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2dcohesive
说明: 平面用cohesive单元模拟仿真裂纹扩展和结构失效,裂纹扩展(Plane simulation of crack growth and structure failure, crack growth with cohesive element)
- 2019-11-21 10:38:54下载
- 积分:1
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chapter5attitude
说明: 卫星姿态是指卫星星体在轨道上运行所处的空间指向状态。将直角坐标系的原点置于星体上,指向地面的Z轴反映偏航方向,Y轴反映俯仰方向,X轴反映滚动方向。星体在高空中沿局部地球铅垂方向和轨道矢量方向运行,不时地产生对三轴的偏移。姿态控制是通过姿态控制分系统(ACS)来实现,使用地平扫描仪可感应俯仰和滚动轴的姿态误差,使用速度陀螺仪和罗盘可感应偏航轴的姿态误差。(Satellite attitude refers to the spatial orientation of a satellite in orbit. The origin of the Cartesian coordinate system is placed on the star, the Z axis pointing to the ground reflects the yaw direction, the Y axis reflects the pitching direction, and the X axis reflects the rolling direction. The stars move along the direction of the earth's vertical direction and the orbit vector in the high altitude, resulting in the deviation of the three axis from time to time. Attitude control is realized by attitude control subsystem (ACS). The attitude error of pitch and rolling axis can be induced by using horizon scanner, and the attitude error of yaw axis can be induced by using speed gyroscope and compass.)
- 2017-10-29 16:46:09下载
- 积分:1
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第五章
机械动力学进行模态分析,频响应分析等动力学的分析(Modal analysis, frequency response analysis and other dynamic analysis of mechanical dynamics.)
- 2018-10-25 09:31:36下载
- 积分:1
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wave simulation
通过频谱来模拟波浪,程序为Jonswap谱的波浪模拟,可随意调整谱参数、时间间隔和模拟的时间长度(The wave is simulated by the spectrum, and the program is a wave simulation of the Jonswap spectrum. The spectral parameters, time interval and length of the simulation can be adjusted at will.)
- 2021-01-04 15:58:55下载
- 积分:1
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NAR
提供非线性自回归神经网络(NAR)的训练及前向预测代码(Training and Forward-Predictive Code of nar Neural Network)
- 2021-04-20 16:58:51下载
- 积分:1
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Mg-cutting
说明: abaqus纯镁切削算例文件,可直接计算(ABAQUS pure magnesium cutting example file can be directly calculated)
- 2017-08-05 21:04:48下载
- 积分:1
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CAmatlab
matlab 小程序实现晶粒形核加圆形长大(CA grain nucleation and growth)
- 2017-11-15 20:50:19下载
- 积分:1
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ABAQUS与Python
采用Python脚本语言二次开发ABAQUS的前处理模块创建了一个带孔平板模型,实现了参数化建模。(Parametrical model using Python in Abaqus.)
- 2020-06-30 16:40:01下载
- 积分:1
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huigui
基于回归分析的负荷预测,包括了最小二乘回归和偏最小二乘回归(Load forecasting based on regression analysis)
- 2017-07-26 11:10:03下载
- 积分:1
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ACO-OFDM
ACO OFDM modulation for VLC system
- 2021-01-23 22:08:45下载
- 积分:1