال
عنوان ژورنال: AUTOBUSY – Technika, Eksploatacja, Systemy Transportowe
سال: 2019
ISSN: 2450-7725,1509-5878
DOI: 10.24136/atest.2019.032