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计算数学有限元方法
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
- 2022-01-25 17:37:52下载
- 积分:1
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EEMD
总体经验模态分解(EEMD)的程序,适合初学者学习。(Overall empirical mode decomposition (EEMD) procedures, suitable for beginners to learn.)
- 2013-08-18 09:49:55下载
- 积分:1
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PNG
prime number game
enter prime number~
- 2018-07-05 23:02:54下载
- 积分:1
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相场法c语言代码
二元合金相场法的c语言程序源代码 可以看到枝晶,仅供参考
- 2023-09-04 05:35:03下载
- 积分:1
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基于STM32的电子秤
电子称重的实现首先是通过压力传感器采集到被测物体的重量并将其转换成电压信号。输出电压信号通常很小,需要通过前级信号处理电路进行准确的线性放大。放大后的模拟电压信号经AD转换进入主控单片机中,再将结果显示在人机界面。(The realization of electronic weighing is firstly to collect the weight of the measured object through a pressure sensor and convert it into a voltage signal. The output voltage signal is usually very small, which requires accurate linear amplification through the front signal processing circuit. The amplified analog voltage signal is converted into the main MCU by AD, and the results are displayed in the man-machine interface.)
- 2019-05-23 15:46:32下载
- 积分:1
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ant_CSharp
使用C#语言实现的蚁群算法,使用C#语言实现的蚁群算法(Ant colony algorithm using the C# language, using the C# language ant colony algorithm)
- 2013-01-16 18:18:50下载
- 积分:1
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cExcel
微软的Excel对象模型包括了128个不同的对象,从矩形,文本框等简单的对象到透视表,图表等复杂的对象.下面我们简单介绍一下其中最重要(VC Read Excel)
- 2016-05-21 09:42:15下载
- 积分:1
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different energy grain boundary
说明: 根据晶粒结构数据,输出不同晶粒和粒子界面能所对应的粒子分数,以及晶粒分数。(According to the grain structure data, the corresponding particle fractions and grain fractions of different grains and interfacial energies are output.)
- 2020-06-21 03:20:01下载
- 积分:1
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用C#编写更新DATASET的数据集的问题,本人经常使用。
用C#编写更新DATASET的数据集的问题,本人经常使用。-Prepared using C# Updated DATASET data set, I often use.
- 2022-03-04 07:53:37下载
- 积分:1
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Pioneer_DEH-605RDSa
Pioneer_DEH-605RDSa good files
- 2014-04-17 17:23:50下载
- 积分:1