A Study on LBG-Fueled 1500.DEG.C.-class Gas Turbine Combustor for Use in IGCC. 2nd Report. Combustion Characteristics Under High Pressurized Conditions.

Measuring Microparticle Impact Characteristics under Realistic Gas Turbine Conditions

Gas turbines can be exposed to microparticle ingestion throughout their lifespan due to the harsh conditions, like deserts, in which many of them operate. Microparticles can wear out turbine blades and clog cooling holes which may result in the failure of the blade. To measure the interaction of microparticles with turbine components the Coefficient of Restitution (COR) is used. The objective o...

Large-eddy simulation analysis of turbulent combustion in a gas turbine engine combustor

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 ...

Combustion characteristics of hydrogen–air premixed gas in a sub-millimeter scale catalytic combustor

A sub-millimeter scale catalytic combustor was fabricated. Platinum catalyst coated on a porous ceramics support was placed in the combustion chamber. The chamber, sized 10 10 1:5 mm was covered with a GaAs window which is transparent to infrared radiation. The conversion rate was measured using gas chromatography. The temperature distribution in the combustion chamber was measured with an infr...

Numerical Simulation of a Confined Swirling Flow in a Model Gas Turbine Combustor