Heavy starting duty domain of validity of workload model 在重负载下的启动状态工作负载模型有效域
Domain of validity of workload model 工作负载模型有效域
A comparison between the experimental and theoretical results allowed defining a domain of validity of the crater dimension. 通过理论与实验结果相比较,定义了一定冲蚀坑尺度的有效域。
Optimized parameter design method for tuned mass damper are discussed in this paper using frequency domain analysis theory. Numerical results show that TMD can control the vibration of structures efficiently. An experiment result experiment is given to verify the validity of the theory. 应用结构被动控制的频域分析理论,对调频质量阻尼器多点控制时的参数进行优化设计,并用实验结果验证了理论的正确性。
Through frequency domain analysis, example of IEEE three machines nine nodes system and 2008 system of the FuZhou time domain analysis indicate validity of the method. 通过频域分析I、EEE三机九节点电力系统和2008年福州地区电网的时域仿真分析验证了该方法的有效性。
The time domain performance specifications and the stability index are incorporated into the design of the PID controllers. Then, the PID controllers for the three channels of missile are given, whose validity is successfully testified by the simulation results of six DOF. 该方法同时考虑稳定性指标和时域性能指标。六自由度的仿真结果表明这种制导控制设计是成功的。
Truncated boundary condition of part of domain is calculated by using PO method instead of MEI and the rest of the domain is calculated by using MEI method. The numerical results show the validity of the method. 首先利用物理光学法代替MEI方法计算部分区域的截断边界条件,然后和其余部分的MEI方法截断边界条件一起,统一计算电大尺寸对象的散射场,数据结果表明,该数值近似算法是有效的。
Through examples with various supported conditions under various loads, the optimal shape and size of the support domain of weighted functions are discussed, and the validity and the feasibility of the MWS method in the solution of the static problem for moderately thick plates are examined. 通过不同边界条件和载荷条件的算例,探索了MWS最优权函数支持域的形状和大小、检验了中厚板静力分析MWS法的有效性和可行性。