【学术前沿|肖志祥】转捩与非定常分离流动一体数值预测
风流知音 【学术前沿|肖志祥】转捩与非定常分离流动一体数值预测(2021年3月10日) CFDST(2021)1005
转捩与非定常分离流动一体数值预测
肖志祥
肖志祥,清华大学特别研究员(教研系列长聘副教授),博士生导师,飞行器设计所副所长,军科委“航空舰载技术”专家、美国航空航天学会(AIAA)副会士。自2003年以来,一直从事非定常湍流数值仿真工作,发展、完善和改进宽速域RANS-LES混合方法及与之匹配的高精度自适应耗散格式,开发具有完全知识产权的、以模拟转捩和解析非定常分离为特色的CFD软件UNITs,并将其应用于航空航天工程。如,大型客机起落架部件干扰、激波抖振及抑制等;无人机单发停车堵塞进气道;隐身战斗机大攻角涡尾干扰、内埋弹仓动载荷及抑制;吸气式飞行器强制转捩机制、激波/边界层干扰、涡舵干扰、起动边界确定、高背压前传等;滑翔式飞行器大攻角迎风面转捩、背风面分离预测等等;其中,“动载荷预测技术研究”获2018年度国防科技进步二等奖。主持科研项目100余项,含国家重大科技专项、国家自然科学基金等,还主持若干航空、航天气动力热、动载荷、流动控制等数值仿真项目。积极开展国际合作,参与如欧盟FP-7的ATAAC,中欧航空合作MARS、IMAGE项目等。已在AIAA J、AST、PoF、Energy、Renewable Energy、IJHMF等重要期刊发表论文40余篇;10余次受邀大会报告;连续八年举办清华大学暑期“湍流模拟高级讲习班”,超过1500人。
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