Performance Analysis And Calculation Of Drift Plate

When the aircraft rising and landing, the jet will make great influence on the equipment and personals. Pointed at some kind aircraft engine, therefore, we need a high-quality jet bias board of these harmful gas-driven air. For a certain type of aircraft engine jet flow field, the study of this thesis includes the following aspects:A certain type of aircraft engine based on the original physical model, using CFD software, a simulation study them. In the model building process, taking into account the number of different engine tail pipe, respectively, the establishment of a single-nozzle engine model and the double-nozzle engine model simulation of these two requests under the conditions within the boundaries of the engine jet flow field, giving out of speed, temperature, pressure distribution, and the single-nozzle engine model results with the experimental values of the relative ratio to determine the correctness and feasibility of the simulation.Right drift plate a preliminary design study, including: drift plate size, installation angle and the engine nozzle at the end of the distance. By reading a lot of literature, the use of CFD simulation software, in this paper mainly bias plate in 0°, 30°, 45°inclination, as well as three kinds of drift nozzle plate to the end of 6 meters, 10 meters, 15 meters 3 different from the situation and make the appropriate research, draw speed, pressure, temperature distribution, determine the drift plate and the best from the best angle. Finally, the analysis drift plate -to-tail carrier flow field and the surrounding environment.Now, the safety of ships equipped with more and more attention by people, through the understanding of security, this paper focuses on the drift plate to make the security analysis and the use of drift plate security design methods, made a number of a specific design so that we more clearly recognize the importance of the security.