Jingwei Shi is a professor at the School of Power and Energy, Northwestern Polytechnical University. His research interests include new exhaust system design technology, flow control technology, and flow visualization and measurement technology. Li Zhou is a professor at the School of Power and Energy, Northwestern Polytechnical University. Her research interests include new exhaust system design and infrared suppression technology, and design and optimization techniques for open rotor engines. Xiaobo Zhang is a professor at the School of Power and Energy, Northwestern Polytechnical University. His research interests include simulation technology for overall performance of aircraft engines and multi-disciplinary design optimization. Zhanxue Wang is a professor at the School of Power and Energy, Northwestern Polytechnical University. His research interests include overall design and multidisciplinary optimization of aircraft engines, and design and optimization of new exhaust systems.