ABSTRACT
Support interference correction is always a key and difficult point in wind tunnel test. Based on the CFD software NNW-FlowStar of the National Numerical Wind Tunnel Project, this paper studies the influence of different support devices on the standard model of transport plane by means of numerical simulation, and analyzes the influence of different support devices on the aerodynamic characteristics and pressure distribution of transport plane, and analyzes the influence of blade thickness and leading edge sweep angle in the support devices on the aerodynamic force of the test model, which provides reference for the selection of support devices and data correction in subsequent tests.
