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利用特征系统实现算法(Eigensystem Realization Algorithm)和观测器/卡尔曼 ...
高速摄像机与压力同步采集技术用于研究水下喷射初始阶段尾腔形成及压力特性,揭示尾腔演化分为膨胀、颈部收缩、准回击和 pinch-off 四阶段,尾底压力峰值与射流静压比呈对数关系,弗劳德数越大压力系数峰值越小。 该研究聚焦于水下推进器尾腔的动态演化 ...
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Mosque threat neutralized
ICE agent charged w/ assault
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Sinner wins Italian Open
House explosion in Illinois
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Cooper signs off '60 Minutes'
Acquitted of tax fraud
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Earthquake in China
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Attacks on Nigeria schools
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Pelicans hire head coach
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Italian divers’ bodies found
Wins 2nd straight NBA MVP
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Signs 5-year deal with EDF
Thousands attend prayer rally
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