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1DSIMPLE
一维SIMPLE算法,fortran语言交错网格算例,包含主程序和用户程序。(2D SIMPLE algorithm example Picks)
- 2021-01-26 10:58:36下载
- 积分:1
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zhaomingdagonglvfaguanerjiguan
根据传热理论, 建立了大功率发光二极管的有限元模型. 选择了4 种键合材料( 高导热导电
银胶、纳米银焊膏, 大功率芯片键合胶、Sn70Pb30) , 4 种基板材料( Al2O3、A lN、A-l SiC、铜钼合金) .
采用ANSYS 有限元热分析软件进行了温度场仿真, 得到了大功率发光二极管封装材料的最优选
择. 研究了基板厚度、芯片输出功率及外接热沉时对发光二极管结温的影响.(Heat transfer theory, the finite element model of the high-power light-emitting diode. Choose four kinds of bonding material (high thermal conductive silver glue, nano-silver paste, high-power chip bonding glue Sn70Pb30) substrate material ( Al2O3, A lN, Al SiC, copper molybdenum alloy). temperature field simulation using ANSYS finite element thermal analysis software, the optimal choice of high-power light-emitting diode packaging materials. substrate thickness, chip output power and external heat Shen light-emitting diode junction temperature.)
- 2012-10-25 13:22:30下载
- 积分:1
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PA_model
这是一个关于预失真模型的matlab程序,同时里面结合了延时估计算法。(this is a matlab program about the model of digital predistorter,and uesed with the delay estimation algorithm.)
- 2012-06-01 11:48:36下载
- 积分:1
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龙格库塔
说明: 一阶,二阶,三阶,四阶,显式与隐式龙格库塔方程求解常微分方程的matlab代码(Matlab code for solving ordinary differential equations of first, second, third, fourth, explicit and implicit Runge Kutta equations)
- 2019-11-27 15:45:44下载
- 积分:1
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PSO
说明: 基于模拟退火的粒子群算法,模拟退火算法在搜索过程中具有该概率突跳的能力,能够有效地避免搜索过程陷入局部极小解。(Based on simulated annealing particle swarm optimization, simulated annealing algorithm in the search process has a sudden jump in the probability of the capacity, which can effectively avoid the search process into a local minimum solution.)
- 2010-03-17 21:51:53下载
- 积分:1
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excellentprocedureorthesolutionofequations
一个优秀的解方程组的程序比如超定方程,病态方程。是我在做项目时遗留下来的,上传给大家使用!(An excellent procedure for the solution of equations such as over-determined equation, ill-conditioned equations. Yes I was doing projects left behind, upload for everyone to use!)
- 2009-11-11 12:21:08下载
- 积分:1
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cohesive+inp和for子程序
ABAQUS 有限元子程序,粘弹性本构,蠕变应力松弛测试拟合结果(ABAQUS umat creep stress relaxation fitting result)
- 2020-07-01 00:20:01下载
- 积分:1
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fun_dis_two_point
说明: used to 计算p0点到直线p1p2的距离(p0 points used to calculate the straight-line distance p1p2)
- 2020-11-30 15:19:27下载
- 积分:1
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avalanche-master
计算回测程序,多因子选股模型,单因子测试(Calculation of back - test program, multi - factor stock - picking model, the single factor test)
- 2021-04-09 18:28:59下载
- 积分:1
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维纳滤波器的盲解卷积算法Wiener
本程序实现了基于最佳维纳滤波器的盲解卷积算法。维纳滤波将地震子波转换为任意所需要的形态。例如,像反滤波一样,可以设计维纳滤波器将地震子波转换为尖脉冲。但维纳滤波不同于反滤波,它是在最小平方的意义上为最
佳。基于最佳纳滤波理论的滤波器算法是人们熟知的维纳一莱文逊(Wiener—Levinson)算法。本程序提供了五种期望输出:零延迟尖脉冲;任一延迟尖脉冲;时间提前了的输入序列;零相位子波;任意期望波形。(Wiener—Levinson algorithm used in wiener filter. matlab with detailed note in Chinese.)
- 2011-09-13 18:23:44下载
- 积分:1