Navier-Stokes方程式的12个步骤 挑战 使用Python的计算功能来求解控制流体动力学的非线性耦合偏导数方程，即Navier-Stokes方程： 动作 创建隐式数值方案以解决NS方程不断增加的难题 线性对流： 非线性对流： # Step6: 2D Nonlinear Convection # the ecuations to be solved are: du/dt + u*du/dx +v*du/dy = 0 # dv/dt + u*dv/dx +v*dv/dy = 0 # in this equation we have the acumulation and convection terms # but this time the convection is nonlinear and the equati

Get ready for your AP Microeconomics exam with this straightforward, easy-to-follow study guide The wildly popular test prep guide? updated and enhanced for smartphone users?5 Steps to a 5: AP Macroeconomics 2017 provides a proven strategy to achieving high scores on this demanding Advanced Placement exam.This logical and easy-to-follow instructional guide introduces an effective 5-step study plan to help students build the skills, knowledge, and test-taking confidence they need to reach their full potential. The book helps students master both multiple-choice and free-response questions and offers comprehensive answer explanations and sample responses. Written by a college professor of economics, this insider’s guide reflects the latest course syllabus and includes 2 full-length practice exams, plus the most up-to-date scoring information. The 5 Steps to a 5: AP Microeconomics 2017 effective 5-step plan breaks down test preparation into stages: 1. Set Up Your Study Program 2. Determine Your Test Readiness 3. Develop Strategies for Success 4. Develop the Knowledge You Need to Score High 5. Build Your Test-Taking Confidence. ,解压密码 share.weimo.info

1.Possess a Clear Understanding of Business Analysis 2.Know Your Audience 3.Know Your Project 4.Know Your Business Environment 5.Know Your Technical Environment 6.Know Your Analysis Techniques 7.Increase Your Value

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Book Description Java in easy steps, 6th edition instructs you how to easily create your own exciting Java programs. Updated for Java 9, which was released September 2017, it contains separate chapters on the major features of the Java language. Complete example programs with colorized code illustrate each important aspect of Java programming - all in easy steps. This book assumes no previous knowledge of any programming language so it's ideal for the newcomer to computer programming. Each chapter builds your knowledge of Java. By the end of this book you will have gained a sound understanding of the Java language and be able to write your own Java programs and compile them into executable files that can be run on any Java-enabled device. This 6th edition of Java in easy steps covers the new features of Java 9, including: REPL (a Read-Eval-Print-Loop) – a new feature of Java 9. This is an interactive shell named JShell, which will be demonstrated in this edition of the book. With JShell, users can quickly run Java statements. It acts in a similar way to the Python interpreter. How to create an Android app, as the core libraries in the Android operating system provide Java functionality. Table of Contents Chapter 1. Getting started Chapter 2. Performing operations Chapter 3. Making statements Chapter 4. Directing values Chapter 5. Manipulating data Chapter 6. Creating classes Chapter 7. Importing functions Chapter 8. Building interfaces Chapter 9. Recognizing events Chapter 10. Deploying programs

In 25 concise steps, you will learn the basics of blockchain technology. No mathematical formulas, program code, or computer science jargon are used. No previous knowledge in computer science, mathematics, programming, or cryptography is required. Terminology is explained through pictures, analogies, and metaphors. This book bridges the gap that exists between purely technical books about the blockchain and purely business-focused books. It does so by explaining both the technical concepts that make up the blockchain and their role in business-relevant applications. What You Will Learn: What the blockchain is Why it is needed and what problem it solves Why there is so much excitement about the blockchain and its potential Major components and their purpose How various components of the blockchain work and interact Limitations, why they exist, and what has been done to overcome them Major application scenarios Who This Book Is For: Everyone who wants to get a general idea of what blockchain technology is, how it works, and how it will potentially change the financial system as we know it Table of Contents Stage I: Terminology and Technical Foundations Step 1: Thinking in Layers and Aspects Step 2: Seeing the Big Picture Step 3: Recognizing the Potential Stage II: Why the Blockchain Is Needed Step 4: Discovering the Core Problem Step 5: Disambiguating the Term Step 6: Understanding the Nature of Ownership Step 7: Spending Money Twice Stage III: How the Blockchain Works Step 8: Planning the Blockchain Step 9: Documenting Ownership Step 10: Hashing Data Step 11: Hashing in the Real World Step 12: Identifying and Protecting User Accounts Step 13: Authorizing Transactions Step 14: Storing Transaction Data Step 15: Using the Data Store Step 16: Protecting the Data Store Step 17: Distributing the Data Store Among Peers Step 18: Verif ying and Adding Transactions Step 19: Choosing a Transaction History Step 20: Paying for Integrity Step 21: Bringing the Pieces Together

Get ready for your AP Chemistry exam with this straightforward, easy-to-follow study guide--updated to match the latest test changesThe wildly popular test prep guide? updated and enhanced for smartphone users?5 Steps to a 5: AP Chemistry 2017 provides a proven strategy to achieving high scores on this demanding Advanced Placement exam.This logical and easy-to-follow instructional guide introduces an effective 5-step study plan to help students build the skills, knowledge, and test-taking confidence they need to reach their full potential.  One of the most demanding AP tests, the Chemistry exam includes multiple-choice questions, experiment-based questions, and free-response questions that require students to supply original worked-out solutions. 5 Steps to a 5: AP Chemistry 2017 helps students master all question types and offers comprehensive answer explanations and sample responses. Written by two Chemistry professors, this insider’s guide reflects the latest course syllabus and includes 2 full-length practice exams that match the latest version of the exam.The 5 Steps to a 5: AP Chemistry 2017 effective 5-step plan breaks down test preparation into stages: 1. Set Up Your Study Program 2. Determine Your Test Readiness 3. Develop Strategies for Success 4. Develop the Knowledge You Need to Score High 5. Build Your Test-Taking Confidence.,解压密码 share.weimo.info

能教你快速地掌握STEPS软件的使用 模拟出疏散的结果

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