This paper deals with the inertial manifold and the approximate inertialmanifold concepts of the Navier-Stokes equations with nonhomogeneous boundary conditions and inertial algorithm. Furtheremore,we provide the erro...This paper deals with the inertial manifold and the approximate inertialmanifold concepts of the Navier-Stokes equations with nonhomogeneous boundary conditions and inertial algorithm. Furtheremore,we provide the error estimates of the approximate solutions of the Navier-Stokes Equations.展开更多
The manuscript reviews the history and quo of the theory of Timoshenko’s method in stability analysis of compressive levers first, taking an example to explain the m-simulation method and putting forward the 3rd-7th ...The manuscript reviews the history and quo of the theory of Timoshenko’s method in stability analysis of compressive levers first, taking an example to explain the m-simulation method and putting forward the 3rd-7th boundary conditions demonstrating their superiorities in improving the precision through examples, followed by proposing and applying the join conditions in the stability analysis of combined axial force compressive levers gaining success. Through a brief example showing the effect of some related theories in a simple structural stability analysis, its application prospect is discussed.展开更多
针对电子战飞机(electronic combat air vehicle,ECAV)编队对分布式雷达网的航迹欺骗干扰,提出了一种基于新息检验的分布式雷达网虚假航迹鉴别方法。首先,分析了ECAV引入的虚假目标位置误差,研究了其对雷达量测所造成的影响。在此基础上...针对电子战飞机(electronic combat air vehicle,ECAV)编队对分布式雷达网的航迹欺骗干扰,提出了一种基于新息检验的分布式雷达网虚假航迹鉴别方法。首先,分析了ECAV引入的虚假目标位置误差,研究了其对雷达量测所造成的影响。在此基础上,采用Kalman滤波对虚假航迹进行跟踪,并在跟踪的过程中提取归一化新息平方,利用统计假设检验实现单部雷达对航迹真实性的判决,采用m/n逻辑加强判决结果的可靠性,突出了雷达网在信息融合方面的优势。仿真结果表明,该方法能够实现对虚假航迹的准确鉴别。展开更多
文摘This paper deals with the inertial manifold and the approximate inertialmanifold concepts of the Navier-Stokes equations with nonhomogeneous boundary conditions and inertial algorithm. Furtheremore,we provide the error estimates of the approximate solutions of the Navier-Stokes Equations.
文摘The manuscript reviews the history and quo of the theory of Timoshenko’s method in stability analysis of compressive levers first, taking an example to explain the m-simulation method and putting forward the 3rd-7th boundary conditions demonstrating their superiorities in improving the precision through examples, followed by proposing and applying the join conditions in the stability analysis of combined axial force compressive levers gaining success. Through a brief example showing the effect of some related theories in a simple structural stability analysis, its application prospect is discussed.
文摘针对电子战飞机(electronic combat air vehicle,ECAV)编队对分布式雷达网的航迹欺骗干扰,提出了一种基于新息检验的分布式雷达网虚假航迹鉴别方法。首先,分析了ECAV引入的虚假目标位置误差,研究了其对雷达量测所造成的影响。在此基础上,采用Kalman滤波对虚假航迹进行跟踪,并在跟踪的过程中提取归一化新息平方,利用统计假设检验实现单部雷达对航迹真实性的判决,采用m/n逻辑加强判决结果的可靠性,突出了雷达网在信息融合方面的优势。仿真结果表明,该方法能够实现对虚假航迹的准确鉴别。