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间断有限元
the structure of the DG-FEM is very similar to that of the finite element method (FEM), there are several fundamental differences. In particular,
the mass matrix is local rather than global and thus can be inverted at very
little cost, yielding a semidiscrete scheme that is explicit. Furthermore, by
carefully designing the numerical flux to reflect the underlying dynamics, one
has more flexibility than in the classic FEM to ensure stability for wavedominated problems. Compared with the FVM, the DG-FEM overcomes the
key limitation on achieving high-order accuracy on general grids by enabling
this through the local element-based basis
- 2022-06-13 20:11:15下载
- 积分:1
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jie
说明: 用四阶Runge-Kutta法解延迟微分方程组,用到的朋友看一下啊(Using fourth-order Runge-Kutta method for delay differential equations, a friend used to look at ah)
- 2008-11-05 23:32:53下载
- 积分:1
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AUSM
完成前台阶问题的计算,利用的AUSMPW格式,算法结构较为简单,所以文字说明较少(Completed on the front steps of the calculation, use of AUSMPW format, the algorithm structure is relatively simple, so less text)
- 2012-07-05 19:33:41下载
- 积分:1
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RK
说明: 自适应步长龙格库塔法求解常微分方程,main.c内容根据自己需要改变,待求解方程为derivs,需要使用者自己编写(Adaptive step size Runge Curta Fa for solving ordinary differential equations)
- 2017-09-23 22:30:34下载
- 积分:1
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MATLAB+软件在线性代数教学中的应用
说明: MATLAB在线性代数中的一些基本操作,比如矩阵相加等等。(Basic operation of linear algebra)
- 2020-03-19 12:53:49下载
- 积分:1
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matlab_bgl
说明: 基本图论函数库,应用matlab程序,实现路径规划问题(The MatlabBGL library fills a hole in Matlab s suite of algorithms. Namely, it provides a rich set of algorithms to work with graphs, as in graph theory graphs. The MatlabBGL package uses Matlab s native sparse matrix type as a graph and provides algorithms that work)
- 2009-08-19 10:19:04下载
- 积分:1
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Fundamentals of matrix computations
Fundamentals of matrix computations 矩阵运算的基础(Fundamentals of matrix computations)
- 2017-10-08 14:20:42下载
- 积分:1
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temperature
采用逆傅里叶变换方法数值求解热传导的温度场(Inverse Fourier transform method for the numerical solution of heat conduction of the temperature field)
- 2012-08-07 10:06:32下载
- 积分:1
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3
说明: 单悬索采用多次迭代计算的方法 找形-计算 可用于输电线建模分析。(Single suspension method using multiple iterations to find form- can be used to calculate the transmission line modeling)
- 2016-07-26 12:39:57下载
- 积分:1
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erfenfa
二分法,用于多项式求解,迭代12次能达到很高的精度(Dichotomy for polynomial solving, iterative 12 times to achieve high precision)
- 2008-01-25 19:58:10下载
- 积分:1