线状态法 line state method
- 基于综合有压管道特征线法和状态方程分析的联合算法,着重研究扩建增容引水式水电站的大波动、小扰动和水力干扰稳定性问题,并且结合实际算例作具体分析,为类似电站增容方案的设计和安全稳定运行提供可靠的依据。
Based on a algorithm integrated by the method of characteristics for the pressurized pipeline and the analysis with the state equations, the stabilities during the transient processes of large fluctuation, tiny fluctuation and hydraulic disturbance for the hydropower station after extension are emphatically analyzed herein, and then a reliable basis for the design and the safe operation of the similar hydropower stations is given incorporated with the specific analysis made on the actual as well. - 摘要利用坐标变换法证明了一般三维塑性流动问题任意点应力状态,可以完全由三维最大剪应力迹线上的信息确定,进而利用共斜面法给出了三维塑性流动问题沿最大剪应力迹线正应力的变化规律。
The information along 3D maximum shear stress tracing line is completely ascertained with the method of parameter transformation, then the changing rule of the normal stress along 3D maximum shear stress tracing line is discussed based on cobevel method. - 文摘:利用坐标变换法证明了一般三维塑性流动问题任意点应力状态,可以完全由三维最大剪应力迹线上的信息确定,进而利用共斜面法给出了三维塑性流动问题沿最大剪应力迹线正应力的变化规律。
Abstract: The information along 3D maximum shear stress tracing line is completely ascertained with the method of parameter transformation, then the changing rule of the normal stress along 3D maximum shear stress tracing line is discussed based on cobevel method.
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