井冈山大学学报（自然科学版）2016，Vol.37Issue(3)：62-69,8.DOI:10.3969/j.issn.1674-8085.2016.03.012
前置式膨胀波火炮后喷装置结构研究及优化
DESIGN AND OPTIMIZATION OF THE EXPANSION WAVE ARTILLERY AFTER SPRAY DEVICE STRUCTURE
摘要
Abstract
The improvement of conventional artillery’s power would increase its weight and reduce its maneuverability. The huge recoil impulse can make artillery instability and take negative effects of the firing accuracy. We used the new expansion wave technology based on the 122 self-propelled artillery. We also designed the device of front-expansion wave artillery after the basic structure. We set up after spraying device model and used the Fluent software to simulate the process of gas injection. By analyzed the key parameters of the front-expansion wave cannon artillery after the basic structure, the after spray equipment import and export area and the after spray device connected to the body tube normal point of view, we optimized the structure of after spraying device, then determined the best structure of the 122 self-propelled artillery’s after the spray device.关键词
膨胀波技术/后喷装置/Fluent/仿真/优化Key words
expansion wave technology/after the spray device/Fluent/simulation/optimization分类
军事科技引用本文复制引用
韩铁,吴亚山,郝博,梁振刚..前置式膨胀波火炮后喷装置结构研究及优化[J].井冈山大学学报（自然科学版）,2016,37(3):62-69,8.基金项目
国家自然科学基金项目(61170146) （61170146）
