Circumferential non-uniform design method for stationary blade of gas compressor

The invention provides a circumferential non-uniform design method for a stationary blade of a gas compressor, and relates to the technical field of gas compressors. The method comprises the steps that airflow parameters of a gas compressor distortion flow field in the circumferential direction of a gas compressor are obtained, parameterization characterization is conducted on circumferential distribution of the airflow parameters, and a circumferential distribution parameterization mathematical characterization formula of the airflow parameters of the gas compressor distortion flow field is determined; coupling the circumferential distribution parameterized mathematical representation of the airflow parameters of the distorted flow field of the gas compressor, performing parameterized representation on the circumferential distribution of the geometric parameters of the stationary blade of the gas compressor, and determining the circumferential distribution parameterized mathematical representation of the geo