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exam8_001
- 本程序采用平面梁单元计算两铰抛物线拱的自由振动特性,希望对学习有限元及程序设计有帮助。-The program uses two hinged planar beam element calculation of the free vibration characteristics of the parabolic arch, the finite element and want to learn programming help.
m8_2
- 采用平面梁单元计算两铰抛物线拱的在初始条件下自由振动,并对时程曲线结果进行FFT变换-Calculation of plane beam element with two hinged parabolic arch free vibration in the initial conditions, and the results of time-curve FFT transform
Client
- 本文以霍尔茨(HOLZER)法作为船舶轴系扭转振动的计算方法,着重研究了船舶轴系自由扭振的计算与分析,并对轴系扭振产生原因进行了分析,提出了一系列减振方法,以保证船舶动力装置的安全正常运行。-In this paper, Holtz (HOLZER) Act as the ship shafting torsional vibration calculation methods, focusing on the calculation and analysis of ship shafting
zuoye3youxianyuan
- 悬臂梁基础固支端水平方向受到振动强度RMS值为1g的高斯随机激励,有效激振频带为200Hz。要求设计合适的振动控制方案,使得在控制器的作用下,该悬臂梁自由端的随机振动响应具有良好的抑制效果。-Gaussian basis cantilever clamped horizontally by the end of the vibration intensity 1g RMS value of random excitation, the effective excitation band of 2