A-Basic-Procedure-for-FEM-Analysis2D

判断一个数是否是自守数,华为机试题目之一。c++编写(isAutoMorphicNum the test by huawei)

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第一章 时间序列分析简介 第二章 时间序列的预处理 第三章 平稳时间序列分析 第四章 非平稳序列的确定性分析 第五章 非平稳序列的随机分析 第六章 多元时间序列分析(Chapter I Brief Introduction of time series analysis time series chapter pretreatment Chapter III of stationary time series analysis the fourth chapter of the uncertainty of non-stationary sequence analysis Chapter V of the random sequence of non-stationary analysis Chapter VI multiple time series Analysis)

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ANSYS二次开发源程序,利用APDL和UPs的二次开发(ANSYS secondary development source)

本文主要内容是关于单相PWM逆变器的输出电压波形控制技术。好的输出波形 包含两个方面的要求：稳态精度高和动态响应快。本文围绕这两点，分析了重复控制 技术和双环控制技术，并进行了一系列仿真和实验。 (The output waveform correction technology of single-phase PWM inverter is studied in this dissertation.High quality waveform has two characteristics.It has not only nice static characteristic but also well dynamic response.Aiming at these characteristics, repetitive control technology and dual-loop control technology is analyzed.Both these control scheme are verified by simulation and experiment. )

本书示例丰富,图文并茂,以简明易懂的方式阐释了算法,旨在帮助程序员在日常项目中更好地利用 算法为软件开发助力。前三章介绍算法基础,包括二分查找、大 O 表示法、两种基本的数据结构以及递归 等。余下的篇幅将主要介绍应用广泛的算法,具体内容包括 :面对具体问题时的解决技巧,比如何时采用 贪婪算法或动态规划 ;散列表的应用 ;图算法 ;K 最近邻算法。 本书适合所有程序员、计算机专业相关师生以及对算法感兴趣的读者(This book is rich in examples and illustrates algorithms in a concise and easy-to-understand way. It aims to help programmers make better use of algorithms in daily projects to help software development. The first three chapters introduce the basic algorithms, including binary search, large O representation, two basic data structures and recursion. The rest of the paper will focus on the widely used algorithms, including: when to use greedy algorithm or dynamic programming, hash table application, graph algorithm, K nearest neighbor algorithm when facing specific problems. This book is suitable for all programmers, computer-related teachers and students, and readers interested in algorithms.)

计算流体力学入门书籍，英文pdf，从问题模型到后处理都讲了，适合自学，已制作目录书签(Jiyuan Tu, Guan Heng Yeoh and Chaoqun Liu (Eds.)-Computational Fluid Dynamics. A Practical Approach-Butterworth Heinemann (2012))

说明：  使用ABAQUS进行热分析的示例并不多，这个例子展示了使用abaqus计算热应力与温度的详细步骤。(There are not many examples of using ABAQUS for thermal analysis. This example shows the detailed steps of using ABAQUS to calculate thermal stress and temperature.)