This book summarizes the basic achievements in the research field of serpentine nozzles, three-axis vectoring nozzles, and single expansion ramp nozzles, in order to provide theoretical basis and technical support for the application of special types of nozzles in aviation engines under different task requirements. It is based on the research results of the Jet Propulsion Theory and Engineering Research Institute of Northwestern Polytechnical University, combined with the latest research status. It is a valuable reference for scientific and technological personnel in related technical fields, and convenient for readers to have a deeper understanding of the basic knowledge and theory related to special-purpose nozzles, and to help carry out relevant design and application research.

Provides practical design methods of three types of special purpose nozzles Shows how to estimate the infrared radiation characteristics of nozzles Proposes a quick method to estimate the coupling performance of nozzles and aero-engine

Autorentext

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.

Klappentext

This book summarizes the basic achievements in the research field of serpentine nozzles, three-axis vectoring nozzles, and single expansion ramp nozzles, in order to provide theoretical basis and technical support for the application of special types of nozzles in aviation engines under different task requirements. It is based on the research results of the Jet Propulsion Theory and Engineering Research Institute of Northwestern Polytechnical University, combined with the latest research status. It is a valuable reference for scientific and technological personnel in related technical fields, and convenient for readers to have a deeper understanding of the basic knowledge and theory related to special-purpose nozzles, and to help carry out relevant design and application research.

Inhalt

Chapter 1 Concept and parameter definition of nozzle.- Chapter 2 Design method and flow characteristics research of serpentine nozzle.- Chapter 3 Research on the influence of infrared radiation characteristics of serpentine nozzles.