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tiaohe
最小二乘法回报潮汐水位，根据dooson数回报潮汐，并计算调和常数，余水位，高潮和低潮的数值。(Least squares method returns tide level, tidal according dooson return number, and calculate the harmonic constants, values more than the water level, high tide and low tide.)
- 2014-04-19 18:32:18下载
- 积分：1
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hybrid_pseudo_L
高超声速飞行器上升轨迹优化计算。采用勒让德伪谱法直接优化方法。(trajectory optimization of hypersonic craft program with legendre method)
- 2013-08-28 18:26:44下载
- 积分：1
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fft
用DFT 函数计算电压u, 电流i的基波(f1=50 Hz)的有效值和相位;
用FFT函数分别计算电压u和电流i 所包含的直流,基波和谐波的有效值和初相角;
可计算基波(f1=50 Hz)和各次谐波的功率p和功率因数con?.(The effective value and phase of fundamental wave (f1 = 50 Hz) of voltage U and current I are calculated by DFT function.
The effective values and initial phase angles of DC, fundamental and harmonic waves contained in voltage U and current I are calculated by FFT function, respectively.
The power P and power factor con of fundamental wave (f1 = 50 Hz) and harmonics can be calculated.)
- 2019-03-28 15:48:19下载
- 积分：1
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SolarAngle.MATLAB
说明： 本程序计算的太阳角有地面点对应的太阳天顶角和太阳方位角，太阳高度角与太阳天顶角
互余，所以太阳高度角也可以通过90 度-太阳天顶角计算得到(The solar angle is calculated by the solar zenith angle and the sun azimuth angle corresponding to the earth's surface point. The sun height angle and the sun zenith angle are complementary, so the sun height angle can also be calculated by the 90 degree sun zenith angle.)
- 2018-04-25 16:17:18下载
- 积分：1
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gmm-4.2.tar
Generic templates of algorithms for sparse matrixs
- 2013-07-12 10:49:08下载
- 积分：1
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Scalarmodel
Evesen开发的scalarmodel，耦合了集合卡尔曼滤波算法和集合卡尔曼平滑算法(Scalarmodel coupled with Ensembled Kalman Filter and Ensembled Kalman Smoother)
- 2013-10-09 14:00:29下载
- 积分：1
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exa_fml_ortho_damage_umat
ABAQUS 具有强大的非线性求解能力和便捷的子程序接口及二次开发功能(The commercial FEM software ABAQUS has both powerful capacity for numerically solving varied
large-scale nonlinear problems in engineering practice and user-friendly possibility for extending
material libraries to consider the given constitutive model of a specific material.)
- 2017-10-14 21:01:22下载
- 积分：1
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Integral-Transformation
工程数学，积分变换，南京工学院数学教研组，内容包括傅立叶技术展开与拉普拉斯变换两大部分内容。(Engineering mathematics, integral transformation, Nanjing Institute of Technology mathematics teaching and research, including Fourier and Laplace transform technique to expand two parts content.)
- 2017-03-08 18:33:05下载
- 积分：1
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OCFD2d_dxy_weno5
计算流体力学;高精度7阶二维weno格式;矢通量分裂方法(Vector flux splitting in 7 order two dimensional WENO scheme)
- 2017-07-06 15:48:23下载
- 积分：1
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OptimizationofMechanicalDesign
使用惩罚函数法对机械设计中的问题进行优化处理(The use of penalty function method for mechanical design optimization problems deal with)
- 2008-03-05 12:00:39下载
- 积分：1
