Gas turbine inlet guide vane design method, gas turbine and aeroengine
A technology of imported guide vanes and gas turbines, which is applied in the field of aero-engines, can solve the problems of reducing the available gas volume for cooling and mixing in the combustion chamber, increasing the aerodynamic loss of the inlet guide vanes, and reducing the transmission efficiency of the turbine, so as to achieve reasonable distribution of aerodynamic parameters and aerodynamic The effect of less loss and reducing the amount of air-conditioning
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[0029] The embodiments of the present invention will be described in detail below with reference to the accompanying drawings, but the present invention can be implemented in various ways defined and covered below.
[0030] figure 1 It is a flow chart of the steps of the gas turbine inlet guide vane design method of the preferred embodiment of the present invention; figure 2 is the isentropic Mach number distribution diagram of the basic airfoil surface of the present invention; image 3 is a schematic diagram of step c in the gas turbine inlet guide vane profile design method of the preferred embodiment of the present invention; Figure 4 It is a comparative schematic diagram of the inlet guide vane types of the three schemes of the present invention; Figure 5 It is the comparison chart of the isentropic Mach number distribution on the inlet guide vane surface of the three schemes of the present invention; Image 6 It is the distribution comparison diagram of the total ...
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