The substantiation of requirements for the air intake device with the air cleaner of the gas turbine engine of aerodynamic air-cushion vehicle
The article presents an analysis of requirements for air intake devices with air cleaner of the gas turbine engine (GTD) of the aerodynamic air-cushion vehicle, which is exploited in complex sea conditions and dusty atmosphere. The influence of dispersed flow on changes in flow area and characteristics GTD has been shown. The basic parameters of air intake device with the air cleaner and their substantiation have been given: effectiveness ratio; the total pressure recovery coefficient; the radial and circular non uniformity of the given speed of the carrying flow; frontal productivity; specific weight and overall sizes. It was shown that the selection of the parameters of air intake device with the air cleaner is compromise.