co-supported by the National Natural Science Foundation of China(No.52306123);the Postdoctoral Science Foundation,China(No.2023M734277);the Natural Science Basic Research Program of Shaanxi,China(No.2021JQ-046)。
Plasma ignition technology has delivered good performance in the aerospace industry. In this study, a pre-combustion plasma jet igniter was designed, and its characteristics were examined from three aspects: the morph...
supported by the National Natural Science Foundation of China(Grant No.12172232);the project of Key Laboratory of Impact and Safety Engineering(Ningbo University,China);Ministry of Education(CJ202206);supported by the scientific research support plan of introducing high-level talents from Shenyang Ligong University。
Block piezoelectric ceramics(PZTs)are often used in impact igniters to provide activation energy for electric initiators.Under the action of strong impact stress,PZTs release electric energy accompanied by crack initi...
supported by National Science and Technology Major Project (No. 2017-Ⅲ-0007-0033)
Stable combustion in an afterburner can help increase the thrust of the engine in a short time,thereby improving the maneuverability of a fighter.To improve the ignition performance of an afterburner,a twin-duct ignit...
co-supported by the National Natural Science Foundation of China (Nos. 51807204 and 91941301);the Postdoctoral Research Foundation of China (No. 2019M663719);the National Science and Technology Major Project, China (No. 2017-Ⅲ-0007-0033)
Relight of jet engines at high altitude is difficult due to the relatively low pressure and temperature of inlet air.The penetration of initial flame kernel affects the ignition probability in the turbine engine combu...
National Natural Science Foundation of China(Grant No.91641204).
In the extreme conditions of high altitude,low temperature,low pressure,and high speed,the aircraft engine is prone to flameout and difficult to start secondary ignition,which makes reliable ignition of combustion cha...
Project supported by the National Natural Science Foundation of China(Grant Nos.51776223 and 91741112)
At present, aero-engines face a major need to widen the ignition envelope. In order to provide a technical support to expand the high altitude ignition envelope of aero-engines, in this article we propose a novel igni...
funded by the National Natural Science Foundation of China No.11202103;Postgraduate Research&Practice Innovation Program of Jiangsu Province No.KYCX18_0472
For study the energy output law of cylindrical charge with shell induced by different input energies,four different black powder masses were selected to ignite the main charge.Fragmentation degree of the shell was qua...
Project supported by the National Natural Science Foundation of China(Grant Nos.91541120,11472306,51336011,and 91641204)
Relighting of jet engines at high altitudes is very difficult because of the high velocity, low pressure, and low tempera- ture of the inlet airflow. Successful ignition needs sufficient ignition energy to generate a ...
supported by the Defense Acquisition Program Administration and Agency for Defense Development under the contract UD110095CD;supported by the Advanced Research Center Program(NRF-2013R1A5A1073861) through the National Research Foundation of Korea(NRF) grant funded by the Korean government(MSIP) contracted through the Advanced Space Propulsion Research Center at Seoul National University
High-temperature ignition is essential for the ignition and combustion of energetic metal fuels, including aluminum and magnesium particles which are protected by their high- melting-temperature oxides. A plasma torch...