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lagrange插值
用于在数值分析中，对于离散点进行拉格朗日差值拟合(Lagrangian difference fitting)
- 2019-03-20 21:01:09下载
- 积分：1
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damping-ratio-for-silk-and-sand
粉土的阻尼比拟合程序。拟合模型选择Davidenkov模型。(The silt damping match the proper procedure. The Fitting Model Davidenkov model.)
- 2013-05-11 12:01:13下载
- 积分：1
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模拟波动方程的有限元程序 FEM
模拟波动方程的有限元程序，计算波场快照，有程序说明！(Simulation of the wave equation, the finite element program, calculate the wave field snapshot, procedural instructions)
- 2020-06-30 00:20:02下载
- 积分：1
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calc_RL
根据电磁参数,介电常数实部和虚部，磁导率的实部和虚部，计算反射损耗。(calculating the reflection loss from the electromagnetic parameters)
- 2020-10-22 23:27:24下载
- 积分：1
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SAP4
SAP2000软件具有框架单元、索单元、板单元、壳单元、平面单元、实体单元、连接单元、铰单元等单元，提供线性和非线性、静力和动力分析，可以进行静力分析、振型分析、反应谱分析、时程分析、曲屈分析、移动荷载分析、稳态分析、功能谱密度分析、静力Pushover分析、施工顺序加载分析等。
SAP2000是通用有限元分析与设计软件，适用于桥梁、工业建筑、输电塔、设备基础、电力设施、索膜结构、运动场所、演出场所等特种结构。
(SAP2000 software has a frame unit, cable unit, plate elements, shell elements, plane elements, solid elements, connecting elements, hinge unit and other units to provide linear and nonlinear, static and dynamic analysis, static analysis, vibration type of analysis, response spectrum analysis, time history analysis, buckling analysis, the moving load analysis, steady-state analysis, spectral density function analysis, static Pushover analysis, construction sequence loading analysis. SAP2000 is a general-purpose finite element analysis and design software for bridges, industrial buildings, transmission towers, equipment foundations, electrical facilities, cable-membrane structures, sports facilities, venues and other special structures.)
- 2020-10-08 21:27:36下载
- 积分：1
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staggered-grid
实现了声波波动方程有限差分正演模拟，交错网格下，时间2阶空间10阶(Achieve the acoustic wave equation finite difference forward modeling, staggered under the grid, the time second-order space 10 order)
- 2021-04-12 16:38:57下载
- 积分：1
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FFT
对FFT算法的基2时析型实现，在实习时很多专业会用到(Algorithm based on FFT analysis of type 2 o)
- 2008-05-24 16:31:40下载
- 积分：1
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sor
两种SQR迭代法:将x^K与上次计算的结果做加权平均作为最后结果(Two kinds SQR iterative method:the x ^ K and the results of the last calculated as a weighted average of the final results do)
- 2013-12-06 01:14:24下载
- 积分：1
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AcousticTool
这个是计算声传播的各种模型
包括简正波kraken波数积分scooter等模型
有很好的学习价值
(a system program for acoustic propagation calculation)
- 2010-06-20 10:52:26下载
- 积分：1
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adifdtd1
2D ADI FDTD code.采用不同的三对角矩阵解法(2D ADI FDTD code. Using different tridiagonal matrix method)
- 2020-06-29 19:20:01下载
- 积分：1
