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嘉宾风采 | 南京航空航天大学徐惊雷教授:基于PIV的复杂可压缩流场的多物理量重构测量技术

  • 2026-03-17 19:28:23
嘉宾风采 | 南京航空航天大学徐惊雷教授:基于PIV的复杂可压缩流场的多物理量重构测量技术

智启航空新试界!2026航空装备数智试验暨产业发展大会将于2026年3月26-27日在中国·绵阳召开。大会将围绕1+6技术论坛、成果展示、供需对接、实地观摩等形式展开,深度探讨先进风洞试验、航空发动机特种试验技术、航空发动机整机高空模拟试验、结构强度、燃烧、涡轮以及发动机测试技术等前沿内容。欢迎莅临现场交流,携手为推动航空装备数智化转型升级注入新动能。

扫码预登记参会

联系组委会:熊老师 18017766086(同微)

嘉宾风采

徐惊雷

航空航天结构力学与控制全国重点实验室副主任

南京航空航天大学

 嘉宾简介

徐惊雷教授现任航空航天结构力学与控制全国重点实验室副主任,发动机进排气技术教育部重点实验室创始主任等;主持军科委基础加强重点项目、两机专项重大项目等20余项国家、省部级项目;以第一/通信作者发表期刊论文190余篇,含SCI 110篇;授权发明专利60件,出版专著2部。获国家科技进步二等奖、国防技术发明一等奖、国防科技进步一等奖、日内瓦国际发明展金奖各1项,均排名第一;获全国创新争先奖、庆祝建国70周年纪念章、国务院特殊津贴、国家百千万人才、江苏省最美科技工作者、江苏省333第一层次等。指导团队研究生获全国大学生小平科技创新团队、全国百个研究生样板党支部、全国五四红旗团支部等。

报告题目

基于PIV的复杂可压缩流场的多物理量重构测量技术

报告简介:传统的探针测量等压力测量方法面对超声速流场存在较大的局限性,而基于PIV的压力场重构测量技术在不可压缩流场中比较成熟,但在面对含有复杂波系的超声速流场时,存在波后重构性能降低、误差累积严重的问题。本报告深入分析现有重构方法在激波后失效的原因,提出了基于MacCormack技术和基于流通矢量分裂技术的重构方法,解决了在强激波后重构性能迅速恶化的瓶颈问题。同时针对两种方法在视场边界存在的重构精度降低问题,提出了高精度有限差分格式、虚边界格式和基于激波关系式的物理修正方法,进一步提升了重构性能。另外,针对数值求解重构算法灵活性差和存在的数值稳定性问题,提出基于流线追踪和流量守恒思想的重构测量方法,并进行了系统地研究。经理论模拟与实验验证,所提出的重构方法可以灵活应对复杂波系下的超声速压力场重构问题,相比传统的空间积分法和Poisson法在重构精度上具有显著优势,为基于PIV的冲压发动机典型部件的气动载荷重构测量奠定了坚实的基础。

关于大会

2026航空装备数智试验暨产业发展大会以“智启航空新试界”为主题。会议面向航空发动机露天特种试验技术、整机数智试验、先进航空动力环境适应性试验技术、高精准数智试验测试技术、数智强度试验、燃烧数智试验、叶轮机数智试验六个领域设置一个主论坛、六个分论坛同期举办一场航空发动机数智试验先进技术成果、产品展会。诚挚邀请行业内外专家、学者及企业代表共襄盛会!

时间地点

3月26日 09:00 - 18:00

3月27日 09:00 - 18:00

中国·绵阳

组织架构

(一)主办单位

成都市航空航天学会

(二)联合主办单位

航空飞行器动力高空模拟全国重点实验室;

中国航发沈阳发动机研究所露天特种试验研究中心

航空发动机特种环境适应性学科与技术研究中心

轻型涡轮动力全国重点实验室

航空发动机振动学科与技术中心

四川省航空宇航学会

航空动力高空模拟四川省重点实验室

(三)支持单位

航空动力系统与等离子体技术全国重点实验室

中国空气动力学会测控专委会

中国空气动力学会燃烧空气动力学专业组

中国空气动力学会青年工作委员会

先进技术成果西部转化中心

山东省航空动力热物理重点实验室

四川省燃气轮机燃烧工程技术研究中心

厦门大学航空航天学院

哈尔滨工业大学超精密光电仪器工程研究所

四川大学燃烧动力学中心

四川大学电子信息学院

西南石油大学电气信息学院

西南科技大学航空航天学院

(四)支持期刊

《燃气涡轮试验与研究》

《实验流体力学》

(五)协办单位

绵阳科技城航空动力科技创新中心

成都诗贝航空服务有限公司

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  1. CONNECT:[ UseTime:0.000958s ] mysql:host=127.0.0.1;port=3306;dbname=b460;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.002005s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.001132s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.002767s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.002150s ]
  6. SELECT * FROM `set` [ RunTime:0.001751s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.001876s ]
  8. SELECT * FROM `article` WHERE `id` = 504238 LIMIT 1 [ RunTime:0.004884s ]
  9. UPDATE `article` SET `lasttime` = 1775410380 WHERE `id` = 504238 [ RunTime:0.007333s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 65 LIMIT 1 [ RunTime:0.001035s ]
  11. SELECT * FROM `article` WHERE `id` < 504238 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.006227s ]
  12. SELECT * FROM `article` WHERE `id` > 504238 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.002502s ]
  13. SELECT * FROM `article` WHERE `id` < 504238 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.004050s ]
  14. SELECT * FROM `article` WHERE `id` < 504238 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.003180s ]
  15. SELECT * FROM `article` WHERE `id` < 504238 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.004954s ]
0.134948s